China Hermetic Compressor for Freezer /Refrigerator Ms Series Adw57 220V, R134A Gas, Lbp, 1/5-HP

Product Description

1.Product Performance
 1)ADW57, MS series, use R134A refrigerant; 
 2)Voltage application 220V to 240V;
 3)Frequency for 50/60HZ;
 4)Motor type: RSIR;
 5)Cooling type: ST;
 6)Starting device is PTC Relay;
 7)Application: Low Back Pressure;
 8)Nominal power is 1/5- HP;
 9)COP is 1.20 with the cooling capacity 125W.

Basing on Test Condition(ASHRAE)
 Evaporating Temperature: -23.3 degree
 Ambient Temperature: 32.2 degree
 Subcooling Temperature: 32.2 degree
 Condensing Temperature: 54.4 degree
 Suction Temperature: 32.2 degree

2.Compressor Dimensions

3.Compressor Specification

 

Serial Model HP Voltage/   Frequency (V/Hz) Displacement (cm3) Cooling Capacity ASHRAE Motor type Starting Device Starting capacitor (uF) Running capacitor (uF) Cooling Type
-35ºC (-31F) -30ºC(-22F) -25ºC(-13F) Test Conditions:-23.3ºC(-10F) -20ºC(-4F) -15ºC(5F) -10ºC(10F) -5ºC(23F) 0ºC(32F)
W Btu/h W Btu/h W Btu/h Capacity (W) Capacity (Btu/h) lnput Power(W) Current  (A) COP EER W Btu/h W Btu/h W Btu/h W Btu/h W Btu/h
L QD25HG 1/12 220-240V/50-60Hz 2.5 25 85 33 113 42 143 55 188 52 0.55 1.05 3.61 69 235 86 293 107 365 134 457 168 573 RSIR PTC Starting Relay / / ST
QD30HG 1/12 3.0 30 102 39 133 50 171 65 222 62 0.63 1.05 3.58 81 276 102 348 127 433 159 543 198 676 RSIR / / ST
QD35HG 1/11 3.5 34 116 44 150 58 198 75 256 71 0.68 1.05 3.60 94 321 117 399 147 502 183 624 229 781 RSIR / / ST
ADW43 1/6- 4.3 50 171 65 222 85 290 110 375 100 1.0 1.1 3.75 138 471 172 587 215 734 269 918 336 1146 RSIR / / ST
ADW51 1/6 5.1 57 194 74 252 96 328 125 427 104 1.1 1.2 4.10 156 532 195 665 244 833 305 1041 382 1303 RSIR / / ST
ADW57 1/5- 5.7 62 212 80 273 104 355 135 461 112 1.15 1.2 4.11 170 580 211 720 264 901 330 1126 412 1406 RSIR / / ST
MS ADW43 1/6- 4.3 50 171 65 222 85 290 110 375 100 1.0 1.1 3.75 138 471 172 587 215 734 269 918 336 1146 RSIR PTC/Current Starting Relay / / ST
ADW51 1/6 5.1 57 194 74 252 96 328 125 427 104 1.1 1.2 4.10 156 532 195 665 244 833 305 1041 382 1303 RSIR / / ST
ADW57 1/5- 5.7 62 212 80 273 104 355 135 461 112 1.15 1.2 4.11 170 580 211 720 264 901 330 1126 412 1406 RSIR / / ST
ADW66 1/4- 6.6 75 256 98 334 127 433 165 563 132 1.2 1.25 4.27 206 703 258 880 322 1099 403 1375 504 1720 RSIR / / ST
ADW77 1/4 7.7 84 287 109 372 142 485 185 631 148 1.4 1.25 4.27 231 788 289 986 361 1232 452 1542 565 1928 RSIR / / ST
ADW86 1/4+ 8.6 91 310 118 403 154 525 200 682 160 1.45 1.25 4.27 250 853 313 1068 391 1334 488 1665 610 2081 RSIR / / ST
ADW91 1/3- 9.1 100 341 130 444 169 577 220 751 176 1.65 1.25 4.27 275 938 344 1174 430 1467 537 1832 671 2289 RSIR / / ST
LM ADW43 1/6- 4.3 50 171 65 222 85 290 110 375 100 1.0 1.1 3.75 138 471 172 587 215 734 269 918 336 1146 RSIR / / ST
ADW51 1/6 5.1 57 194 74 252 96 328 125 427 104 1.1 1.2 4.10 156 532 195 665 244 833 305 1041 382 1303 RSIR / / ST
ADW57 1/5- 5.7 62 212 80 273 104 355 135 461 112 1.15 1.2 4.11 170 580 211 720 264 901 330 1126 412 1406 RSIR / / ST
ADW66 1/4- 6.6 75 256 98 334 127 433 165 563 132 1.2 1.25 4.27 206 703 258 880 322 1099 403 1375 504 1720 RSIR / / ST
ADW77 1/4 7.7 84 287 109 372 142 485 185 631 148 1.4 1.25 4.27 231 788 289 986 361 1232 452 1542 565 1928 RSIR / / ST
MK ADW66 1/4- 6.6 75 256 98 334 127 433 165 563 132 1.2 1.25 4.27 206 703 258 880 322 1099 403 1375 504 1720 RSIR / / ST
ADW77 1/4 7.7 84 287 109 372 142 485 185 631 148 1.4 1.25 4.27 231 788 289 986 361 1232 452 1542 565 1928 RSIR / / ST
ADW86 1/4+ 8.6 91 310 118 403 154 525 200 682 160 1.45 1.25 4.27 250 853 313 1068 391 1334 488 1665 610 2081 RSIR / / ST
ADW91 1/3- 9.1 100 341 130 444 169 577 220 751 176 1.65 1.25 4.27 275 938 344 1174 430 1467 537 1832 671 2289 RSIR / / ST
ADW110 3/8 11.0 123 420 160 546 208 710 270 921 215 2.05 1.25 4.28 338 1153 422 1440 527 1798 659 2249 824 2811 RSIR / / F
WQ ADW91 1/3- 9.1 100 341 130 444 169 577 220 751 176 1.65 1.25 4.27 275 938 344 1174 430 1467 537 1832 671 2289 RSIR / / F
ADW110 3/8 11.0 123 420 160 546 208 710 270 921 215 2.05 1.25 4.28 338 1153 422 1440 527 1798 659 2249 824 2811 RSIR / / F
ADW128 3/8+ 12.8 146 498 189 645 246 839 320 1092 256 2.3 1.25 4.27 400 1365 500 1706 625 2133 781 2665 977 3334 CSIR Current  Starting Relay 80 / F
ADW142 1/2- 14.2 159 543 207 706 269 918 350 1194 280 2.6 1.25 4.27 438 1494 547 1866 684 2334 855 2917 1068 3644 CSIR 80 / F
ADW153 1/2 15.3 173 590 225 768 292 996 380 1297 304 2.8 1.25 4.27 475 1621 594 2571 742 2532 828 2825 1160 3958 CSIR 80 / F

4.Compressor Packing and Container Loading

5.Compressor Certificate

6.Our Production View

7.Our Show Room

8.Introduction of Company
Business Type: Manufacturer, Exporter
Location: HangZhou(near ZheJiang and HangZhou), China
Year Established: 2009 (former name: HangZhou Maidi Heating and Refrigerating Equipment Co.,LTD.) 
Company Certifcate: ISO9001/ISO14001/OHS18001
Main Product: Refrigerator Compressor; Refrigerant Gas; Liquid Line Refrigeration Spare Parts

9.Why Choose Us
 Advantages we have: 
  A.Experienced refrigeration products supplier;
  B.Over 10 years exporting history;
  C.Alibaba golden supplier, factory recognizaed by BV/SGS/ISO… so on. 
 Benefit you get:
  A.Stable Quality—-Coming from good material and technology;
  B.Lower Price—-Not cheapest but the lowest at the same quality;
  C.Good Service—-Satisfactory service before and after sales. 
 

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 2 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 2 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 9 to 18 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 2 to 5 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 2 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 1 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 Hermetic Compressor for Freezer /Refrigerator Ms Series Adw57 220V, R134A Gas, Lbp, 1/5-HP  China Hermetic Compressor for Freezer /Refrigerator Ms Series Adw57 220V, R134A Gas, Lbp, 1/5-HP

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