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. 
 

What to Look For When Buying an Air Compressor

An air compressor is a very useful tool that can help you complete many different types of construction jobs. This handy machine makes many tasks much easier, but not all of them are created equally. Understanding what to look for when buying an air compressor will help you make an informed decision. Here are some of the things you should look for. These include price, size, and energy efficiency. Also, make sure to consider the air compressor’s type.
air-compressor

Single-stage air compressors are quieter

When it comes to noise level, single-stage air compressors are the way to go. These machines have fewer moving parts and are quieter than two-stage models. Single-stage air compressors use an axial flow design and can be quieter than their dual-stage counterparts. Single-stage air compressors can run longer and at lower pressures. Single-stage air compressors can be used for light industrial applications. They have a long life expectancy, with some models lasting for over 3 thousand hours.
While some single-stage air compressors are quieter than two-stage air compressors, both models have noise-reduction features. One type features rubber parts, which are designed to dampen noise. Another feature makes a compressor quieter: its location near the job site. Some models feature rubber base plugs and rubber mats to reduce floor vibrations. In addition to using these features, single-stage compressors are easier to transport.
Noise levels are important when choosing an air compressor. Some machines are too noisy for comfortable work, and some businesses don’t want to expose customers to noise-generating air compressors. Other noise levels can even endanger workers’ health. Single-stage air compressors are more affordable than dual-stage compressors. They are also quieter and more powerful. But be prepared for the noise. Some single-stage air compressors are still noisy.
Compared to their two-stage counterparts, single-stage compressors are quieter when running at full capacity. However, double-stage compressors are quieter on low capacities than single-stage units. Those with variable speed are quietest at lower capacities. The difference is about 10db. If you’re concerned about the noise level, you should consider a two-stage air compressor. But if you have a small workshop, it may not be suitable for you.
One-stage air compressors are generally more efficient than two-stage air compressors. The noise from a two-stage air compressor is lower because there’s no intermediate stage. Single-stage air compressors also use a piston that rotates in a single stage, while dual-stage air compressors, also known as duplex models, are more efficient. A single-stage air compressor is quieter, but double-stage compressors are louder.
air-compressor

Two-stage air compressors are more energy efficient

Two-stage air compressors are more energy-efficient than single-stage machines. The efficiency of two-stage air compressors is increased through a combination of improved efficiency and increased longevity. These machines can store more air and have higher compression ratios. One model of a two-stage compressor can hold approximately 83 cubic feet of air at 100 PSI and 120 cubic feet at 150 PSI. A two-stage compressor is also quieter.
Two-stage air compressors are more energy-efficient because they have 2 pistons instead of one. These air compressors achieve a higher pressure rating and recover more quickly. This type of compressor is perfect for jobs that require high air pressure for a prolonged period of time. In addition, they can operate multiple tools simultaneously. This makes them better for commercial and industrial use. Listed below are some benefits of two-stage air compressors.
Single-stage air compressors can power tools in the garage or kitchen, but they are not as reliable for industrial applications. Single-stage compressors have larger parts that tend to experience condensation. Furthermore, single-stage compressors do not last long in continuous use and are less energy-efficient than two-stage ones. Whether you’re using the compressor for a single tradesperson, a small crew, or a large construction crew, two-stage compressors are the best choice.
Single-stage air compressors are often used in small-scale food preparation and production. Single-stage air compressors are easy to transport between locations, and can be plugged into several electrical outlets. Single-stage compressors are also ideal for high-volume food processing. A dual-stage air compressor is ideal for industrial use. In some cases, you can even move the single-stage air compressor between two-stage air compressors.
Single-stage compressors often cycle too quickly, drawing more electricity than two-stage units. A variable speed unit stays on a low speed for hours at a time. Single-stage air conditioners force you to lower your thermostat settings while single-stage air conditioners run too often. Both units are energy-efficient but they are not as energy-efficient as variable-speed compressors. The main difference is that single-stage air conditioners tend to drain the power source quicker.

Piston-driven air compressors are quieter

A piston-driven air compressor is 1 of the quietest types of air compressors. It is less noisy than reciprocating air compressors. A piston-driven air compressor can reach 62 decibels, while a scroll compressor is around half that volume. The 2 main components of a scroll air compressor are the piston and the helical screw. These air compressors are both very efficient and quiet.
Older compressors are incredibly noisy. They produce a “wumpa” noise similar to a large engine. They are also capable of producing a high-pitched whine. These noises can be deafening, especially in a small workshop. That’s why it’s essential to look for a quiet compressor. But what makes a compressor quiet? Read on to learn more about this essential tool.
Another difference between piston-driven air compressors and electric-driven air compressors is the power source. Electric air compressors produce less noise than gas-powered compressors, which use an engine. Piston-driven air compressors are also more efficient. They also generate less heat, making them an ideal choice for offices and other settings where noise is a problem. The best way to decide between the 2 types of air compressors is to check the manufacturer’s warranty and read the ‘Description’.
Noise reduction is the first priority of a compressor’s owner, so make sure that you have the right model. If you’re working on something sensitive, don’t place the compressor too close to a building where people might be nearby. Noise can be very disruptive to the workspace and can cause health problems. To help combat noise, you’ll need to buy a quiet air compressor. And don’t forget to consider its location: Piston-driven air compressors are quieter than their reciprocating counterparts.
Piston-driven air compressors are quiet because the piston is made of thin metal and more rubber, which absorbs the sound. Unlike reciprocating air compressors, piston-driven air compressors are more efficient than their dual-piston cousins, which are quieter and more powerful. So which type is right for you? Take a look at some of the main differences between the two. If you want a quiet compressor, make sure it meets the specifications required by the job you’re working on.
air-compressor

Oil-lubricated air compressors are more cost-effective

There are several reasons why oil-lubricated air compressors are more expensive than dry-type air compressors. First of all, oil-lubricated air compressors tend to be more reliable and quiet. Additionally, oil-lubricated air compressors require fewer parts and can last longer than dry-type air compressors. These are just a few of the many benefits of using oil-lubricated air compressors.
Oil-free air compressors have some disadvantages. They are less durable and may not be as efficient as oil-lubricated models. Additionally, because oil-lubricated air compressors use oil, they can get very noisy. While they are less expensive, they are not the best option for heavy-duty work. However, modern oil-free air compressors have soundproofing and are suitable for industrial use.
When purchasing an oil-lubricated air compressor, make sure to choose 1 with a tank capacity that meets your needs and your space. Larger tanks can be more expensive than small tanks, but larger units are easier to move around. Also, be sure to consider the weight and size of the portable air compressors when making your choice. If the weight is too large, you may have trouble carrying it from place to place.
Another benefit of using oil-lubricated air compressors is their reduced need for oil. These models can last up to a decade longer than oil-free counterparts. Oil-free air compressors are more affordable and can achieve the same high performance as their oil-lubricated counterparts. Many industrial applications benefit from these air compressors. So, which 1 is right for you? We’ve listed a few of them below.
Another benefit of choosing an oil-lubricated air compressor is the reduced cost of maintenance. This type is more durable than its oil-lubricated counterparts, which require regular oil changes to keep them running smoothly. However, it is not feasible to transport an oil-lubricated compressor, which means that you must install it permanently to keep it working efficiently. In addition, these air compressors are difficult to move and are not portable, which can limit your ability to use it in a pinch.

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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