★The application of frequency conversion technology
CMNA series frequency conversion micro-oil screw air compressor accurately according to the use of the change of the volume to adjust the compressor speed，make the air compressor output only the volume you need under the condition of the stably exhaust pressure.So as to achieve the purpose of energy saving, energy saving by cost far more than the price of air compressor itself. ★ Efficient power saving return
The displacement of the inverter compressor can be combined with the user’s gas consumption to completely avoid the loss of the unloading power. Eliminating the pressure of more than 0.2MPa pressure, so that the unit directly to save 14% of energy. ★Any setting pressure, maintain constant water pressuren
Users can setting pressure arbitrary in the range of 0.4 to 1.2 MPa(Note: Please assure the highest pressure when buying compressor). Under the setting pressure, the unit always keep + / – 0.01 MPa pressure gas constantly supply. If Air increases, the unit improve the speed automatically ; if Air decreases, the unit reduce the speed automatically, to keep system supply pressure constantly. ★ Running more reliable
Frequency soft start to avoid the impact of the grid, while avoiding its own mechanical shock. No contactor, eliminating electrical contact failure, running more stable and reliable.
We is a leading manufacturer of industrial air compressor china manufacturers, oir free air compressor china suppliers and screw air compressor china spare parts.Based in China, our product lower noise air compressors,Oil-free screw air compressor range represents the most comprehensive portfolio of compressed air equipment offered for thousands of applications in the Oil, Textile, Food, Marine, etc. industries.
The Air Compressor Is a Versatile Tool
The Air Compressor is 1 of the most versatile tools in any garage or workshop. It is easy to use and can perform a variety of tasks, from jackhammering to drilling. These machines are available in a wide variety of sizes and types, making it an excellent choice for a variety of situations. With a single motor, you no longer need separate motors for each tool. Its lightweight, compact design makes it easy to handle, and the single motor also reduces wear on parts.
Oil-injected
Oil-injected air compressors require a large amount of lubricant, which needs to be added to the sump regularly to maintain optimum performance. As there are many types of industrial fluids, a well-intentioned maintenance technician may add the wrong lubricant to the compressor. If this happens, the compressor will become incompatible with the lubricant, resulting in excessive carryover and the need to flush and replace downstream air treatment components. Typically, the G 110-250 oil-injected rotary screw compressor from Atlas Copco provides reliable compressed air, preventing costly downtime. The G110-250 oil-injected rotary screw compressor is highly reliable and durable, enabling it to function in temperatures up to 46degC/115degF. Despite the oil-injected air compressor’s robust design, this unit requires very little on-site installation, and it features simple operation. The primary advantage of oil-injected air compressors is the reduced cost of running. The cost of oil-free compressors is less than half of that of oil-injected 1s, and it will require fewer maintenance costs in the long run. Moreover, the oil-free system is more environmentally friendly than oil-injected air compressors. But the drawbacks of oil-injected air compressors are substantial, too. It can contaminate finished goods and cause a significant financial risk for the manufacturer. An oil-injected rotary screw air compressor offers several advantages over its counterpart. First, it features an innovative vertical design with variable-speed drive, allowing it to run more efficiently. Second, oil-injected air compressors reduce energy consumption by up to 50% compared to non-oil-injected air compressors. They also have a thermostatic valve, allowing them to maintain an optimum temperature. Thermostatically-regulated oil coolers allow the compressor to run more quietly.
Oil-free
What is an oil-free air compressor? The name refers to a type of air compressor that does not contain oil in the compressor chamber. Oil-free air compressors still use oil for various purposes, including lubricating the moving parts and managing waste heat. However, many people do not realize that their air compressor still requires oil for proper functioning. This article will explore why this type of air compressor is preferable for many users. First of all, oil-free air technology has many benefits. For 1, it reduces the energy cost involved in filtering air, and it minimizes leaks. Moreover, it also reduces the oil costs associated with compressor refills. And finally, it reduces the risks of contamination. Oil-free air technology is the future of compressed air. If you’re looking for an oil-free air compressor, here’s what to look for in your search. Depending on the purpose of your air compressor, it may be beneficial to invest in an oil-free air compressor. Oil-lubricated air compressors are generally more durable than their oil-free counterparts, but they may cost twice as much. You should still consider the cost of ownership before purchasing an oil-free compressor. The oil-free models can be easier to transport, and they are more powerful. Moreover, they’re quieter than oil-lubed models. An oil-free air compressor also means less maintenance, as it doesn’t need oil to work. This type of air compressors also features fewer moving parts, which means fewer places for problems to develop. All oil-free air compressors are manufactured to meet ISO Class 0 and 1 air purity standards. They also have less noise and vibration compared to their oil-based counterparts. So, why not choose an oil-free air compressor for your business?
Gasoline
When choosing a gas-powered air compressor, it’s important to consider the advantages of gasoline. This energy source can power a large air compressor without electricity. However, this type of air compressor lacks electrical hookup, so you’ll need to run an extension cord if you need to use it at a distance. However, gas compressors are able to function with just a gas tank. This makes them ideal for medium to heavy-duty industrial applications. Another important consideration when choosing a gas air compressor is its size. Larger compressors are typically larger than portable 1s and require more space. This makes them easier to transport and operate on the go. However, if you’re not sure which type of air compressor is best for you, consider the gas-powered versions. While they may be lighter, they don’t run as smoothly as their electric counterparts. Gasoline-powered compressors are not as portable as their electric counterparts and require proper maintenance.
Electricity
Electricity in an air compressor is not cheap. A 25 HP air compressor runs for 10 hours each day, 5 days a week. The motor in these machines consumes 746 watts per hour. To find out how much electricity the equipment uses, multiply the wattage by the running time. For example, if the compressor runs for 3 hours, then it will use 1.9 kilowatt hours of electricity. To determine how much electricity an air compressor uses per day, you can calculate the kilowatt hours and multiply the number by the utility rate. Considering this, you can determine the cost of running your air compressor once per month. The cost of operating an air compressor depends on the type of compressor. Electric air compressors are often silent and can run without any maintenance. These tools can be left unattended for up to 4 thousand hours before requiring repair. Electric air compressors require higher power for higher pressure, so you should plan accordingly. Whether or not you need a maintenance visit is up to you, but the benefit of not having to spend a fortune on repairs is priceless. Although compressed air is not an energy-efficient source, its use in a variety of applications may save you money and kilowatts. Since an air compressor uses power when it is running, the cost is lower than the cost of operating a power tool. If you plan to use your air compressor for a long time, make sure that it is maintained properly. Proper care will save you money and power, and you may even be able to get an extended warranty if the compressor breaks down.
Variable frequency drive
The main purpose of a variable frequency drive (VFD) in an air compressor is to reduce energy consumption in the process of compression. A single motor drag system cannot adjust its speed continuously according to the weight of the load. By applying frequency control to the compressor, the power consumption can be reduced while maintaining the same pressure level. Therefore, a VFD is an excellent choice for compressors. Its benefits are numerous. A VFD can also monitor the temperature of the motor and send error signals if the motor is running too hot or too cold. This eliminates the need for a separate sensor to monitor the oil pressure. These functions are useful not only in lowering energy consumption, but also in improving the performance of an application. Moreover, a VFD can monitor additional variables such as temperature and motor speed. Hence, it is a useful investment. When using a VFD, it is crucial to choose the right motor. The speed of the compressor should be within the maximum starting limit of the motor. The air tank may be of any size, but a constant pressure limit is required to keep the VFD running within the service factor of the motor. In addition to a VFD, a master controller should also include a remote pressure set point and a PID card for a master controller. The transmitter should incorporate all useful data from the VFD, including the speed and the oil temperature. The VFD must be tested before it is integrated with the master control. It should be tested for min and max speed, temperature, and current within the expected range. The use of a VFD in an air compressor has many benefits. One of the most notable is the reduction in power consumption. Fixed-speed compressors run on set points of 6 to 7 bar. An extra bar of compression uses 7 percent of energy. This energy is wasted. A VFD-powered air compressor can also increase the life span of compressor parts. It is 1 of the best investments in your compressor. So, why wait any longer?
XSU series crossed roller bearings (integral type of outer ring and inner ring), because the outer ring and the inner ring have mounting holes, there is no need to fix the flange and support seat during installation. In addition, because the outer ring and the inner ring are integral structures, the installation has almost no impact on performance, so it can obtain stable rotation accuracy and torque and can be used in situations where the outer ring and inner ring rotate. This type of bearing is widely used in industrial robots, work machinery, medical facilities, etc., where high rigidity, tightness, and high speed can still ensure accuracy.
Technical data
(1) XSU08 series Crossed Roller Bearing Catalogue:
shaft diameter
Model number
Main dimensions (mm)
Basic load rating(axial)
Basic load rating (radial)
Limiting speed
weight
inner ring d
outer ring D
width B
nB
chamfer r(min)
①La
(DLi
Ca kN
Coa KN
Cr KN
Cor KN
r/min
Kg
130
XSU080168
130
205
25.4
12
1.1
190
145
66
240
42
96
227
3.3
150
XSU080188
150
225
25.4
16
1.1
210
165
71
275
46
110
203
3.7
180
XSU080218
180
255
25.4
20
1.1
240
195
77
315
49
127
175
4.3
220
XSU080258
220
295
25.4
24
1.5
280
235
84
375
54
151
148
5.1
280
XSU080318
280
355
25.4
28
1.5
340
295
93
465
59
185
120
6.3
360
XSU080398
360
435
25.4
36
2
420
375
106
590
68
236
96
7.8
(2) XSU14 series Crossed Roller Bearing Catalogue:
Type code
Da
di
La
na/ni
Li
Di
da
A
B
C
D
Weight/kg
XSU140414
484
344
460
24
368
415
413
0.04
0.04
0.04
0.06
28
XSU140544
614
474
590
32
498
545
543
0.04
0.04
0.04
0.07
38
XSU140644
714
574
690
36
598
645
643
0.05
0.05
0.05
0.08
44
XSU140744
814
674
790
40
698
745
743
0.05
0.05
0.05
0.09
52
XSU140844
914
774
890
40
798
845
843
0.06
0.06
0.06
0.09
60
XSU140944
1014
874
990
44
898
945
943
0.11
0.11
0.11
0.11
67
XSU Series Crossed Roller Bearing Features:
1. Excellent rotation accuracy. The XSU series crossed roller bearings produced by HZPT Machinery Equipment Co., Ltd can provide negative clearance types, and accuracy grades P5 / P4 / P2.
2. Simplified installation. XSU series cross roller bearings have mounting holes on the inner and outer rings. No flange or support is required for installation. In addition, because the outer ring and the inner ring are integral structures, the installation has almost no impact on performance, so it can obtain stable rotation accuracy and torque and can be used in situations where the outer ring and inner ring rotate.
3. Withstand large axial and radial loads. Because the rollers are arranged perpendicular to each other on the raceway through the spacer, they are in line contact with the raceway, not point contact with the ball turntable bearing.
4, greatly save installation space.
5. Reduce the shaft length and processing cost. The thermal expansion causes limited changes in geometric dimensions.
6. Using nylon divider, low moment of inertia, low starting torque, easy to control angular division.
7. Optimized pre-tightening force, high rigidity, and high precision of guide roller operation.
Installation Procedure:
1. Thoroughly clean the housing and other parts to be installed, and check to determine if deburring is required.
2. Since the Cross-Roller Ring is a thin-wall bearing type and therefore tends to misalign when installed, for ease of this situation, gradually drive the product into the housing or onto the shaft by gently hitting it with a plastic hammer while keeping the product horizontal. Taking care, continue to hammer until it fully contacts the reference surface.
3. Place the presser flange onto the Cross-Roller Ring. Rock the flange several times to match the bolt holes.
4. Insert the presser bolts into the holes. Manually turn the bolts and ensure they do not display skewing caused by the misalignment of the holes.
5. Tighten the presser bolts in 3 to 4 steps from light to complete tightening by repeatedly securing the bolts in a diagonal order. When drawing (the separable inner or outer ring, slightly turning the integral outer or inner circle will correct the dislocation between the ring and the body.
We are a professional bearing exporter in China, producing many different types and sizes of bearings. We can provide you with excellent service in a wide range of bearings with world-class quality, such as deep groove ball bearings, spherical roller bearings, self-aligning ball bearings, cylindrical roller bearings, tapered roller bearings, angular contact ball bearings, needle roller bearings, crossed roller bearings, pillow block bearing, slewing bearings, spherical plain bearings, etc. Bearings can also provide OEM services according to customer requirements. Our bearings products are widely used in various applications, such as port, ship, vehicle, mining, engineering, lifting, environmental protection, oil, chemicals, light industry, metallurgical machinery, the military, etc. Products are exported to the United States, Germany, Japan, Spain, Canada, Italy, France, Finland, South Korea, India, Singapore, Brazil, Australia, and other countries. If you need crossed roller bearings, please get in touch with us.
FAQ
Q. Are you a trading company or a manufacturer?
A: We are a manufacturer.
Q: How long is your crossed roller bearings delivery time?
A: Generally, it is 3-5 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, according to quantity.
Q: Do you provide samples for crossed roller bearings? Is it free or extra?
A: Yes, we could offer the sample for free but do not pay the freight cost.
Q: Could you accept OEM and customize crossed roller bearings?
A: We can customize it for you according to the sample or drawing.
Q: What are your terms of payment?
A: Payment<=1000USD, 100% in advance.Payment>=1000USD, 30% T/T in advance ,pay the balance before shippment.
Q: Will you check these products before shipment?
A: Our factory QC Process System will strictly inspect products before shipment. We have a professional QC team.
Q: What will we do if you are unsatisfied with the product?
A: If you have any abnormalities, please get in touch with us for the first time, and we will immediately process them.
If you need crossed roller bearings or any models of bearings, please contact me!
Conveyor Chains with Large Rollers 08BS-27-P16/C16 12BS 12BS-40-P28/C28 12BS-43-P26/C26 12BS-43-P28/C28 12BS-48-P24/C24 12BS-48-P26/C26 12BS-48-P28/C28 12BS-58-P28/C28 16BS-65-P38/C38 100SF1-85-C45 212BS-43-P48
Large rollers can make the job a lot easier for a conveyor chain. There are 2 types of large rollers, the R-roller and the S-roller. The S-roller is best suited for shorter conveyors, while the R-roller is ideal for long conveyors. There are also special attachments that can help you achieve the maximum performance from your conveyor chain.
A double-pitch roller chain is the most common type of conveyor chain. This type is designed to meet the specifications of ANSI B29.1. Double-pitch roller chains are highly versatile and can be retrofitted into most applications. This style also offers a high strength-to-weight ratio for long-term use. It is also available in a wide range of attachments. The Double-Pitch roller chain comes in a standard size and an oversized-roller chain.
These chains are designed for heavy-duty applications. They are a great choice for production facilities that need to move large quantities of goods quickly. They are rugged, impact-resistant, and can handle totes, bins, racks, and crates. They are especially effective in food production, citrus processing, and other industries that require high-speed movement of goods.
Dimensions of Conveyor Chains with Large Rollers
Chain No.
Pitch
Roller diameter
Width between inner plates
Pin diameter
Pin length
Plate dimension
Ultimate tensile strength
Average tensile strength
P
d1 max
d8 max
b1 min
d2 max
L max
h2 max
t/T max
Q min
Q0
mm
mm
mm
mm
mm
mm
mm
mm
kN/lbf
kN
08BS-27-P16/C16
12.70
8.51
16.0
7.75
4.45
27.0
11.8
1.60/1.50
18.0/4091
19.8
12BS
19.05
12.07
28.0
11.68
5.72
45.0
16.0
1.85
28.9/6568
31.7
12BS-40-P28/C28
19.05
12.07
28.0
11.68
5.72
40.0
16.0
1.85
29.0/6591
31.7
12BS-43-P26/C26
19.05
12.07
26.0
11.68
5.72
43.0
16.0
1.85
29.0/6591
31.7
12BS-43-P28/C28
19.05
12.07
28.0
11.68
5.72
43.0
16.0
1.85
29.0/6591
31.7
12BS-48-P24/C24
19.05
12.07
24.0
11.68
5.72
48.0
16.0
1.85
29.0/6591
31.7
12BS-48-P26/C26
19.05
12.07
26.0
11.68
5.72
48.0
16.0
1.85
29.0/6591
31.7
12BS-48-P28/C28
19.05
12.07
28.0
11.68
5.72
48.0
16.0
1.85
29.0/6591
31.7
12BS-58-P28/C28
19.05
12.70
28.0
11.68
5.72
58.0
16.0
1.85
29.0/6591
31.7
16BS-65-P38/C38
25.40
15.88
38.0
17.02
8.28
65.0
21.0
4.15/3.10
60.0/13636
72.8
100SF1-85-C45
31.75
19.05
45.0
25.50
9.53
85.0
30.0
4.00
86.7/19490
104.0
212BS-43-P48
38.10
12.07
48.0
11.68
5.72
43.0
16.0
1.85
28.9/6568
31.7
Note: P means roller made in plastic, C means roller made in steel.
Sprockets for Conveyor Chains with Large Rollers
Sprockets for conveyor chains with large rollers have a variety of performance characteristics. Some of these characteristics are dependent upon the type and style of chain. Some sprockets are double-pitch, while others engage the chain only on alternate pins. The latter are specialty designs that can be custom-fabricated. Several other criteria determine sprocket choice, including type, diameter, and tooth pitch.
Sprockets for conveyor chains with large rollers are paired with the appropriate roller chains based on size and type. The size and type of chain are critical for the function of the conveyor. Depending on the application, there may be a specific chain length that is required. The chain length elongates with time due to the friction caused by the chain circling the sprocket. The elongated length of the chain causes the pin and bushing to wear out, increasing the distance between rollers.
Ensure the sprockets are properly lubricated. This prevents excessive wear and tear. If not, consider replacing them. Regular manual lubrication is essential. Regular replacement of worn parts can also prevent excessive wear. In addition, check for excessive slack in the chain. This may result in excessive chain movement.
Conveyor chain sprockets have different designs. Some sprockets have a hunting tooth arrangement, which distributes wear over 2 sets of teeth. Another way to identify a sprocket is by its chain size or pitch. Pitch is the distance between pins on a chain, and is usually measured in inches or millimeters.
As a mature supplier of chains and sprockets in China, Ever-power also provides highly durable sprockets for sale besides conveyor chains. Contact us now if you are interested.
Related Chains
As 1 of the drive chain manufacturers, we specialize in chains made to customers’ drawings and specifications. Our advantage is reliable quality, competitive price, prompt delivery and good service. Standard products include various transmission and conveyor chains, like Roller Chain, double pitch Conveyor Chain, Hollow Pin Chain, Leaf Chain, Table Top Chain, Side Bow Chain, Lumber Chain, Agriculture Chain, Silent Chain, PIV Chain, Stainless Steel Chain, Nickel/ Zinc plated Chain, Dacromet Chain, Engineering Chain, Steel Pintle Chain, Welded steel chain, Forged chain, Malleable Iron chain, and many other types. Different kinds of attachment are available.
CRBF series crossed roller bearing and high rigidity crossed roller bearing with mounting holes is a compact, high rigidity, and high accuracy bearing that can simultaneously receive complex loads in any direction. This can be easily installed on the device with the mounting holes of the inner and outer rings. It is minor subject to peripheral structures such as housing pressure plate and realizes high rigidity and high accuracy operation. There are 2 CRBF series crossed roller bearing types: open type and sealed type.
A: We are a manufacturer.
Q: How long is your crossed roller bearings delivery time?
A: Generally, it is 3-5 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, according to quantity.
Q: Do you provide samples for crossed roller bearings? Is it free or extra?
A: Yes, we could offer the sample for free but do not pay the freight cost.
Q: Could you accept OEM and customize crossed roller bearings?
A: We can customize it for you according to the sample or drawing.
Q: What are your terms of payment?
A: Payment<=1000USD, 100% in advance.Payment>=1000USD, 30% T/T in advance ,pay the balance before shippment.
Q: Will you check these products before shipment?
A: Our factory QC Process System will strictly inspect products before shipment. We have a professional QC team.
Q: What will we do if you are unsatisfied with the product?
A: If you have any abnormalities, please get in touch with us for the first time, and we will immediately process them.
If you need crossed roller bearings or any models of bearings, please contact me!
Stainless steel hanger bearings are designed to support shafts and are used in a wide range of industrial applications, including screw conveyors. These bearings are made of stainless steel and can operate in highly abrasive and corrosive environments over a wide temperature range. These bearings are also classified as food grade and will be used with premium food grade greases for food processing applications. We offer a variety of shaft locking options for these bearings, such as set screws, eccentric locking rings, concentric locking rings, and wide inner rings.
Stainless Steel Hanger Bearing Sizes
(1) SUCSHAM 200 Normal Duty Stainless Steel Hanger Bearing With Set Screws
Hanger bearings are used as rotary bearings for drive shafts and screw conveyor shafts. Typically, these industrial shafts are closed with casings or troughs. Hanger bearings consist of split roller bearings in cast iron split housings with threaded bosses to provide suspension for conveyor cross supports. Rotational fixation at the cross-bracing joint is recommended to align the bearings. The frame of the suspension bearing is mounted on the top or side of the housing. Bearings are suspended in the center for shaft mounting. Suspension bearings are widely used in agricultural applications and heavy industry. They are also used in automotive, aircraft, and marine driveshaft assemblies.
Structure & Material of hanger bearings
Housings for hanger bearings are available in one- or two-piece (split) construction. The one-piece housing cannot be removed. Two-piece or split housings are bolted together and can be removed for bearing replacement or general maintenance. Hanger bearings are specified by the bearing’s inner shaft diameter, bearing type (plain or rolling element), housing and frame arrangement and dimensions, and materials of construction. Hanger bearings can be purchased with the frame or separately.
Hanger bearings are manufactured from cast iron, wood, bronze, steel, ceramic, polyurethane and a variety of plastics, thermoplastics and polymers. The materials used in hanger bearings should be determined by the application in which they are used. Wood is ideal for intermediate hangers conveying moderately abrasive materials such as pulp, grain and chemicals. Bronze hanger bearings are usually oil immersed for self-lubricating.
Types of hanger bearings
Hanger bearings are available in 2 basic styles: plain or rolling element. Plain hanger bearings have continuous surface contact between the inner and outer races. Roller hanger bearings have rolling elements between the inner and outer races to reduce friction.
When working with hanger bearings, it is essential to provide continuous lubrication; however, some manufacturers offer self-lubricating hanger bearings. Ceramic inserts for hanger bearings are also available. Ceramic hanger bearing inserts can extend the hanger bearing’s lifespan, reduce noise, and increase journal and shaft life. In addition, air purge seals or other types of seals are recommended to extend the lifespan of hanger bearings.
Company Information
We are a professional bearing exporter in China, producing many different types and sizes of bearings. We can provide you with excellent service in a wide range of bearings with world-class quality, such as deep groove ball bearings, spherical roller bearings, self-aligning ball bearings, cylindrical roller bearings, tapered roller bearings, angular contact ball bearings, needle roller bearings, crossed roller bearings, pillow block bearing, slewing bearings, plain bearings, etc. Bearings can also provide OEM services according to customer requirements. Our bearings products are widely used in various applications, such as port, ship, vehicle, mining, engineering, lifting, environmental protection, oil, chemicals, light industry, metallurgical machinery, the military, etc. Products are exported to the United States, Germany, Japan, Spain, Canada, Italy, France, Finland, South Korea, India, Singapore, Brazil, Australia, and other countries. If you need stainless steel bearings, please contact us.
FAQ
Q. Are you a trading company or a manufacturer?
A: We are a manufacturer.
Q: How long is your stainless steel bearings delivery time?
A: Generally, it is 3-5 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, according to quantity.
Q: Do you provide samples for stainless steel bearings? Is it free or extra?
A: Yes, we could offer the sample for free but do not pay the freight cost.
Q: Could you accept OEM and customize stainless steel bearings?
A: We can customize it for you according to the sample or drawing.
Q: What are your terms of payment?
A: Payment<=1000USD, 100% in advance.Payment>=1000USD, 30% T/T in advance ,pay the balance before shippment.
Q: Will you check these products before shipment?
A: Our factory QC Process System will strictly inspect products before shipment. We have a professional QC team.
Q: What will we do if you are unsatisfied with the product?
A: If you have any abnormalities, please get in touch with us for the first time, and we will immediately process them.
Q: How to place orders?
A: 1. Email us the model, brand and quantity, consignee information, shipping way, and payment terms;
2. Proforma Invoice made and sent to you;
3. Complete Payment after confirmed the PI;
4. Confirm Payment and arrange the production.
If you need stainless steel bearings or any models of bearings, please contact me!
With CE and Class 0 certification, the CZPT dry rotary screw oil-free air compressor can provide you with 100% oil-free air and ensure the safety of your manufacturing line. Power ranges from 37 to 315 kilowatts. Runningway fixed speed dry oil-free screw air compressor can provide oil-free air for a long time. Can provide you with a steady supply of air. The CZPT VSD dry oil-free screw air compressor may provide variable frequency air to a system. Saving money allows you to meet your various air capacity requirements. The air capacity ranges between 2.6 and 51.5 m3/min.
Certifications
Product Parameters
Model
Maximum Working Pressure
Capacity(FAD)*
Installed Motor Power
Cooling Method
Noise Level
Air Outlet Pipe Diameter
Dimension
Weight
50hz
bar(g)
psig
m3/min
cfm
kw
hp
dB(A)
L
W
H
kg
RF37-7A(W)
7
102
6.5
229.5
37
50
Air Cooling
70
DN50
2160
1450
2200
1900
Water Cooling
63
DN80
2180
1450
2200
2000
RF37-8A(W)
8
116
6.4
226
Air Cooling
70
DN50
2160
1450
2200
1900
Water Cooling
63
DN80
2180
1450
2200
2000
RF37-10A(W)
10
145
6.3
222.4
Air Cooling
70
DN50
2160
1450
2200
1900
Water Cooling
63
DN80
2180
1450
2200
2000
RF45-7A(W)
7
102
7.7
271.8
45
60
Air Cooling
70
DN50
2160
1450
2200
1900
Water Cooling
63
DN80
2180
1450
2200
2100
RF45-8A(W)
8
116
6.5
229.5
Air Cooling
70
DN50
2160
1450
2200
1900
Water Cooling
63
DN80
2180
1450
2200
2100
RF45-10A(W)
10
145
6.8
240.1
Air Cooling
70
DN50
2160
1450
2200
1900
Water Cooling
63
DN80
2180
1450
2200
2100
RF55-7A(W)
7
102
9.6
339
55
75
Air Cooling
70
DN50
2160
1450
2200
1900
Water Cooling
63
DN80
2180
1450
2200
2000
RF55-8A(W)
8
116
8.8
310.7
Air Cooling
70
DN50
2160
1450
2200
1900
Water Cooling
63
DN80
2180
1450
2200
2000
RF55-10A(W)
10
145
7.7
271.9
Air Cooling
70
DN50
2160
1450
2200
1900
Water Cooling
63
DN80
2180
1450
2200
2000
RF75-7A(W)
7
102
13.5
476.7
75
100
Air Cooling
70
DN50
2160
1450
2200
1900
Water Cooling
63
DN80
2180
1450
2200
2100
RF75-8A(W)
8
116
13.3
469.6
Air Cooling
70
DN50
2160
1450
2200
1900
Water Cooling
63
DN80
2180
1450
2200
2100
RF75-10A(W)
10
145
12.1
427.3
Air Cooling
70
DN50
2160
1450
2200
1900
Water Cooling
63
DN80
2180
1450
2200
2100
RF90-7A(W)
7
102
16.2
572
90
120
Air Cooling
70
DN50
2160
1450
2200
2000
Water Cooling
63
DN80
2180
1450
2200
2100
RF90-8A(W)
8
116
15.6
550.9
Air Cooling
70
DN50
2160
1450
2200
2000
Water Cooling
63
DN80
2180
1450
2200
2100
RF90-10A(W)
10
145
14.2
501.4
Air Cooling
70
DN50
2160
1450
2200
2000
Water Cooling
63
DN80
2180
1450
2200
2100
RF110-7A(W)
7
102
19.5
688.6
110
150
Air Cooling
69
DN80
4050
1650
2000
3700
Water Cooling
67
DN80
2550
1650
2000
2700
RF110-8A(W)
8
116
19.2
678
Air Cooling
69
DN80
4050
1650
2000
3700
Water Cooling
67
DN80
2550
1650
2000
2700
RF110-10A(W)
10
145
17.5
618
Air Cooling
69
DN80
4050
1650
2000
3700
Water Cooling
67
DN80
2550
1650
2000
2700
RF132-7A(W)
7
102
23.5
829.8
132
175
Air Cooling
70
DN80
4050
1650
2000
3700
Water Cooling
67
DN80
2550
1650
2000
2800
RF132-8A(W)
8
116
22.8
805.1
Air Cooling
70
DN80
4050
1650
2000
3700
Water Cooling
67
DN80
2550
1650
2000
2800
RF132-10A(W)
10
145
20.5
723.9
Air Cooling
70
DN80
4050
1650
2000
3700
Water Cooling
67
DN80
2550
1650
2000
2800
RF145-7A(W)
7
102
23.9
844
145
195
Air Cooling
70
DN80
4050
1650
2000
3800
Water Cooling
68
DN80
2550
1650
2000
2900
RF145-8A(W)
8
116
22.1
780.4
Air Cooling
70
DN80
4050
1650
2000
3800
Water Cooling
68
DN80
2550
1650
2000
2900
RF145-10A(W)
10
145
20.5
723.9
Air Cooling
70
DN80
4050
1650
2000
3800
Water Cooling
68
DN80
2550
1650
2000
2900
RF160-7A(W)
7
102
28.5
1006.4
160
215
Air Cooling
75
DN80
5040
1650
2100
5300
Water Cooling
67
DN80
3100
1650
2000
2900
RF160-8A(W)
8
116
26.4
932.3
Air Cooling
75
DN80
5040
1650
2100
5300
Water Cooling
67
DN80
3100
1650
2000
2900
RF160-10A(W)
10
145
24.5
865.2
Air Cooling
76
DN80
5040
1650
2100
5300
Water Cooling
67
DN80
3100
1650
2000
2900
RF200-7A(W)
7
102
36.1
1274.8
200
270
Air Cooling
76
DN80
5040
1650
2100
5400
Water Cooling
65
DN80
3100
1650
2000
4000
RF200-8A(W)
8
116
33.9
1197.1
Air Cooling
76
DN80
5040
1650
2100
5400
Water Cooling
65
DN80
3100
1650
2000
4000
RF200-10A(W)
10
145
30.8
1087.6
Air Cooling
76
DN80
5040
1650
2100
5400
Water Cooling
67
DN80
3100
1650
2000
4000
RF250-7A(W)
7
102
45.2
1596.2
250
350
Air Cooling
75
DN80
5040
1650
2100
5500
Water Cooling
65
DN80
3100
1650
2000
4100
RF250-8A(W)
8
116
43.4
1532.6
Air Cooling
76
DN80
5040
1650
2100
5500
Water Cooling
65
DN80
3100
1650
2000
4100
RF250-10A(W)
10
145
38.8
1370.2
Air Cooling
76
DN80
5040
1650
2100
5500
Water Cooling
65
DN80
3100
1650
2000
4100
RF275-7A(W)
7
102
46.8
1652.7
275
370
Air Cooling
76
DN80
5040
1650
2100
5500
Water Cooling
65
DN80
3100
1650
2000
4200
RF275-8A(W)
8
116
43.5
1536.1
Air Cooling
76
DN80
5040
1650
2100
5500
Water Cooling
65
DN80
3100
1650
2000
4200
RF275-10A(W)
10
145
41.5
1465.5
Air Cooling
76
DN80
5040
1650
2100
5500
Water Cooling
65
DN80
3100
1650
2000
4200
RF315-7A(W)
7
102
53
1871.6
315
420
Air Cooling
76
DN80
5040
1650
2100
5800
Water Cooling
65
DN80
3100
1650
2000
4400
RF315-8A(W)
8
116
51.5
1818.7
Air Cooling
76
DN80
5040
1650
2100
5800
Water Cooling
65
DN80
3100
1650
2000
4400
RF315-10A(W)
10
145
49.5
1748
Air Cooling
76
DN80
5040
1650
2100
5800
Water Cooling
65
DN80
3100
1650
2000
4400
Detailed Photos
what to see in an air compressor
If you need to buy an air compressor, you should know what to look for. The types of air compressors on the market are classified according to their CFM rating, safety devices, and pumps. There are several differences between lubricated and oil-free air compressors that you should know before buying. To better understand the difference between these types of air compressors, read on. This article will guide you through these differences.
Pump
If you are looking for a quality air compressor, you have come to the right place. A good air compressor pump will provide high pressure for anything from tires to boats and more. There are hundreds of different models to choose from, and the great thing about buying 1 from a Chinese manufacturer is that they have so many options. More importantly, Chinese manufacturers can customize air equipment such as air compressors at low prices. A good quality air pump won’t break easily, but you’ll be able to use it for years. Choosing a high-quality pump will help you avoid many hassles on the road, such as unplanned downtime and installation costs. Plus, a pump from the same manufacturer as your air compressor is your best bet to ensure optimum performance. Listed below are some tips for finding a quality pump for your air compressor. The air compressor is an important but unremarkable invention. Without them, our lives would be completely different. Without a pump, we can’t get hot water from central heating, nor can we get heat from the refrigerator. We can’t inflate bicycle tires, and we can’t refuel cars. Pumps are vital to all kinds of machines. So why is it important to choose the right product? The answer may surprise you. Different types of pumps are used for different applications. Positive displacement pumps move a fixed volume of fluid and direct it to a drain. This design ensures constant flow at a constant speed regardless of discharge pressure. Centrifugal pumps work differently. The impeller accelerates the fluid, converting the input energy into kinetic energy. This type of pump is most commonly used in mines, air conditioning, industrial plants, and flood control.
safety equipment
There are several safety features you should check when using an air compressor. First, check the connection of the air filter to the air. If they come loose, parts may separate and cause injury. Another important safety feature is the shut-off valve. When working near compressed air, the shut-off valve should be within easy reach and visibility. Moving parts and other equipment must be protected with protective covers. Check safety valve and replace damaged parts. Rupture discs are copper discs located on the air cooler. When the air pressure exceeds a certain limit, it bursts. Fusible plugs contain materials that melt at high temperatures. The compressor should have a lubricating oil pressure alarm and cut off the trip signal. If these 2 safety devices fail, the compressor should be stopped immediately. The rupture disc should be inspected at least weekly to ensure it does not rupture under pressure. If the pressure level is too high, and overcurrent protection device cuts power to the motor. It also automatically shuts off the compressor when the hose ruptures or the air volume exceeds a preset level. The device should be installed on the air compressor to prevent accidents. Its job is to protect the operator from harm. If employees do not follow these safety measures, they may cause equipment damage. To ensure safety when operating the air compressor, safety glasses and gloves should be worn. Pressurized air can cause eye injury, and crash goggles can provide a barrier to prevent this. Additionally, the self-retracting cord prevents trip hazards and reinforces excess cord. You should also keep your hands and body away from the air nozzle. This will prevent you from being sprayed with compressed air.
CFM Rating
An air compressor’s PSI and CFM ratings indicate the pressure and volume it can deliver. PSI stands for pounds per square inch and measures the force and pressure contained in 1 square inch of air. These 2 indicators are equally important when choosing an air compressor. If you need a lot of compressed air for a specific application, you will need a higher psi compressor. Likewise, if you are using compressed air in a smaller application, a low cfm compressor will not provide enough power to meet your needs. When comparing different air compressors, be sure to pay close attention to horsepower and CFM ratings. While compressor power is essential for some tasks, it is not the most important aspect. The CFM rating of an air compressor will determine how big a project it can handle and how long it takes to charge. Make sure you understand the CFM and PSI ratings of your future compressors, as not knowing these important statistics can frustrate you and drive up costs. In general, it is best to choose an air compressor with a CFM rating higher than the size of the air tool. This will ensure that the air compressor has enough pressure to work multiple tools efficiently at the same time. While smaller CFM ratings may be sufficient for smaller projects, larger tools such as drills require a lot of air. Therefore, the higher the CFM, the larger and more powerful the tool. Once you understand the CFM of an air compressor, you can start looking for the right tool. You can check the CFM rating of your air compressor online by commenting below. If you’re not sure about the size of your air tool, you can always buy a second air compressor. This is a great way to double the CFM of your air compressor! You’ll have more air to do more work, and your compressor will last longer.
Lack of oil and lubrication
Oil-free air compressors have a smaller footprint and require less maintenance than oil-lubricated air compressors. Although oil-lubricated air compressors are more expensive and heavier than oil-free air compressors, they are also ideal for stationary use. The benefits of oil-free air compressors include greater durability and lower maintenance costs. The advantages and disadvantages of each type are discussed below. Oil-free air compressors are generally quieter than oil-lubricated air compressors. However, you may still experience some noise while using it. To avoid this, you should choose a quiet intake compressor. However, if you work next to a noisy compressor, you should buy a muffler, an aftermarket filter that reduces compressor noise. If you want to use the air compressor for a long time, the oil-free model is not the right choice. Its Teflon coating wears off over time, especially at extreme temperatures. Additionally, oil-free air compressors have a large number of moving parts that require regular maintenance, while oil-filled air compressors are great for those who don’t want to invest in extra parts. Another major difference between oil-free and oil-lubricated air compressors is lubrication. Oil-lubricated air compressors require regular lubrication whereas oil-free air compressors are pre-lubricated. They have fewer parts and are cheaper. Oil-free air compressors are lighter than oil-lubricated air compressors. In addition to being more affordable, oil-free air compressors are more powerful and durable. While oil-filled air compressors are more efficient and durable, they generate a lot of heat. However, they are also more expensive and require regular oil changes. Furthermore, they are difficult to transport. They also need to be permanently installed. These air compressors are also not portable and require a fixed location. So, consider your needs before deciding which type is best for you. When you’re choosing an air compressor for your business, be sure to shop around.
noise level
If you are wondering what the noise level of an air compressor is, the answer depends on your specific equipment and working environment conditions. Typically, air compressors produce 40 to 90 decibels of noise. Although the lower the decibel level, the quieter the compressor will be. Larger, more powerful air compressors produce higher noise levels than their little brothers. But no matter how big the air compressors are, it’s a good idea to wear hearing protection while working around them. When purchasing a new air compressor, the noise level of the air compressor should be considered. While this may seem like a small problem, there are actually a lot of variations on these noisy machines. The most common type of air compressor is the reciprocating piston pump. This model uses pistons similar to an engine to rotate inside a chamber. The piston moves quickly and traps air proportional to its size. Single-piston air compressors are generally noisier than twin-piston models, also known as twin cylinders. But even if you have the proper equipment to protect your hearing, it’s still important to know the noise level of an air compressor. Even if the noise is not immediately dangerous, it can still cause temporary or permanent hearing loss. This condition is called noise-induced hearing loss, and an air compressor with a sound level of 80 or higher can cause permanent hearing damage. You can avoid potential damage to your hearing and prevent accidents by simply paying attention to the noise level of your air compressor. Air compressors are inherently noisy, but if you take steps to reduce their noise levels, you can minimize disruption to neighbors and co-workers. For example, installing a sound enclosure in your work area can prevent your air compressor from making as much noise as before. Depending on your workspace, you can also try installing a long air hose, which will reduce sound levels by up to 25%.
Oil free 2 cylinder portable pump head air compressor
Features of silent oil free air compressors
1) Well-designed specifically for small and medium sized users.
2) The operation is simple, convenient, and less prone to failure.
3) Designed for filling the air available for breathing.
4) Guarantee inflatable gas pure health, no the oil tasteless displacement, high-pressure air filling quickly.
5) Practices can be achieved without power, and to facilitate the field work.
6) Small size, light weight, easy to move quickly.
7) Cost-effective, economical and practical.
Our Services
· Customizing the fans according to customers’ requirements. · Delivery time for sample order: 1-5 days, for pallets order 7-20 days after receiving clear payment · Warranty: 1 year for repairing or replacement of fans, customs duty & freight not included
FAQ
Q: How To Order ? A: Step 1, please tell us what model and quantity you need; Step 2, then we will make a PI for you to confirm the order details; Step 3, when we confirmed everything, can arrange the payment; Step 4, finally we deliver the goods within the stipulated time.
Q: What is the MOQ? R: 100 pieces, accept sample.
Q: When you ship my order R: Normally container need 15-40days, sample 3-7DAYS
Q: How about the quality guarantee period? R: One year.
Q: Do you have the certificates? R: Yes, we have passed the CE and CCC certification.
Q: Do you offer ODM & OEM service. R: Yes, we can custom design for specific application.
Q: When can I get the quotation? R:We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, please send the message on trade management or call us directly.
Q: How can I get a sample to check your quality? R:After price confirmed, you can require for samples to check quality. If you need the samples, we will charge for the sample cost. But the sample cost can be refundable when your quantity of first order is above the MOQ
Q: What is your main market? R:Southeast Asia, South America,Middle East.North America,EU After-sales Service 1 year warranty for all kinds of products; If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.
Established in 1998,DET motor is a professional manufacturer and exporter that is concerned with the design, development and production of motors. We are located in ZheJiang city, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
We have over 550 employees, an annual sales figure that exceeds USD300,000,000 and are currently exporting 50% of our production worldwide. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction.
As a result of our high quality products and outstanding customer service, we have gained a global sales network CZPT European.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
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TT/LC/VISA/MASTER
Port
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Choose an Air Compressor for Your Business
There are several factors to consider when choosing an air compressor for your business. One factor to consider is the type of compressor you are looking for, which may include single-stage, low noise, and positive displacement. Hope this article helps you make the right decision. After all, your business success will depend on this device! Let’s take a closer look at these factors. Also, consider what compressor manufacturers say about their products.
Positive displacement
Positive displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This increases the pressure at which the gas can be pumped at rates that cannot be pumped through the outlet at lower pressures at higher mass flow rates. These types of compressors are available in single-acting and double-acting configurations. They are classified by the number of cylinders. There are 2 different types of air compressors: reciprocating air compressors and screw compressors. Both are roll machines. Positive displacement air compressors use pistons and cylinders to compress air. The resulting air pressure builds up within the compressor housing, increasing the potential energy of the compressed air. Screw air compressors are the most popular positive displacement air compressors, which can be either single-stage screw-blade air compressors or multi-stage screw-blade oil-immersed screw air compressors. Positive displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete quantities. The number of times the chamber was refilled and emptied was used to estimate the total flow. However, positive displacement flow meters are prone to leaks, reducing the accuracy of the estimates. If a leak occurs, it can cause false readings and damage the compressor. However, leaks in positive displacement air compressors can reduce pressure. The most common types of positive displacement air compressors are screw, reciprocating, and vane. Rotary positive displacement air compressors are also available as well as many other air compressors. Positive displacement air compressors are most commonly used in large manufacturing facilities. If you are considering an air compressor for commercial or industrial applications, it is imperative to understand how the components of the unit work. Please read the information below to learn more before deciding which application is best for you. Positive displacement air compressors use a piston to force air into a chamber, compressing the air in the process. The piston moves in the opposite direction, thereby reducing the volume of the chamber. When the amount of air in the chamber reaches its maximum value, the valve opens, allowing it to escape at higher pressure. Positive displacement air compressors are generally less efficient than centrifugal compressors. However, they are still an excellent choice for a variety of applications.
Single-stage
The discharge pressure of the single-stage air compressor is used to control the operation of the compressor. Properly designed load/unload controls allow the air compressor to operate at its most efficient point while minimizing stress on the main engine bearings. Single-stage air compressors can approach variable speed efficiency with appropriate storage capacity. However, improper storage can cause premature bearing wear on the main unit. If this is the case, a single-stage air compressor may not be ideal. A single-stage air compressor has only 1 cylinder, which means 1 stroke is required to move air from 1 cylinder to another. Pressure is measured in cubic feet per minute or CFM. Tank size is also important as a large single-stage air compressor may be required to operate multiple air tools. Single-stage air compressors can be used in a variety of applications and can last for years. For the most common uses, single-stage air compressors are the most practical option. These devices work with most hand tools, from hammers to grinders. Single-stage air compressors are lightweight and easy to move. However, two-stage air compressors provide more CFM, making them a better choice for industrial or commercial use. However, two-stage compressors are not suitable for private use. Therefore, if your main purpose is DIY and craft projects, it is better to choose a single-stage air compressor. Compared with two-stage air compressors, single-stage screw air compressors are cheaper. They come from a variety of manufacturers and range in power from 3 to 600 horsepower. Single-stage air compressors are a cost-effective solution for a variety of air compressor needs. They offer flexibility and multiple control methods, making them an excellent choice for many different applications. Therefore, when choosing an air compressor for your business, choose the 1 with the most suitable functions. Single-stage air compressors are the most affordable and easy-to-use air compressors for small to medium jobs. They also have higher compression ratios. The compression ratio is the ratio of absolute discharge pressure to absolute inlet pressure. When calculating the ratio, it takes into account atmospheric pressure and gauge pressure. The compression ratio pushes the surface area of the rotor, which increases the thrust load. Single-stage air compressors are smaller and easier to transport than two-stage units. Single-stage air compressors have 1 air intake, and two-stage air compressors have 2 air intakes. The difference between single-stage and two-stage air compressors largely depends on the number of times the air is compressed. A single-stage air compressor compresses the air once, while a dual-stage air compressor compresses the same amount of air twice.
low noise
Low noise air compressors are ideal for a variety of applications. While no air compressor is completely silent, some models are much quieter than others. For the Hitachi EC28M portable compressor, the noise level is 59 decibels. The compressor features steel rollers that protect the internal components and give it a sleek, modern look. It also has a one-gallon fuel tank and a half-horsepower drive. Noise from air compressors can be distracting and reduce productivity. It is important to choose low-noise air compressors to keep employees healthy and happy at work. While noise is an unfortunate aspect of working on the shop floor, reducing it can improve productivity. By reducing distracting noise, employees can focus on their work and communicate more effectively. That means higher quality work and happier clients. If you’re looking for a low-noise air compressor, be sure to read the tips below. Low noise air compressors are an excellent choice for businesses of all sizes. These powerful tools can run multiple tools simultaneously. The 2 water tanks are made of rust-resistant aluminum and are stackable. This air compressor is heavier and can handle large jobs with ease. It costs more than other air compressors, but it can handle a lot of work efficiently. CZPT Air Tools air compressors come with a one-year warranty and are highly recommended by contractors. Noiseless air compressors are generally more expensive than comparable products, but they are worth the extra cost. Noiseless compressors are a good option for businesses that need to avoid disturbing nearby people. For example, you might want to consider a low-noise air compressor for a dental office, which cannot tolerate noise. Fortunately, this problem can be solved by relocating the compressor to a location that is more isolated from your workspace. One brand of low-noise air compressors offers 2 models. The CZPT Air Tools 2010A features a large cast aluminum can, regulating pressure gauge, and 2 universal quick-connects. It produces 68 decibels of noise when it works. It has a large 8-gallon fuel tank capacity and has wheels and handles for easy transport. Its powerful engine produces a low noise level of 68 decibels. Another popular low noise air compressor is the Makita MAC210Q Quiet Series. This model is capable of producing up to 71.5 decibels of sound, which is the amount of air it produces at 90PSI. The MAC210Q features a durable oil-free pump and weighs just 36 pounds with a handle and wheels. These compressors are easy to move and ideal for indoor work.
Air/Water Cooling Oil Free High Pressure oxygen cylinder filling booster compressor with CE ISO
Company Profile ZheJiang CZPT Technology Company Ltd., located in ZheJiang , the capital of China. Our company has more than 50 staff, including more than 40 people with college degree or above, including 18 professional R & D personnel. We are a professional manufacturer of medium and high pressure gas booster.
Our company relies on the progress of science and technology, product innovation and improvement, establishing the pre-sale accurate technical support towards special requirements of non-standard equipment from the users, assist selection and product quality, rapid delivery of efficient operation. Our products cover all oil-free air compressors, special gas booster, and design and provide customers with gas booster and a variety of gas systems complete set of services.
Our company is committed to the research and development of special gas booster products for natural gas, hydrogen, nitrogen, oxygen, carbon dioxide, helium and other rare gases, which are widely used in petrochemical industry, textile, food, medicine, electric power, machinery, metallurgy, national defense, home appliances, environmental protection and many other fields. The oil free high pressure machine developed by the national innovation fund policy support. Moreover, many types of oil-free gas booster produced by our company have been exported to more than 20 countries such as Peru, Middle East, and Africa.
According to different needs of users, the company can provide users with high-quality products and perfect services through technological innovation and product upgrading.
Performance Characteristics
Working Principle: Oil Free Lubrication reciprocating Type gas booster Cooling Type: Air Cooling or Water Cooling Power Consumption: 1.5~45kw RPM Range: 400-800rpm Capacity Range: 2-800nm3/h Inlet Pressure: 0.05-10bar Outlet Pressure: 2-200bar Compressed Stage: 1-5
Information to be provided for inquiry All the model of gas booster can be customized, for your inquiry, please advise us the below information: 1) Flow rate (Capacity): _____Nm3/h 2) Inlet Pressure: ____Bar 3) Discharge pressure: _____Bar 4) Voltages and Frequency: ______V/___/HZ 3 phase 5) Medium (usage):
Types of Air Compressors
There are many types of Air Compressors available on the market. Learn which 1 is right for your needs and what makes 1 better than another. Find out more about Single-stage models, Oil-free models, and Low-noise models. This article will explain these types and help you decide which 1 you need. You can also learn about Air Compressors that have single-stage compressors. If you are looking for a high-quality compressor, this article will help you choose a unit.
Air Compressors
Air compressors work by forcing atmospheric air through an inlet valve. As the piston moves down, it pulls atmospheric air into the chamber. As the piston rises, it forces the compressed air out of the cylinder through an exhaust valve. One of the most common types of air compressor is the reciprocating type. Another type of compressor is a single-stage piston. These types of compressors compress air in 1 stroke – equivalent to the complete rotation of the piston’s crankshaft. These devices change electrical or mechanical energy into pressurized air. When air is compressed, its volume decreases, increasing its pressure. Air compressors typically have a minimum pressure of 30 bars. The lower pressure band is the range of air pressure. Most compressors are controlled separately, but network controls can be used to interconnect multiple compressors. This type of controller will not work for all types of compressors. There are other types of air compressors that can communicate with each other. Compressed air has multiple applications in all kinds of industries. In agriculture, it can power pneumatically powered material handling machines for irrigation and crop spraying. Dairy equipments also use compressed air. Compressors are also used in the pharmaceutical industry for mixing tanks, packaging, and conveyor systems. Portable air compressors, which can be powered by diesel fuel, are frequently used at remote drilling sites. Portable air compressors are also commonly used in oil and gas. They can be used to remotely control valves and install reactor rods. Whether you use an air compressor for agricultural purposes or in a manufacturing setting, there are some features to consider when choosing an air compressor for your needs. A good compressor will have a safety device. It will automatically shut off the input air and output air once sufficient compressing has been achieved. These features will help your air compressor remain efficient and protect your equipment. The safety device is an important feature of any air compressor to increase its overall efficiency. Vane air compressors are the most common type. They are generally smaller and less powerful than reciprocating piston compressors, so you can use 1 of these for applications that are under 100 horsepower. The vane air compressors have low compression ratios and high capacities, but they are generally limited to low-power applications. Vane compressors tend to run hot, and they typically have a low compression ratio. It is important to choose the correct oil viscosity for your compressor.
Single-stage models
When comparing single-stage air compressors, look for the term “stages.” Multi-stage compressors use 2 stages and can handle more capacity and pressure. One stage involves pressurizing air using a piston and a lower-pressure cylinder. This compressed air is then moved to a storage tank. Single-stage models tend to be more energy-efficient than their two-stage counterparts. But if you don’t need a high-pressure cylinder, a single-stage air compressor can be the best choice. Although single-stage air compressors produce less power, they can produce enough air to power pneumatic tools and other pneumatic equipment. These single-stage units are most useful for smaller-scale home projects and DIY projects. For more industrial purposes, a dual-stage model is the best choice. But if you’re in a hurry, a single-stage unit may be sufficient. Ultimately, it depends on what you plan to do with the air compressor. Single-stage air compressors feature a single cylinder, 1 piston stroke for each revolution of pressurized air. Single-stage compressors are typically smaller and more compact, making them a good choice for smaller work environments. Their cfm capacity (cubic feet per minute) is an important indicator of operating capacity. If you plan to use multiple pneumatic tools, you will probably need a higher cfm model. Similarly, the horsepower of single-stage compressors indicates its working capacity. One horsepower moves 550 pounds per foot per minute. Multi-stage air compressors are generally more expensive and more energy-efficient than single-stage units, but they can offer higher air flow rates. While they may be more complex, they can lower general operating expenses. If you plan on using your air compressor for industrial or commercial use, a dual-stage model might be the best choice. However, if you’re planning to use the air compressor for mass production, a single-stage model may be the best choice. Single-stage air compressors have the same piston size and number of inlets, while dual-stage models have a smaller first piston and a much longer second piston. Both have a cooling tube in between the 2 pistons to reduce the air temperature before the second round of compression. The single-stage model is typically small and portable, while the double-stage air compressor is stationary. These compressors can both be stationary and large.
Low-noise models
Despite its name, low-noise models of air compressors are not all the same. The noise level of a compressor can be affected by several factors, including the power source and proximity to the machine. Reciprocal compressors are generally louder than electric ones because of their many moving parts. By contrast, rotary-screw and scroll compressors have fewer moving parts and are quieter. The noise level of a gas-powered air compressor can be extremely high, making it unsuitable for use indoors. To combat this problem, you can choose an electric model. The noise level of a compressor is primarily caused by motor friction. The cover of a piston is also a major factor in noise, as pistons with minimal covers will produce a lot of noise. Previously, oil was required for a quiet compressor. However, this has changed thanks to the medical industry’s demand for oil-free models. The CZPT EC28M Quiet Air Compressor is another model that features quiet operation. This air compressor makes 59dB of noise. This level is low enough to allow you to carry on normal conversations while it cycles. In addition, this compressor has an industrial oil-free pump and a 2.8 Amp direct-drive induction motor. These 2 features make it a great choice for businesses. Low-noise models of air compressors are available for the construction industry. However, these compressors are not necessarily low-quality, which is why you should consider the noise level of your air tool before purchasing one. The specialists at CZPT can recommend the low-noise models for your particular application and space. Noise can distract people who work near the air compressor. That is why many businesses now opt for these models.
Oil-free models
A number of oil-free models of air compressors are available, but what makes them special? Oil-free compressors don’t contain oil, so they’re lubricated by grease instead. They’re a good choice if you’re working with a small compressor and don’t want to risk damaging it. On the other hand, oil-free models do generate significant amounts of heat, which can damage the compressor. Higher pressure can grind the compressor against itself, or even warp it. A few words of knowledge can help you choose the best oil-free air compressor for your needs. For example, a compressor’s horsepower is a measurement of how powerful the motor is. Higher horsepower means a higher PSI or ACFM. You can also use the ACFM to compare the two. Scroll technology is a modern air compression system that uses a stationary and mobile spiral. This reduces the volume of air in the compressor by directing it to the center. Purchasing an oil-free air compressor doesn’t have to be a daunting task, though. A good distributor can advise you on what type of oil-free air compressor is right for you. This way, you can save money and enjoy peace of mind while using your air compressor. And, of course, the best way to get a great deal on an air compressor is to speak to a distributor who is knowledgeable about the products available. An oil-free air compressor is a great option for businesses that are sensitive to the contamination of air. For example, in the pharmaceutical and food industry, a minuscule oil could spoil a product or even damage production equipment. Oil-free air compressors generally have lower maintenance costs than oil-flooded models because there are fewer moving parts. Because of this, oilless air compressors require fewer maintenance and may still need to be replaced occasionally. A few advantages of an oil-free air compressor over an oil-lubricated 1 include lower noise levels. Oil-free air compressors tend to be less noisy and run more quietly than oil-injected ones, but you should still carefully weigh the pros and cons before making a decision. Also, consider how much you use your air compressor before choosing a model. The pros outweigh the cons. In the end, you’ll be glad you chose an oil-free air compressor.
CWD 7-400 & CWD 7-400 PM Power output: 7-400 kW / 10-500 hp Delivery rate: 0.8-71.2 m3/min / 28-2514 cfm Pressure range: 7-13 bar / 100-190 psig
CROWNWELL COMPRESSOR – HIGHEST STHangZhouRD
SIMPLICITY BUT NOT SIMPLE
For 3 generations, customers from mechanical engineering, industry and trade have relied on CZPT know-how when it comes to plHangZhou, developing and manufacturing compressed air systems. They are fully aware of the fact that CZPT AIR is more than just ordinary compressed air: utmost safety, outstanding efficiency, excellent quality, maximized flexibility along with dependable service are the ingredients to transform CZPT AIR into air to work with – in China, in Asia and in more than 102 countries around the world.
The III generation, the basis for economical compressed air production
The Know-How More than decades of know-how in manufacturing for the compressed air market. World wide knowledge in different compressed air applications have guided the development of customer specified stationary screw compressors.
Technical Advancement for your Benefit The advantage of CZPT lies in its simplified construction. Fewer components are utilized. This means a 60% reduction in main and wearing parts and over 70% fewer pipes and connections. In turn, this greatly reduces the risk of leakages, making the system environmentally friendly. Safe direct drive operation without V-belt transmission.
The CZPT Screw Compressor works in the following way: Ambient air is drawn through the intake filter and the multifunctional control system into the screw compressor block. This block consists of a pair of screw rotors. The main rotor, driven by an electric motor, takes the secondary rotor with it. The air is drawn in by the rotation of both of the interlocking rotors and is continually compressed. During rotation, coolant is injected into the rotors and forms a hydrostatic film between the main and secondary rotors. The function of the coolant is to seal the rotors, lubricate the bearings and adsorb the compression heat. Before compressed air leaves the compressor ( at 80 ºC approx.) it is separated from the coolant before being cooled in the aftercooler to approx.. 8ºC to 12ºC above the ambient temperature. The coolant then passes to the thermostatic control block and filter, before entering the cooler where it is cooled from approx.. 80ºC down to 50ºC. It is then injected back into the screw compressor block.
Features: Direct drive via flexible coupling. Fully encapsulated CZPT screw compressor block. Standard electric motor Protection Index IP23 and IP54. User friendly service access. Top quality, washable, oil resistant sound insulation. Ready for operation, prewired and fully enclosed. With operating mode selector switch Automatic-Off-Continuous. Centrally mounted cooling fan provided for compressed air and lubricant coolers. Compact and neat cabinet design.
Optional Equipment: Sense of rotation Multiple unit control with automatic base load selection Full motor protection Mains isolator switch for wall mounting
Beyond these features we offer a wide choice of compressed air accessories in reference to our compressor product range. Energy Recovery Systems CROWNWELL-THERM Compressed Air Filters Compressed Air Dryers Condensate Traps Oil-Water Separators Compressed Air Receivers
Unit performance measured according to ISO 1217, Annex C, Edition 4 (2009)
Reference conditions: -Relative humidity 0% -Absolute inlet pressure: 1 bar (a) (14.5 psi) -Intake air temperature: 20°C, 68°F
Noise level measured according to ISO 2151:2004, operation at max. operating pressure and max. speed; tolerance: ±3 dB(A)
PM-Permanent Magnet
Choose an Air Compressor for Your Business
There are several factors to consider when choosing an air compressor for your business. One factor to consider is the type of compressor you are looking for, which may include single-stage, low noise, and positive displacement. Hope this article helps you make the right decision. After all, your business success will depend on this device! Let’s take a closer look at these factors. Also, consider what compressor manufacturers say about their products.
Positive displacement
Positive displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This increases the pressure at which the gas can be pumped at rates that cannot be pumped through the outlet at lower pressures at higher mass flow rates. These types of compressors are available in single-acting and double-acting configurations. They are classified by the number of cylinders. There are 2 different types of air compressors: reciprocating air compressors and screw compressors. Both are roll machines. Positive displacement air compressors use pistons and cylinders to compress air. The resulting air pressure builds up within the compressor housing, increasing the potential energy of the compressed air. Screw air compressors are the most popular positive displacement air compressors, which can be either single-stage screw-blade air compressors or multi-stage screw-blade oil-immersed screw air compressors. Positive displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete quantities. The number of times the chamber was refilled and emptied was used to estimate the total flow. However, positive displacement flow meters are prone to leaks, reducing the accuracy of the estimates. If a leak occurs, it can cause false readings and damage the compressor. However, leaks in positive displacement air compressors can reduce pressure. The most common types of positive displacement air compressors are screw, reciprocating, and vane. Rotary positive displacement air compressors are also available as well as many other air compressors. Positive displacement air compressors are most commonly used in large manufacturing facilities. If you are considering an air compressor for commercial or industrial applications, it is imperative to understand how the components of the unit work. Please read the information below to learn more before deciding which application is best for you. Positive displacement air compressors use a piston to force air into a chamber, compressing the air in the process. The piston moves in the opposite direction, thereby reducing the volume of the chamber. When the amount of air in the chamber reaches its maximum value, the valve opens, allowing it to escape at higher pressure. Positive displacement air compressors are generally less efficient than centrifugal compressors. However, they are still an excellent choice for a variety of applications.
Single-stage
The discharge pressure of the single-stage air compressor is used to control the operation of the compressor. Properly designed load/unload controls allow the air compressor to operate at its most efficient point while minimizing stress on the main engine bearings. Single-stage air compressors can approach variable speed efficiency with appropriate storage capacity. However, improper storage can cause premature bearing wear on the main unit. If this is the case, a single-stage air compressor may not be ideal. A single-stage air compressor has only 1 cylinder, which means 1 stroke is required to move air from 1 cylinder to another. Pressure is measured in cubic feet per minute or CFM. Tank size is also important as a large single-stage air compressor may be required to operate multiple air tools. Single-stage air compressors can be used in a variety of applications and can last for years. For the most common uses, single-stage air compressors are the most practical option. These devices work with most hand tools, from hammers to grinders. Single-stage air compressors are lightweight and easy to move. However, two-stage air compressors provide more CFM, making them a better choice for industrial or commercial use. However, two-stage compressors are not suitable for private use. Therefore, if your main purpose is DIY and craft projects, it is better to choose a single-stage air compressor. Compared with two-stage air compressors, single-stage screw air compressors are cheaper. They come from a variety of manufacturers and range in power from 3 to 600 horsepower. Single-stage air compressors are a cost-effective solution for a variety of air compressor needs. They offer flexibility and multiple control methods, making them an excellent choice for many different applications. Therefore, when choosing an air compressor for your business, choose the 1 with the most suitable functions. Single-stage air compressors are the most affordable and easy-to-use air compressors for small to medium jobs. They also have higher compression ratios. The compression ratio is the ratio of absolute discharge pressure to absolute inlet pressure. When calculating the ratio, it takes into account atmospheric pressure and gauge pressure. The compression ratio pushes the surface area of the rotor, which increases the thrust load. Single-stage air compressors are smaller and easier to transport than two-stage units. Single-stage air compressors have 1 air intake, and two-stage air compressors have 2 air intakes. The difference between single-stage and two-stage air compressors largely depends on the number of times the air is compressed. A single-stage air compressor compresses the air once, while a dual-stage air compressor compresses the same amount of air twice.
low noise
Low noise air compressors are ideal for a variety of applications. While no air compressor is completely silent, some models are much quieter than others. For the Hitachi EC28M portable compressor, the noise level is 59 decibels. The compressor features steel rollers that protect the internal components and give it a sleek, modern look. It also has a one-gallon fuel tank and a half-horsepower drive. Noise from air compressors can be distracting and reduce productivity. It is important to choose low-noise air compressors to keep employees healthy and happy at work. While noise is an unfortunate aspect of working on the shop floor, reducing it can improve productivity. By reducing distracting noise, employees can focus on their work and communicate more effectively. That means higher quality work and happier clients. If you’re looking for a low-noise air compressor, be sure to read the tips below. Low noise air compressors are an excellent choice for businesses of all sizes. These powerful tools can run multiple tools simultaneously. The 2 water tanks are made of rust-resistant aluminum and are stackable. This air compressor is heavier and can handle large jobs with ease. It costs more than other air compressors, but it can handle a lot of work efficiently. CZPT Air Tools air compressors come with a one-year warranty and are highly recommended by contractors. Noiseless air compressors are generally more expensive than comparable products, but they are worth the extra cost. Noiseless compressors are a good option for businesses that need to avoid disturbing nearby people. For example, you might want to consider a low-noise air compressor for a dental office, which cannot tolerate noise. Fortunately, this problem can be solved by relocating the compressor to a location that is more isolated from your workspace. One brand of low-noise air compressors offers 2 models. The CZPT Air Tools 2010A features a large cast aluminum can, regulating pressure gauge, and 2 universal quick-connects. It produces 68 decibels of noise when it works. It has a large 8-gallon fuel tank capacity and has wheels and handles for easy transport. Its powerful engine produces a low noise level of 68 decibels. Another popular low noise air compressor is the Makita MAC210Q Quiet Series. This model is capable of producing up to 71.5 decibels of sound, which is the amount of air it produces at 90PSI. The MAC210Q features a durable oil-free pump and weighs just 36 pounds with a handle and wheels. These compressors are easy to move and ideal for indoor work.
1.Integrated controller 2.vertical design save the placing space. 3.strong rubber feet for stabel running 4.4pole industrial motor with 2Xlonger life time 5.whole protection cover for better protection and more nice 6.air dryer and air condiator included that offer clean air Product view;
Company overview;Our exhibition;
Types of Air Compressors
There are many types of Air Compressors available on the market. Learn which 1 is right for your needs and what makes 1 better than another. Find out more about Single-stage models, Oil-free models, and Low-noise models. This article will explain these types and help you decide which 1 you need. You can also learn about Air Compressors that have single-stage compressors. If you are looking for a high-quality compressor, this article will help you choose a unit.
Air Compressors
Air compressors work by forcing atmospheric air through an inlet valve. As the piston moves down, it pulls atmospheric air into the chamber. As the piston rises, it forces the compressed air out of the cylinder through an exhaust valve. One of the most common types of air compressor is the reciprocating type. Another type of compressor is a single-stage piston. These types of compressors compress air in 1 stroke – equivalent to the complete rotation of the piston’s crankshaft. These devices change electrical or mechanical energy into pressurized air. When air is compressed, its volume decreases, increasing its pressure. Air compressors typically have a minimum pressure of 30 bars. The lower pressure band is the range of air pressure. Most compressors are controlled separately, but network controls can be used to interconnect multiple compressors. This type of controller will not work for all types of compressors. There are other types of air compressors that can communicate with each other. Compressed air has multiple applications in all kinds of industries. In agriculture, it can power pneumatically powered material handling machines for irrigation and crop spraying. Dairy equipments also use compressed air. Compressors are also used in the pharmaceutical industry for mixing tanks, packaging, and conveyor systems. Portable air compressors, which can be powered by diesel fuel, are frequently used at remote drilling sites. Portable air compressors are also commonly used in oil and gas. They can be used to remotely control valves and install reactor rods. Whether you use an air compressor for agricultural purposes or in a manufacturing setting, there are some features to consider when choosing an air compressor for your needs. A good compressor will have a safety device. It will automatically shut off the input air and output air once sufficient compressing has been achieved. These features will help your air compressor remain efficient and protect your equipment. The safety device is an important feature of any air compressor to increase its overall efficiency. Vane air compressors are the most common type. They are generally smaller and less powerful than reciprocating piston compressors, so you can use 1 of these for applications that are under 100 horsepower. The vane air compressors have low compression ratios and high capacities, but they are generally limited to low-power applications. Vane compressors tend to run hot, and they typically have a low compression ratio. It is important to choose the correct oil viscosity for your compressor.
Single-stage models
When comparing single-stage air compressors, look for the term “stages.” Multi-stage compressors use 2 stages and can handle more capacity and pressure. One stage involves pressurizing air using a piston and a lower-pressure cylinder. This compressed air is then moved to a storage tank. Single-stage models tend to be more energy-efficient than their two-stage counterparts. But if you don’t need a high-pressure cylinder, a single-stage air compressor can be the best choice. Although single-stage air compressors produce less power, they can produce enough air to power pneumatic tools and other pneumatic equipment. These single-stage units are most useful for smaller-scale home projects and DIY projects. For more industrial purposes, a dual-stage model is the best choice. But if you’re in a hurry, a single-stage unit may be sufficient. Ultimately, it depends on what you plan to do with the air compressor. Single-stage air compressors feature a single cylinder, 1 piston stroke for each revolution of pressurized air. Single-stage compressors are typically smaller and more compact, making them a good choice for smaller work environments. Their cfm capacity (cubic feet per minute) is an important indicator of operating capacity. If you plan to use multiple pneumatic tools, you will probably need a higher cfm model. Similarly, the horsepower of single-stage compressors indicates its working capacity. One horsepower moves 550 pounds per foot per minute. Multi-stage air compressors are generally more expensive and more energy-efficient than single-stage units, but they can offer higher air flow rates. While they may be more complex, they can lower general operating expenses. If you plan on using your air compressor for industrial or commercial use, a dual-stage model might be the best choice. However, if you’re planning to use the air compressor for mass production, a single-stage model may be the best choice. Single-stage air compressors have the same piston size and number of inlets, while dual-stage models have a smaller first piston and a much longer second piston. Both have a cooling tube in between the 2 pistons to reduce the air temperature before the second round of compression. The single-stage model is typically small and portable, while the double-stage air compressor is stationary. These compressors can both be stationary and large.
Low-noise models
Despite its name, low-noise models of air compressors are not all the same. The noise level of a compressor can be affected by several factors, including the power source and proximity to the machine. Reciprocal compressors are generally louder than electric ones because of their many moving parts. By contrast, rotary-screw and scroll compressors have fewer moving parts and are quieter. The noise level of a gas-powered air compressor can be extremely high, making it unsuitable for use indoors. To combat this problem, you can choose an electric model. The noise level of a compressor is primarily caused by motor friction. The cover of a piston is also a major factor in noise, as pistons with minimal covers will produce a lot of noise. Previously, oil was required for a quiet compressor. However, this has changed thanks to the medical industry’s demand for oil-free models. The CZPT EC28M Quiet Air Compressor is another model that features quiet operation. This air compressor makes 59dB of noise. This level is low enough to allow you to carry on normal conversations while it cycles. In addition, this compressor has an industrial oil-free pump and a 2.8 Amp direct-drive induction motor. These 2 features make it a great choice for businesses. Low-noise models of air compressors are available for the construction industry. However, these compressors are not necessarily low-quality, which is why you should consider the noise level of your air tool before purchasing one. The specialists at CZPT can recommend the low-noise models for your particular application and space. Noise can distract people who work near the air compressor. That is why many businesses now opt for these models.
Oil-free models
A number of oil-free models of air compressors are available, but what makes them special? Oil-free compressors don’t contain oil, so they’re lubricated by grease instead. They’re a good choice if you’re working with a small compressor and don’t want to risk damaging it. On the other hand, oil-free models do generate significant amounts of heat, which can damage the compressor. Higher pressure can grind the compressor against itself, or even warp it. A few words of knowledge can help you choose the best oil-free air compressor for your needs. For example, a compressor’s horsepower is a measurement of how powerful the motor is. Higher horsepower means a higher PSI or ACFM. You can also use the ACFM to compare the two. Scroll technology is a modern air compression system that uses a stationary and mobile spiral. This reduces the volume of air in the compressor by directing it to the center. Purchasing an oil-free air compressor doesn’t have to be a daunting task, though. A good distributor can advise you on what type of oil-free air compressor is right for you. This way, you can save money and enjoy peace of mind while using your air compressor. And, of course, the best way to get a great deal on an air compressor is to speak to a distributor who is knowledgeable about the products available. An oil-free air compressor is a great option for businesses that are sensitive to the contamination of air. For example, in the pharmaceutical and food industry, a minuscule oil could spoil a product or even damage production equipment. Oil-free air compressors generally have lower maintenance costs than oil-flooded models because there are fewer moving parts. Because of this, oilless air compressors require fewer maintenance and may still need to be replaced occasionally. A few advantages of an oil-free air compressor over an oil-lubricated 1 include lower noise levels. Oil-free air compressors tend to be less noisy and run more quietly than oil-injected ones, but you should still carefully weigh the pros and cons before making a decision. Also, consider how much you use your air compressor before choosing a model. The pros outweigh the cons. In the end, you’ll be glad you chose an oil-free air compressor.
