China AC Refrigeration Compressor Mk-Qd103yg R600A Gas 220V Lbp 1/4HP

Product Description

1.; Product Performance
 1);QD103YG,; MK series,; use R600A 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 1/4-HP;
 9);COP is 1.;50 with the cooling capacity 168W.;

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 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 QD35YG 1/12 220-240V/50-60Hz 3.;5 26 89 33 113 43 147 56 191 47 0.;38 1.;20 4.;07 70 239 86 293 109 372 137 467 171 583 RSIR PTC / / ST
QD43YG 1/11 4.;3 34 116 44 150 58 198 75 256 62 0.;45 1.;20 4.;13 94 321 117 399 147 502 183 624 229 781 RSIR PTC / / ST
QD53YG 1/9 5.;3 39 133 50 171 65 222 85 290 65 0.;50 1.;30 4.;46 106 362 133 454 166 566 208 710 259 884 RSCR PTC / / ST
QD65YG 1/7 6.;5 50 171 65 222 85 290 110 375 85 0.;52 1.;30 4.;42 138 471 172 587 215 734 269 918 336 1146 RSCR PTC / / ST
QD75YG 1/6- 7.;5 59 201 77 263 100 341 130 444 100 0.;60 1.;30 4.;44 163 556 203 693 254 867 317 1082 397 1355 RSCR PTC / / ST
MS QD53YG 1/9 5.;3 39 133 50 171 65 222 85 290 65 0.;50 1.;30 4.;46 106 362 133 454 166 566 208 710 259 884 RSIR PTC / / ST
QD65YG 1/7 6.;5 50 171 65 222 85 290 110 375 85 0.;52 1.;30 4.;42 138 471 172 587 215 734 269 918 336 1146 RSIR PTC / / ST
QD75YG 1/6- 7.;5 59 201 77 263 100 341 130 444 100 0.;60 1.;30 4.;44 163 556 203 693 254 867 317 1082 397 1355 RSIR PTC / / ST
QD91YG  1/5 9.;1 71 242 92 314 119 406 155 529 104 0.;70 1.;50 5.;09 194 662 242 826 303 1034 378 1290 473 1614 RSCR PTC / / ST
QD103YG 1/4- 10.;3 77 263 99 338 130 444 168 573 112 0.;85 1.;50 5.;12 210 717 263 897 328 1119 410 1399 513 1750 RSCR PTC / / ST
QD110YG 1/4 11.;0 84 287 109 372 142 485 185 631 124 0.;95 1.;50 5.;09 231 788 289 986 361 1232 452 1542 565 1928 RSCR PTC / / ST
LM QD43YG 1/11 4.;3 34 116 44 150 58 198 75 256 62 0.;50 1.;20 4.;13 94 321 117 399 147 502 183 624 229 781 RSIR PTC / / ST
QD53YG 1/9 5.;3 39 133 50 171 65 222 85 290 65 0.;50 1.;30 4.;46 106 362 133 454 166 566 208 710 259 884 RSIR PTC / / ST
QD65YG 1/7 6.;5 50 171 65 222 85 290 110 375 85 0.;52 1.;30 4.;42 138 471 172 587 215 734 269 918 336 1146 RSIR PTC / / ST
QD75YG 1/6- 7.;5 59 201 77 263 100 341 130 444 100 0.;60 1.;30 4.;44 163 556 203 693 254 867 317 1082 397 1355 RSIR PTC / / ST
QD85YG 1/6 8.;5 66 225 86 293 112 382 145 495 112 0.;75 1.;30 4.;42 181 618 227 775 283 966 354 1208 443 1512 RSIR PTC / / ST
QD91YG  1/5 9.;1 71 242 92 314 119 406 155 529 104 0.;70 1.;50 5.;09 194 662 242 826 303 1034 378 1290 473 1614 RSIR PTC / / ST
MK QD75YG 1/6- 7.;5 59 201 77 263 100 341 130 444 100 0.;60 1.;30 4.;44 163 556 203 693 254 867 317 1082 397 1355 RSIR PTC / / ST
QD85YG 1/6 8.;5 66 225 86 293 112 382 145 495 112 0.;75 1.;30 4.;42 181 618 227 775 283 966 354 1208 443 1512 RSIR PTC / / ST
QD91YG  1/5 9.;1 71 242 92 314 119 406 155 529 104 0.;70 1.;50 5.;09 194 662 242 826 303 1034 378 1290 473 1614 RSIR PTC / / ST
QD103YG 1/4- 10.;3 77 263 99 338 130 444 168 573 112 0.;85 1.;50 5.;12 210 717 263 897 328 1119 410 1399 513 1750 RSIR PTC / / ST
QD110YG 1/4 11.;0 84 287 109 372 142 485 185 631 124 0.;95 1.;50 5.;09 231 788 289 986 361 1232 452 1542 565 1928 RSIR PTC / / ST
QD128YG 1/3- 12.;8 100 341 130 444 169 577 220 751 152 1.;05 1.;45 4.;94 275 938 344 1174 430 1467 537 1832 671 2289 RSCR PTC / / ST
QD142YG 1/3 14.;2 109 372 142 485 185 631 240 819 166 1.;15 1.;45 4.;93 300 1571 375 1280 469 1600 586 1999 732 2498 RSCR PTC / / ST
QD153YG 1/3+ 15.;3 118 403 154 525 200 682 260 887 179 1.;25 1.;45 4.;96 325 1109 406 1385 508 1733 635 2167 794 2709 RSCR PTC / / ST
WQ QD128YG 1/3- 12.;8 100 341 130 444 169 577 220 751 152 1.;05 1.;45 4.;94 275 938 344 1174 430 1467 537 1832 671 2289 RSIR PTC / / F
QD142YG 1/3 14.;2 109 372 142 485 185 631 240 819 166 1.;15 1.;45 4.;93 300 1571 375 1280 469 1600 586 1999 732 2498 RSIR PTC / / F
QD153YG 1/3+ 15.;3 118 403 154 525 200 682 260 887 179 1.;25 1.;45 4.;96 325 1109 406 1385 508 1733 635 2167 794 2709 RSIR PTC / / F

3.;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

4.;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 AC Refrigeration Compressor Mk-Qd103yg R600A Gas 220V Lbp 1/4HP  China AC Refrigeration Compressor Mk-Qd103yg R600A Gas 220V Lbp 1/4HP

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