Tag Archives: screw steel

China 22kw 30HP Stainless Steel Silent Electric Water Lubrication Medical Oil Free Rotary Screw Air Compressor for Food Pharmaceutical Industrial air compressor oil

Product Description

Design :  Oil Free Series
Type:  Oil Free Screw Air Compressor
Doing work Strain:  eight~twelve.5bar
Installed Motor Power:  seven.5~250 Kw
Capacity: .eighty one~39.thirty m3/min
Driven Method: Immediate Driven
Power 380V / 3PH / 50HZ / 60HZ
220V / 3PH / 50HZ / 60HZ
440V / 3PH / 50HZ / 60HZ
415V / 3PH / 50HZ / 60HZ
Can be personalized
Transportation Deal: Normal Wood Packing
Motor security grade IP54
Insulation course F
Outlet Air Humidity  ambient temperature+10ºC

Product Functions
        In pharmaceutical, electronic, chemical, microbial fermentation, blow moulding, force detection and other industrial creation, there are several medium-strain compressed air to be employed to 1.6-4. MPa in power crops, naval ships, countrywide protection services. At present, piston air compressors are mainly used at home and abroad, while piston air compressors are characterized by massive vibration, substantial sounds, massive leakage and limited service life, so their effectiveness is very low and the exact same perform is done. The medium stress oil-totally free screw equipment has compact construction, substantial functioning efficiency, low noise, low vibration, effortless servicing, lower operating expense and excellent air top quality. At the very same time, the sequence of machines are controlled by micro-computer program. The entire equipment has a number of protecting efficiency of pressure, temperature and overload power.
one.Continual stress handle: higher-precision consistent stress manage with a stress fluctuation variety within0.01MPa.
two. Variable frequency delicate commence: remove CZPT current for the duration of starting up, keep away from the electrical power grid influence, avoid the current affect by means of gradual velocity regulation and increase flexibility 
three.No idling: stop idling of the compressor during operating and lessen invalid energy use
three.High efficiency vector handle: reduced-frequency starting up supplies a huge torque and a low managing current, making sure to get a reasonable torque to generate the air compressor to run stably with the least temperature increase of the motor inside a broad pace selection

Model Working pressure Capacity Motor electrical power Noise
dB(A)
Inlet and outlet pipe dia. of cooling h2o Cooling drinking water
volume
Lubricating
water
Dimension(mm) Internet excess weight Air outlet
bar m3/min kw/hp Inlet water
temp. 32ºC(T/H)
L L*W*H KGS
SGM08 8 1.17  7.5/10 58 3/4″ 2 10 800*800*1100(A)
800*800*1100(W)
470 3/4″
10 one.05 
twelve.5 .81 
SGM11 eight one.65  11/15 60 1″ 2.five 26 1200*760*1300(A)
1200*760*1300(W)
580 3/4″
ten 1.42 
12.five one.10 
SGM15 eight two.43  15/20 63 1″ 3.five 26 1200*760*1300(A)
1200*760*1300(W)
620 3/4″
ten 2.17 
twelve.5 1.80 
SGM18 eight 3.13  18.5/twenty five 65 1″ 4 30 1400*900*1450(A)
1400*900*1450(W)
680 1″
ten two.82 
12.five 2.05 
SGM22 8 three.52  22/30 65 1″ 5 30 1400*900*1450(A)
1400*900*1450(W)
730 1″
10 three.21 
twelve.five 2.78 
SGM30 8 5.12  30/40 67 1 1/2″ 7 40 1550*1150*1500(A)
1500*1150*1300(W)
1100 1 1/4″
ten four.43 
12.5 3.63 
SGM37 8 six.30  37/50 67 1 1/2″ 9 40 1550*1150*1500(A)
1500*1150*1300(W)
1150 1 1/4″
10 five.33 
12.5 4.77 
SGM45 eight 7.40  45/sixty 68 1 1/2″ 10 90 1800*1300*1750(A)
1800*1300*1680(W)
1390 2″
ten six.30 
twelve.5 5.56 
SGM55 eight nine.60  55/75 70 1 1/2″ 12 120 1980*1400*1850(A)
1800*1300*1680(W)
1470 2″
10 eight.55 
12.five 7.67 
SGM75 eight 13.00  75/100 73 1 1/2″ 18 120 2100*1600*1900(A)
1800*1300*1750(W)
2250
1630
2″
10 eleven.50 
12.five nine.70 
SGM90 eight 14.80  90/120 73 1 1/2″ 20 180 2400*1600*2000(A)
2200*1550*1800(W)
2650
2350
2 1/2″
ten thirteen.90 
twelve.5 twelve.60 
SGM110 eight 19.85  110/one hundred fifty 78 2″ 24 180 2700*1600*2100(A)
2200*1550*1800(W)
2950
2460
2 1/2″
10 16.66 
twelve.5 15.56 
SGM132 eight 23.10  132/one hundred seventy five 78 2″ 30 240 3000*1700*2250(A)
2200*1550*1800(W)
3500
2500
2 1/2″
ten 19.97 
twelve.5 16.90 
SGM160 eight 28.11  160/200 80 3″ 35 240 3000*1800*2100(W) 3700 3″
10 twenty five.45 
twelve.5 22.52 
SGM185 eight 33.97  185/250 80 3″ 38 300 3000*1800*2100(W) 3750 3″
10 29.00 
twelve.5 twenty five.21 
SGM200 8 36.75  200/275 80 4″ 42 300 3100*1850*2100(W) 3900 4″
10 32.78 
12.five 29.24 
SGM220 eight 39.67  220/300 80 4″ 47 360 3100*1850*2100(W) 4200 4″
ten 36.75 
12.five 29.63 
SGM250 eight forty three.50  250/350 80 4″ 53 360 3100*1850*2100(W) 4600 4″
10 39.30 
12.five 34.00 
Motor Defense Class:IP54/IP55 or as for every your requests.
Voltage: 380V/50Hz/3ph, 380V/60Hz/3ph, 220V/50Hz/3ph, 220V/60Hz/3ph, 440V/50Hz/3ph, 440V/60Hz/3ph, or as per your requests.
In the exterior proportions: “A” indicates air cooling, and “W” implies water cooling.

Q1: What is the rotor speed for the air stop?
A1: 2980rmp.

Q2: What’s your lead time?
A2: usually, 5-7 days. (OEM orders: 15days)

Q3: Can you offer water cooled air compressor?
A3: Yes, we can (normally, air cooled variety).

This fall: What’s the payment term?
A4: T/T, L/C, Western Union, etc. Also we could accept USD, RMB, and other currency.

Q5: Do you accept customized voltage?
A5: Yes. 380V/50Hz/3ph, 380V/60Hz/3ph, 220V/50Hz/3ph, 220V/60Hz/3ph, 440V/50Hz/3ph, 440V/60Hz/3ph, or as per your requests.

Q6: What is your guarantee for air compressor?
A6: One year for the whole air compressor(not such as the usage spare areas) and technical supports can be supplied according to your needs.

Q7: Can you take OEM orders?
A7: Sure, OEM orders are warmly welcome.

Q8: How about your customer service and after-sales service?
A8: 24hrs on-line support, 48hrs problem solved promise.

Q9: Do you have spare parts in stock?
A9: Yes, we do.

Q10: What kind of initial lubrication oil you used in air compressor?
A10: TOTAL 46# mineral oil.

If you are fascinated in any of our merchandise,you should feel free to contact us.
We are hunting CZPT to cooperating,increasing and developing with your sincerely.

 

 


/ Piece
|
1 Piece

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

After-sales Service: Online Support, Dispatched Engineers
Warranty: 1 Year
Lubrication Style: Oil-free

###

Customization:
Available

|


###

Model :  Oil Free Series
Type:  Oil Free Screw Air Compressor
Working Pressure:  8~12.5bar
Installed Motor Power:  7.5~250 Kw
Capacity: 0.81~39.30 m3/min
Driven Method: Direct Driven
Power 380V / 3PH / 50HZ / 60HZ
220V / 3PH / 50HZ / 60HZ
440V / 3PH / 50HZ / 60HZ
415V / 3PH / 50HZ / 60HZ
Can be customized
Transport Package: Standard Wooden Packing
Motor protection grade IP54
Insulation class F
Outlet Air Humidity  ambient temperature+10ºC

###

Model Working pressure Capacity Motor power Noise
dB(A)
Inlet and outlet pipe dia. of cooling water Cooling water
volume
Lubricating
water
Dimension(mm) Net weight Air outlet
bar m3/min kw/hp Inlet water
temp. 32
ºC(T/H)
L L*W*H KGS
SGM08 8 1.17  7.5/10 58 3/4" 2 10 800*800*1100(A)
800*800*1100(W)
470 3/4"
10 1.05 
12.5 0.81 
SGM11 8 1.65  11/15 60 1" 2.5 26 1200*760*1300(A)
1200*760*1300(W)
580 3/4"
10 1.42 
12.5 1.10 
SGM15 8 2.43  15/20 63 1" 3.5 26 1200*760*1300(A)
1200*760*1300(W)
620 3/4"
10 2.17 
12.5 1.80 
SGM18 8 3.13  18.5/25 65 1" 4 30 1400*900*1450(A)
1400*900*1450(W)
680 1"
10 2.82 
12.5 2.05 
SGM22 8 3.52  22/30 65 1" 5 30 1400*900*1450(A)
1400*900*1450(W)
730 1"
10 3.21 
12.5 2.78 
SGM30 8 5.12  30/40 67 1 1/2" 7 40 1550*1150*1500(A)
1500*1150*1300(W)
1100 1 1/4"
10 4.43 
12.5 3.63 
SGM37 8 6.30  37/50 67 1 1/2" 9 40 1550*1150*1500(A)
1500*1150*1300(W)
1150 1 1/4"
10 5.33 
12.5 4.77 
SGM45 8 7.40  45/60 68 1 1/2" 10 90 1800*1300*1750(A)
1800*1300*1680(W)
1390 2"
10 6.30 
12.5 5.56 
SGM55 8 9.60  55/75 70 1 1/2" 12 120 1980*1400*1850(A)
1800*1300*1680(W)
1470 2"
10 8.55 
12.5 7.67 
SGM75 8 13.00  75/100 73 1 1/2" 18 120 2100*1600*1900(A)
1800*1300*1750(W)
2250
1630
2"
10 11.50 
12.5 9.70 
SGM90 8 14.80  90/120 73 1 1/2" 20 180 2400*1600*2000(A)
2200*1550*1800(W)
2650
2350
2 1/2"
10 13.90 
12.5 12.60 
SGM110 8 19.85  110/150 78 2" 24 180 2700*1600*2100(A)
2200*1550*1800(W)
2950
2460
2 1/2"
10 16.66 
12.5 15.56 
SGM132 8 23.10  132/175 78 2" 30 240 3000*1700*2250(A)
2200*1550*1800(W)
3500
2500
2 1/2"
10 19.97 
12.5 16.90 
SGM160 8 28.11  160/200 80 3" 35 240 3000*1800*2100(W) 3700 3"
10 25.45 
12.5 22.52 
SGM185 8 33.97  185/250 80 3" 38 300 3000*1800*2100(W) 3750 3"
10 29.00 
12.5 25.21 
SGM200 8 36.75  200/275 80 4" 42 300 3100*1850*2100(W) 3900 4"
10 32.78 
12.5 29.24 
SGM220 8 39.67  220/300 80 4" 47 360 3100*1850*2100(W) 4200 4"
10 36.75 
12.5 29.63 
SGM250 8 43.50  250/350 80 4" 53 360 3100*1850*2100(W) 4600 4"
10 39.30 
12.5 34.00 
Motor Protection Class:IP54/IP55 or as per your requests.
Voltage: 380V/50Hz/3ph, 380V/60Hz/3ph, 220V/50Hz/3ph, 220V/60Hz/3ph, 440V/50Hz/3ph, 440V/60Hz/3ph, or as per your requests.
In the external dimensions: "A" means air cooling, and "W" means water cooling.

/ Piece
|
1 Piece

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

After-sales Service: Online Support, Dispatched Engineers
Warranty: 1 Year
Lubrication Style: Oil-free

###

Customization:
Available

|


###

Model :  Oil Free Series
Type:  Oil Free Screw Air Compressor
Working Pressure:  8~12.5bar
Installed Motor Power:  7.5~250 Kw
Capacity: 0.81~39.30 m3/min
Driven Method: Direct Driven
Power 380V / 3PH / 50HZ / 60HZ
220V / 3PH / 50HZ / 60HZ
440V / 3PH / 50HZ / 60HZ
415V / 3PH / 50HZ / 60HZ
Can be customized
Transport Package: Standard Wooden Packing
Motor protection grade IP54
Insulation class F
Outlet Air Humidity  ambient temperature+10ºC

###

Model Working pressure Capacity Motor power Noise
dB(A)
Inlet and outlet pipe dia. of cooling water Cooling water
volume
Lubricating
water
Dimension(mm) Net weight Air outlet
bar m3/min kw/hp Inlet water
temp. 32
ºC(T/H)
L L*W*H KGS
SGM08 8 1.17  7.5/10 58 3/4" 2 10 800*800*1100(A)
800*800*1100(W)
470 3/4"
10 1.05 
12.5 0.81 
SGM11 8 1.65  11/15 60 1" 2.5 26 1200*760*1300(A)
1200*760*1300(W)
580 3/4"
10 1.42 
12.5 1.10 
SGM15 8 2.43  15/20 63 1" 3.5 26 1200*760*1300(A)
1200*760*1300(W)
620 3/4"
10 2.17 
12.5 1.80 
SGM18 8 3.13  18.5/25 65 1" 4 30 1400*900*1450(A)
1400*900*1450(W)
680 1"
10 2.82 
12.5 2.05 
SGM22 8 3.52  22/30 65 1" 5 30 1400*900*1450(A)
1400*900*1450(W)
730 1"
10 3.21 
12.5 2.78 
SGM30 8 5.12  30/40 67 1 1/2" 7 40 1550*1150*1500(A)
1500*1150*1300(W)
1100 1 1/4"
10 4.43 
12.5 3.63 
SGM37 8 6.30  37/50 67 1 1/2" 9 40 1550*1150*1500(A)
1500*1150*1300(W)
1150 1 1/4"
10 5.33 
12.5 4.77 
SGM45 8 7.40  45/60 68 1 1/2" 10 90 1800*1300*1750(A)
1800*1300*1680(W)
1390 2"
10 6.30 
12.5 5.56 
SGM55 8 9.60  55/75 70 1 1/2" 12 120 1980*1400*1850(A)
1800*1300*1680(W)
1470 2"
10 8.55 
12.5 7.67 
SGM75 8 13.00  75/100 73 1 1/2" 18 120 2100*1600*1900(A)
1800*1300*1750(W)
2250
1630
2"
10 11.50 
12.5 9.70 
SGM90 8 14.80  90/120 73 1 1/2" 20 180 2400*1600*2000(A)
2200*1550*1800(W)
2650
2350
2 1/2"
10 13.90 
12.5 12.60 
SGM110 8 19.85  110/150 78 2" 24 180 2700*1600*2100(A)
2200*1550*1800(W)
2950
2460
2 1/2"
10 16.66 
12.5 15.56 
SGM132 8 23.10  132/175 78 2" 30 240 3000*1700*2250(A)
2200*1550*1800(W)
3500
2500
2 1/2"
10 19.97 
12.5 16.90 
SGM160 8 28.11  160/200 80 3" 35 240 3000*1800*2100(W) 3700 3"
10 25.45 
12.5 22.52 
SGM185 8 33.97  185/250 80 3" 38 300 3000*1800*2100(W) 3750 3"
10 29.00 
12.5 25.21 
SGM200 8 36.75  200/275 80 4" 42 300 3100*1850*2100(W) 3900 4"
10 32.78 
12.5 29.24 
SGM220 8 39.67  220/300 80 4" 47 360 3100*1850*2100(W) 4200 4"
10 36.75 
12.5 29.63 
SGM250 8 43.50  250/350 80 4" 53 360 3100*1850*2100(W) 4600 4"
10 39.30 
12.5 34.00 
Motor Protection Class:IP54/IP55 or as per your requests.
Voltage: 380V/50Hz/3ph, 380V/60Hz/3ph, 220V/50Hz/3ph, 220V/60Hz/3ph, 440V/50Hz/3ph, 440V/60Hz/3ph, or as per your requests.
In the external dimensions: "A" means air cooling, and "W" means water cooling.

A Buyer’s Guide to Air Compressor Types

There are many types of Air Compressors, and it’s important to understand what each type has to offer. In this article, we’ll discuss single stage air compressors, low-noise compressors, and models with two pistons. But, before you buy an Air Compressor, be sure to read our buyer’s guide to the various types. This way, you’ll have all of the information you need to make the right decision for your business.
air-compressor

Single-stage air compressors

A single-stage air compressor is an excellent choice for most general-purpose purposes. They provide enough power to operate pneumatic tools, and they produce less heat. Single-stage air compressors, however, are not suitable for heavy-duty industrial uses. However, they can be used in various applications, including auto shops, gas stations, and various manufacturing facilities. They are also suitable for borewells and other high-pressure places.
These air compressors are a great choice for home use and are suitable for small-scale businesses, contractors, and small shops. These compressors have continuous duty cycles, cast iron compressor pumps, and a minimum 5,000-hour pump life. They also feature advanced features, including ODP motors, Auto Start & Controls, Receiver tanks, and power cords. They have low maintenance and can save you a great deal of money.
Single-stage air compressors are generally less expensive and lighter than their two-stage counterparts. Single-stage air compressors are also more portable, which is a plus for small projects. While two-stage compressors offer higher CFM, they are more powerful and bulky, making them unsuitable for small or home use. So it is essential to determine what you will use the air compressor for and decide on a model based on your needs.
A single-stage air compressor is made of a piston and a tank. The piston moves rapidly inside the cylinder and exerts pressure on the cylinder. This means that the piston can’t move any faster than the air pressure outside the cylinder. The piston is designed to operate in the same way for each stage. This is a great choice for home shops and one-man automotive shops, as it allows you to control the pressure without sacrificing the pump’s life.
Single-stage air compressors are often cheaper than two-stage versions, but they are not the best choice for every application. If you are only using your air compressor occasionally, you’ll find a one-stage model to be much more reliable than a two-stage model. The main difference between the two types of compressors is in the amount of air that each stage compresses. A two-stage air compressor will have more air storage capacity, but it will still produce more pressure.

Rotary vane compressors

Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which almost touches the vane. As the rotor turns, the air that enters the pump is trapped between the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are small pieces of carbon fiber or graphite composite. Vanes may be made of different materials depending on the application.
While rotary vane pumps are not commonly used to produce compressed air, they are widely used in automotive and hydraulic applications. Chances are, you have used a rotary vane pump at some point in your life. These pumps are also common in the vacuum and compressed air industries. As a result, many people don’t realize that they’re still around. They feature slots that allow the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor inside. The rotor is eccentrically positioned and has slots and grooves on its surface. Its inlet and outlet ports are situated off-center, allowing the vanes to be pushed out by centrifugal force. Because the rotor rotates so quickly, air is trapped between the vanes. This air then becomes pressurized by the rotating rotor.
Rotating vane compressors can be easily serviced and repaired. A simple replacement of carbon vanes requires just 15 minutes and common tools. The carbon vanes typically last nine to eighteen months, depending on system operating pressure. Before purchasing a rotary vane compressor, make sure to check whether it has been properly performance-tested and has a warranty. Generally, warranties cover the rotor/stator chambers but do not cover the vanes or air filters. You should also check if the unit is covered by a lightning or water damage warranty.
Rotary vane compressors are an integral part of manufacturing industries. Many pharmaceutical manufacturing facilities depend on rotary vane compressors to control their equipment. Other industries that use rotary vane compressors include the plastics, woodworking, natural gas, and medical & dental fields. Their benefits are numerous and far outweigh any disadvantages of rotary screw compressors. For example, a rotary vane compressor can double the life of a conventional compressor.
air-compressor

Rotary vane compressors with low-noise models

If you are looking for a rotary vane air compressor, you have come to the right place. CZPT’s LV Series rotary vane compressors offer low-noise models, compact size, and robust integration. In addition to their low-noise features, they feature large filter systems to deliver high-quality compressed air. The LV Series models also feature CZPT’s reputation for reliability and quality.
This type of compressor uses centrifugal force to operate and is limited in its top and minimum operating speeds. They are only a third as powerful as screw compressors, and their top speed limits are much lower. Furthermore, the vanes wear out easily at high speeds because there is not enough centrifugal force to seal them against the cylinder’s edges. Even at half their full capacity, they consume as much as 80% of their total energy rating.
Because piston compressors produce a lot of noise, factory owners and shop owners have begun to install noise-dampening cabinets and other solutions. But, rotary vane compressors produce far less noise than a traditional vacuum, and the maintenance costs are also low. Rotary vane compressors are also extremely helpful in several industries. They are used in the automotive and auto finishing industries, as well as in dairy industries and milking machines.
If you have a deep pond, a rotary vane air compressor kit can pump up to 20 feet of water. This is more than enough airflow for two to five diffusers. A 1/4 HP rotary vane kit pumps around 4.2 CFM. It also helps to increase circulation and oxygen levels in the pond. Finally, a 1/4 HP kit offers the necessary power to clean up the bottom of a pond.
The rotary vane and rotary screw are the most popular air compressors today. While they are similar in many ways, they are more versatile and durable than their counterparts. They use fewer angular contact ball bearings and require less frequent maintenance than piston air compressors. Compared to piston air compressors, rotary vane and rotary screw compressors are quieter and are less expensive.
air-compressor

Rotary vane compressors with two pistons

The rotary vane and rotary screw compressors are similar in application, but both have different advantages and disadvantages. This article will compare the benefits of each and highlight the differences between them. While both are commonly used in industrial applications, rotary vane compressors are preferred by many industries. These compressors also have a wide range of uses, ranging from automotive air tool operation to milking machines. These compressors also have the advantage of being quieter than piston-powered ones.
The current common rail position may not be suitable for pressure swirl injectors, but new positions have been tested and show improvements in specific energy values. Moreover, the current position is not required for external oil pumps. However, mass induction and expulsion have to be performed with utmost care. This article focuses on the design and efficiency of rotary vane compressors. You can find more information about this new design in the references mentioned below.
The advantages of this type of compressor are its low cost, compact size, and easy maintenance. Hence, they are preferred in low capacity applications. Moreover, they feature integrated vanes. The rotating vanes close the air gap and compress air towards the outlet. Compared to piston-powered compressors, these units are cheaper and more reliable. Therefore, you should choose one with the lowest price tag. You can also opt for rotary vane compressors that are oil-free.
Sliding vane compressors are another popular variant. They have a single cylinder connected to the compressor and are capable of operating at low speeds. This design also reduces the amount of friction and maintains volumetric efficiency. However, the sliding vane compressors suffer from high frictional losses. If you are looking for a more efficient rotary compressor, this is the best option. While sliding vane compressors have been in the spotlight for over a century, they are still quite young.
These compressors are easy to install and maintain. They are also quieter than piston compressors. They are also cheaper than piston-driven compressors. The energy efficiency and low price make them the perfect choice for any commercial or industrial application. If you’re looking for a small, compact compressor, the rotary vane has been proven to be the best choice for your needs. You should know that it has a long service life.

China 22kw 30HP Stainless Steel Silent Electric Water Lubrication Medical Oil Free Rotary Screw Air Compressor for Food Pharmaceutical Industrial     air compressor oilChina 22kw 30HP Stainless Steel Silent Electric Water Lubrication Medical Oil Free Rotary Screw Air Compressor for Food Pharmaceutical Industrial     air compressor oil
editor by CX 2023-03-27