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ADD.：NO.1003, 10th Floor, Building 2, No.788 Jinshan Road , Jiangbei District, Ningbo, China
Tel：+86-574-87036969 / 87036936
Fax：+86-574-87683926
Mobile：+86-18657457888 / +86-13586525691
E-mail：refworld@refworld.com.cn
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PRODUCTS
SEMI-HERMETIC RECIPOCATNG COMPRESSOR REFSCREW 4NCS 20.2 COMPRESSOR
Products Description：
Refscrew Compressor Technology Co.,Ltd. is a technical private enterprise specialized in researching into,designing,
producing and marketing of RFC semi-enclosed refrigeration compressor and units.
It has a perfect technical team and 30 years' experience in compressor manufacturing.The corporation owns a refrigeration
equipment manufacturing basewith leading domestic level and a country-wide marketing network.
In order to enhance the competitiveness of the products,the enterprise advocates the managing idea of“winning by quality,
strivinging for leadership".In 2001 ,the company invested large sum of money to introduce advanced technology.The company
has researched into and developed the Semi-hermetic Compressors and Screw Compressors and air and water cooled units.The
factory established a quality control system from raw material purchasing,product producing,inspecting to marketing and a
perfect after-sale service system.The company has obtained the National Compulsory Products CCC Certification,the National
Industrial Products Manufacture License,and the ISO9001 :2008 International Quality Supervision System Certification.
The corporation is continuously importing talented people,advanced technologiesand managing ideas with a positive posture
to conduct the innovation and improve the quality. With the expansion of the scale of the enterprise, the producing capacity will
be further released and more qualitied products will be supplied to the market. The rule of“no defect,no complain”is the pursuit
of every employee of Refscrew. We willas always, carry out wide cooperation and advance together hand in hand with vast old and
new friends from all walks of life for the purpose of jointly creating a splendid tomorrow!
Dimensional drawing of RFC 4NCS 20.2 compressor
Technical Data ：
| Model | Condensing Temp ℃ | Refrigerating Capacity Qo(W) Power Consumption Pe(Kw) | |||||||||||||||
| Evaporating Temperature(℃) | |||||||||||||||||
| 12.5 | 10 | 7.5 | 5 | 0 | -5 | -10 | -15 | -20 | -25 | -30 | -35 | -40 | -45 | -50 | |||
| 4YG-7.2 | 30 | Q | 36400 | 33400 | 30600 | 28000 | 23250 | 19160 | 15610 | 12540 | 9910 | 7670 | 5760 | ||||
| P | 4.21 | 4.37 | 4.49 | 4.57 | 4.63 | 4.56 | 4.40 | 4.15 | 3.85 | 3.51 | 3.15 | ||||||
| 40 | Q | 32500 | 29750 | 27200 | 24850 | 20550 | 16830 | 13600 | 10800 | 8400 | 6340 | 4590 | |||||
| P | 5.83 | 5.86 | 5.86 | 5.82 | 5.66 | 5.40 | 5.06 | 4.67 | 4.24 | 3.80 | 3.36 | ||||||
| 50 | Q | 28500 | 26100 | 23800 | 21700 | 17830 | 14480 | 11560 | 9030 | 6850 | 4970 | ||||||
| P | 7.28 | 7.19 | 7.07 | 6.93 | 6.57 | 6.14 | 5.65 | 5.13 | 4.61 | 4.09 | |||||||
| 4YD-6.2 | 30 | Q | 22950 | 18740 | 15120 | 12000 | 9340 | 7070 | |||||||||
| P | 5.76 | 5.48 | 5.16 | 4.80 | 4.39 | 3.91 | |||||||||||
| 40 | Q | 20250 | 16410 | 13090 | 10230 | 7780 | 5700 | ||||||||||
| P | 6.62 | 6.18 | 5.72 | 5.22 | 4.68 | 4.09 | |||||||||||
| 50 | Q | 17510 | 14010 | 10900 | 8390 | 6160 | |||||||||||
| P | 7.50 | 6.91 | 6.30 | 5.67 | 5.00 | ||||||||||||
| 4YG-9.2 | 30 | Q | 43300 | 39750 | 36450 | 33350 | 27800 | 22950 | 18750 | 15120 | 12000 | 9330 | 7060 | ||||
| P | 5.5 | 5.69 | 5.82 | 5.9 | 5.92 | 5.78 | 5.53 | 5.18 | 4.77 | 4.34 | 3.93 | ||||||
| 40 | Q | 38900 | 35650 | 32600 | 29800 | 24700 | 20250 | 16420 | 13100 | 10240 | 7790 | 5710 | |||||
| P | 7.45 | 7.42 | 7.36 | 7.26 | 7 | 6.64 | 6.21 | 5.72 | 5.20 | 4.66 | 4.13 | ||||||
| 50 | Q | 34250 | 31350 | 28650 | 26100 | 21500 | 17500 | 14010 | 10990 | 8380 | 6150 | ||||||
| P | 9.27 | 9.05 | 8.82 | 8.57 | 8.06 | 7.50 | 6.92 | 6.30 | 5.66 | 4.99 | |||||||
| 4YD-8.2 | 30 | Q | 30700 | 25200 | 20450 | 16370 | 12880 | 9830 | 7320 | 5220 | |||||||
| P | 7.30 | 6.91 | 6.44 | 5.89 | 5.29 | 4.66 | 4.01 | 3.35 | |||||||||
| 40 | Q | 27100 | 22150 | 17840 | 14150 | 11000 | 8200 | 5920 | 4010 | ||||||||
| P | 8.39 | 7.77 | 7.11 | 6.42 | 5.70 | 5.06 | 4.31 | 3.51 | |||||||||
| 50 | Q | 23450 | 19050 | 15250 | 11800 | 9050 | 6640 | 4610 | 2910 | ||||||||
| P | 9.40 | 8.58 | 7.73 | 6.90 | 6.09 | 5.25 | 4.37 | 3.43 | |||||||||
| 4YG-12.2 | 30 | Q | 57100 | 52400 | 48100 | 44000 | 36700 | 30350 | 24800 | 20050 | 15930 | 12410 | 9410 | ||||
| P | 6.90 | 7.04 | 7.13 | 7.18 | 7.17 | 7.00 | 6.70 | 6.28 | 5.76 | 5.15 | 4.46 | ||||||
| 40 | Q | 50800 | 46650 | 42750 | 39100 | 32550 | 26800 | 21850 | 17550 | 13850 | 10680 | 7980 | |||||
| P | 9.07 | 9.03 | 8.95 | 8.84 | 8.52 | 8.09 | 7.56 | 6.95 | 6.27 | 5.55 | 4.79 | ||||||
| 50 | Q | 44400 | 40700 | 37250 | 34050 | 28200 | 23150 | 18770 | 14980 | 11730 | 8950 | ||||||
| P | 11.07 | 10.87 | 10.64 | 10.38 | 9.80 | 9.13 | 8.39 | 7.59 | 6.74 | 5.86 | |||||||
| 4YD-10.2 | 30 | Q | 35650 | 29250 | 23700 | 18940 | 14860 | 11330 | 8390 | 5920 | |||||||
| P | 8.44 | 8.03 | 7.49 | 6.86 | 6.14 | 5.46 | 4.70 | 3.96 | |||||||||
| 40 | Q | 31450 | 25700 | 20700 | 16390 | 12710 | 9500 | 6850 | 4630 | ||||||||
| P | 9.74 | 9.03 | 8.25 | 7.42 | 6.56 | 5.68 | 4.83 | 4.02 | |||||||||
| 50 | Q | 27300 | 22150 | 17700 | 13800 | 10510 | 7700 | 5330 | 3350 | ||||||||
| P | 10.92 | 9.94 | 8.93 | 7.95 | 6.91 | 5.89 | 4.93 | 4.04 | |||||||||
| 4YG-15.2 | 30 | Q | 68400 | 62800 | 57600 | 52700 | 43800 | 36150 | 29500 | 23750 | 18810 | 14590 | 11000 | ||||
| P | 8.33 | 8.45 | 8.52 | 8.54 | 8.45 | 8.20 | 7.81 | 7.28 | 6.65 | 5.93 | 5.14 | ||||||
| 40 | Q | 60900 | 55900 | 51200 | 46800 | 38850 | 31950 | 26000 | 20800 | 16360 | 12550 | 9320 | |||||
| P | 10.65 | 10.57 | 10.45 | 10.29 | 9.88 | 9.35 | 8.27 | 8.00 | 7.21 | 6.36 | 5.49 | ||||||
| 50 | Q | 53300 | 48900 | 44700 | 40800 | 33800 | 27700 | 22400 | 17860 | 13940 | 10610 | ||||||
| P | 12.86 | 12.58 | 12.27 | 11.94 | 11.23 | 10.45 | 9.60 | 8.70 | 7.74 | 6.73 | |||||||
| 4YD-12.2 | 30 | Q | 41150 | 33750 | 27400 | 21900 | 17210 | 12990 | 9600 | 6760 | |||||||
| P | 10.01 | 9.46 | 8.79 | 8.02 | 7.16 | 6.29 | 5.41 | 4.55 | |||||||||
| 40 | Q | 36650 | 29950 | 24150 | 19170 | 14910 | 11040 | 7960 | 5400 | ||||||||
| P | 11.46 | 10.6 | 9.66 | 8.66 | 7.64 | 6.66 | 5.67 | 4.75 | |||||||||
| 50 | Q | 32050 | 26050 | 20850 | 16150 | 12280 | 8980 | 6200 | 3880 | ||||||||
| P | 12.77 | 11.63 | 10.43 | 9.27 | 8.09 | 6.94 | 5.84 | 4.81 | |||||||||
| 4YG-20.2 | 30 | Q | 79100 | 72600 | 66600 | 61000 | 50800 | 41900 | 34250 | 27600 | 21900 | 16980 | 12810 | ||||
| P | 10.60 | 10.62 | 10.59 | 10.53 | 10.29 | 9.92 | 9.41 | 8.77 | 8.02 | 7.15 | 6.18 | ||||||
| 40 | Q | 70600 | 64800 | 59300 | 54200 | 45000 | 37000 | 30100 | 24100 | 18920 | 14500 | 10750 | |||||
| P | 13.15 | 13.02 | 12.85 | 12.63 | 12.06 | 11.34 | 10.51 | 9.58 | 8.59 | 7.54 | 6.48 | ||||||
| 50 | Q | 61900 | 56700 | 51900 | 47400 | 39250 | 32510 | 26000 | 20650 | 16050 | 12130 | ||||||
| P | 15.74 | 15.40 | 15.01 | 14.59 | 13.65 | 12.60 | 11.46 | 10.26 | 9.02 | 7.78 | |||||||
| 4VD-15.2 | 30 | Q | 52300 | 42700 | 34450 | 27350 | 21300 | 16400 | 12000 | 8310 | |||||||
| P | 12.73 | 11.93 | 11.01 | 9.98 | 8.82 | 8.25 | 7.13 | 5.98 | |||||||||
| 40 | Q | 46850 | 38100 | 30500 | 24050 | 18500 | 13840 | 9800 | 6440 | ||||||||
| P | 14.91 | 13.81 | 12.56 | 11.19 | 9.76 | 8.67 | 7.30 | 5.90 | |||||||||
| 50 | Q | 41700 | 33700 | 26800 | 20900 | 15800 | 11500 | 7920 | 4970 | ||||||||
| P | 17.11 | 15.67 | 14.13 | 12.47 | 10.85 | 9.21 | 7.53 | 5.79 | |||||||||
| 4VG-25.2 | 30 | Q | 99300 | 91200 | 83600 | 76500 | 63700 | 52600 | 42950 | 34650 | 27500 | 21400 | 16260 | ||||
| P | 13.89 | 13.74 | 13.56 | 13.34 | 12.84 | 12.22 | 11.48 | 10.63 | 9.67 | 8.59 | 7.41 | ||||||
| 40 | Q | 89700 | 82300 | 75400 | 68900 | 57300 | 47150 | 38350 | 30800 | 24250 | 18670 | 13940 | |||||
| P | 16.75 | 16.47 | 16.16 | 15.82 | 15.05 | 14.17 | 13.18 | 12.07 | 10.85 | 9.52 | 8.08 | ||||||
| 50 | Q | 80500 | 73800 | 67600 | 61700 | 51100 | 41950 | 33950 | 27050 | 21100 | 16030 | ||||||
| P | 19.56 | 19.16 | 18.74 | 18.27 | 17.25 | 16.10 | 14.83 | 13.44 | 11.94 | 10.33 |
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