1. Zhejiang Daming Refrigeration Technology Co., Ltd.
- Business Type: We are Manufacturer/Factory/Plant
- Main Products: compressor ,compressor unit (reciprocating compressor, scroll compressor, screw compressor)
- Number of Employees: 300+
- Year of Establishment: 1990s
- Management System Certification: ISO 9001
- Location: Zhejiang, China (Mainland)

2. Basic Information
- Series: 6D-25.2-6DS-30.2 Name Method
- Compressor Body Material: Iron
- Usage: refrigeration
- Refrigeration gas: R22, R404A,R134A,R507A
- Input Voltage: 3Ф 380V-420V/50HZ;440V-480V/60HZ
- Origin: Zhejiang, China
- Specification: CE, CCC,ISO900
-

3.Product Details
3.1 Key Specifications/Special Features -Technical Data Sheet
Technical parameters |
Model |
NominalPowerHP/KW |
Displacement m³/h |
Number ofcylinders×Diameter×Stoke(mm) |
Aspirator,Exhaust Valve mm/min |
InjectionVolume (L) |
PowerV/φ/Hz |
Electrical Parameter |
Crankcase Heater (220V)W |
Oil SupplyMethod |
Weight(including freezing oil) ㎏ |
High Pressure |
DL |
SL |
Max Operating Current(A) |
Starting/ Locked Current(A) |
RFC6D-25.2 |
25/18.5 |
110.5 |
6×φ70×55 |
Φ35 (1+3/8″) |
Φ54 (2+1/8″) |
4.75 |
380/420 YY/3/50 440-480 YY/3/60 |
45 |
116/193 |
140 |
Forced-lubrication |
224 |
RFC6G-35.2 |
35/25.5 |
110.5 |
6×φ70×55 |
Φ35 (1+3/8″) |
Φ54 (2+1/8″) |
4.75 |
61 |
147/262 |
140 |
235 |
RFC6D-30.2 |
30/22 |
126.8 |
6×φ75×55 |
Φ35 (1+3/8″) |
Φ54 (2+1/8″) |
4.75 |
53 |
135/220 |
140 |
228 |
RFC6G-40.2 |
40/30 |
126.8 |
6×φ75×55 |
Φ35 (1+3/8″) |
Φ54 (2+1/8″) |
4.75 |
78 |
180/323 |
140 |
238 |
RFC6D-40.2 |
40/30 |
151.6 |
6×φ82×55 |
Φ42 (1+5/8″) |
Φ54 (2+1/8″) |
4.75 |
78 |
180/323 |
140 |
239 |
RFC6G-50.2 |
50/37 |
151.6 |
6×φ82×55 |
Φ42 (1+5/8″) |
Φ54 (2+1/8″) |
4.75 |
92 |
226/404 |
140 |
241 |
RFC6DS-20.2 |
20/15 |
110.5 |
6×φ70/70×55 |
Φ35 (1+3/8″) |
Φ42 (1+5/8″) |
4.75 |
37 |
97/158 |
140 |
220 |
RFC6DS-25.2 |
25/18.5 |
126.8 |
6×φ75/75×55 |
Φ35 (1+3/8″) |
Φ42 (1+5/8″) |
4.75 |
45 |
116/193 |
140 |
233 |
RFC6DS-30.2 |
30/22 |
151.6 |
6×φ82/82×55 |
Φ35 (1+3/8″) |
Φ42 (1+5/8″) |
4.75 |
53 |
135/220 |
140 |
234 |
3.2 Refrigerating Performance – Cooling Capacity
Refrigerating Performance - Cooling Capacity with R404A,R507A
Model |
CondensingTemperature℃ |
Refrigerating Capacity Qo(W) Power Consumption Pe(kW) |
|
Evaporating Temperature ℃ |
|
7.5 |
5 |
0 |
-5 |
-10 |
-15 |
-20 |
-25 |
-30 |
-35 |
-40 |
-45 |
RFC4D-3.2 |
30 |
Qo |
|
|
|
13720 |
11330 |
9260 |
7470 |
5940 |
4630 |
3510 |
2580 |
1800 |
Pe |
|
|
|
3.85 |
3.66 |
3.44 |
3.18 |
2.90 |
2.58 |
2.24 |
1.88 |
1.50 |
40 |
Qo |
|
|
|
11560 |
9520 |
7740 |
6200 |
4880 |
3750 |
2790 |
1980 |
1310 |
Pe |
|
|
|
4.42 |
4.10 |
3.76 |
3.40 |
3.03 |
2.63 |
2.23 |
1.82 |
1.40 |
50 |
Qo |
|
|
|
9450 |
7740 |
6260 |
4970 |
3860 |
2910 |
2110 |
1430 |
|
Pe |
|
|
|
4.91 |
4.48 |
4.04 |
3.59 |
3.13 |
2.67 |
2.22 |
1.77 |
|
RFC4G-5.2 |
30 |
Qo |
21550 |
19790 |
16590 |
13810 |
11400 |
9320 |
7520 |
5970 |
4650 |
3530 |
2580 |
|
Pe |
3.78 |
3.79 |
3.76 |
3.67 |
3.52 |
3.32 |
3.07 |
2.79 |
2.48 |
2.15 |
1.81 |
|
40 |
Qo |
18240 |
16740 |
14020 |
11650 |
9580 |
7790 |
6240 |
4900 |
3760 |
2790 |
1970 |
|
Pe |
4.65 |
4.60 |
4.46 |
4.25 |
3.99 |
3.69 |
3.35 |
2.98 |
2.59 |
2.18 |
1.76 |
|
50 |
Qo |
14970 |
13730 |
11470 |
9500 |
7780 |
6280 |
4980 |
3860 |
2900 |
2090 |
1410 |
|
Pe |
5.44 |
5.33 |
5.07 |
4.75 |
4.39 |
3.98 |
3.55 |
3.10 |
2.62 |
2.14 |
1.65 |
|
RFC4D-4.2 |
30 |
Qo |
|
|
|
17330 |
14290 |
11660 |
9400 |
7450 |
5800 |
4390 |
3210 |
2220 |
Pe |
|
|
|
4.61 |
4.39 |
4.12 |
3.81 |
3.45 |
3.06 |
2.65 |
2.22 |
1.78 |
40 |
Qo |
|
|
|
14440 |
11870 |
9650 |
7720 |
6070 |
4650 |
3450 |
2440 |
1590 |
Pe |
|
|
|
5.28 |
4.93 |
4.53 |
4.10 |
3.64 |
3.15 |
2.65 |
2.14 |
1.63 |
50 |
Qo |
|
|
|
11650 |
9550 |
7720 |
6130 |
4760 |
3590 |
2590 |
1750 |
|
Pe |
|
|
|
5.86 |
5.39 |
4.87 |
4.33 |
3.77 |
4.19 |
2.60 |
2.02 |
|
RFC4G-6.2 |
30 |
Qo |
27500 |
25200 |
21100 |
17580 |
14500 |
11830 |
9530 |
7550 |
5860 |
4420 |
3210 |
|
Pe |
4.73 |
4.75 |
4.73 |
4.62 |
4.43 |
4.17 |
3.85 |
3.48 |
3.08 |
2.65 |
2.21 |
|
40 |
Qo |
23150 |
21250 |
17780 |
14750 |
12120 |
9840 |
7860 |
6160 |
4700 |
3470 |
2420 |
|
Pe |
5.87 |
5.81 |
5.62 |
5.35 |
5.01 |
4.61 |
4.17 |
3.68 |
3.17 |
2.65 |
2.12 |
|
50 |
Qo |
18930 |
17360 |
14490 |
11980 |
9790 |
7890 |
6240 |
4820 |
3600 |
2570 |
1710 |
|
Pe |
6.86 |
6.72 |
6.37 |
5.95 |
5.47 |
4.95 |
4.38 |
3.79 |
3.19 |
2.58 |
1.97 |
|
RFC4D-5.2 |
30 |
Qo |
|
|
|
21100 |
17420 |
14220 |
11470 |
9100 |
7080 |
5370 |
3930 |
2730 |
Pe |
|
|
|
5.52 |
5.29 |
4.99 |
4.62 |
4.18 |
3.70 |
3.19 |
2.66 |
2.11 |
40 |
Qo |
|
|
|
17650 |
14520 |
11810 |
9460 |
7440 |
5720 |
4250 |
3010 |
1980 |
Pe |
|
|
|
6.34 |
5.95 |
5.50 |
4.99 |
4.43 |
3.83 |
3.22 |
2.60 |
1.98 |
50 |
Qo |
|
|
|
14300 |
11730 |
9490 |
7550 |
5880 |
4440 |
3220 |
2190 |
|
Pe |
|
|
|
7.07 |
6.53 |
5.93 |
5.29 |
4.62 |
3.92 |
3.22 |
2.52 |
|
RFC4G-7.2 |
30 |
Qo |
32600 |
29900 |
25000 |
20800 |
17120 |
13950 |
11210 |
8860 |
6860 |
5160 |
3720 |
|
Pe |
5.49 |
5.52 |
5.51 |
5.39 |
5.18 |
4.88 |
4.52 |
4.10 |
3.63 |
3.12 |
2.59 |
|
40 |
Qo |
27500 |
25200 |
21100 |
17490 |
14350 |
11630 |
9270 |
7250 |
5510 |
4040 |
2800 |
|
Pe |
6.81 |
6.75 |
6.55 |
6.26 |
5.88 |
5.43 |
4.91 |
4.35 |
3.74 |
3.11 |
2.47 |
|
50 |
Qo |
22500 |
20600 |
17210 |
14230 |
11620 |
9350 |
7380 |
5690 |
4240 |
3010 |
1980 |
|
Pe |
7.98 |
7.83 |
7.46 |
7.00 |
6.46 |
5.86 |
5.20 |
4.50 |
3.78 |
3.03 |
2.28 |
|
RFC4D-6.2 |
30 |
Qo |
|
|
|
24950 |
20650 |
16900 |
13670 |
10900 |
8540 |
6530 |
4840 |
3420 |
Pe |
|
|
|
6.65 |
6.36 |
5.98 |
5.52 |
5.01 |
4.45 |
3.86 |
3.25 |
2.63 |
40 |
Qo |
|
|
|
21100 |
17420 |
14200 |
11420 |
9030 |
6980 |
5240 |
3770 |
2540 |
Pe |
|
|
|
7.64 |
7.17 |
6.63 |
6.03 |
5.37 |
4.67 |
3.94 |
3.20 |
2.47 |
50 |
Qo |
|
|
|
17320 |
14220 |
11520 |
9190 |
7180 |
5460 |
4000 |
2770 |
|
Pe |
|
|
|
8.61 |
7.98 |
7.28 |
6.51 |
5.71 |
4.87 |
4.01 |
3.14 |
|
RFC4G-9.2 |
30 |
Qo |
38800 |
35600 |
29900 |
24900 |
20600 |
16880 |
13660 |
10890 |
8530 |
6530 |
4840 |
|
Pe |
6.85 |
6.87 |
6.82 |
6.64 |
6.36 |
5.98 |
5.53 |
5.01 |
4.45 |
3.86 |
3.25 |
|
40 |
Qo |
32850 |
30150 |
25300 |
21100 |
17410 |
14210 |
11440 |
9050 |
7000 |
5250 |
3770 |
|
Pe |
8.35 |
8.27 |
8.01 |
7.64 |
7.18 |
6.63 |
6.02 |
5.36 |
4.66 |
3.94 |
3.20 |
|
50 |
Qo |
27050 |
24850 |
20900 |
17380 |
14310 |
11620 |
9280 |
7240 |
5480 |
3960 |
2660 |
|
Pe |
9.80 |
9.62 |
9.16 |
8.61 |
7.98 |
7.28 |
6.52 |
5.71 |
4.87 |
4.01 |
3.14 |
|
RFC4D-8.2 |
30 |
Qo |
|
|
|
33050 |
27250 |
22200 |
17890 |
14170 |
10990 |
8300 |
6040 |
4150 |
Pe |
|
|
|
8.74 |
8.17 |
7.55 |
6.87 |
6.16 |
5.41 |
4.64 |
3.86 |
3.07 |
40 |
Qo |
|
|
|
27750 |
22800 |
18480 |
14760 |
11560 |
8830 |
6520 |
4580 |
2960 |
Pe |
|
|
|
9.86 |
9.05 |
8.20 |
7.34 |
6.46 |
5.57 |
4.66 |
3.74 |
2.81 |
50 |
Qo |
|
|
|
|
18350 |
14790 |
11710 |
9070 |
6800 |
4880 |
3260 |
|
Pe |
|
|
|
|
9.74 |
8.71 |
7.68 |
6.65 |
5.61 |
4.55 |
3.46 |
|
RFC4G-12.2 |
30 |
Qo |
51500 |
47200 |
39450 |
32750 |
26900 |
21900 |
17550 |
13830 |
10650 |
7960 |
5700 |
|
Pe |
8.63 |
8.63 |
8.49 |
8.22 |
7.81 |
7.29 |
6.68 |
6.00 |
5.26 |
4.48 |
3.68 |
|
40 |
Qo |
43500 |
39850 |
33300 |
27550 |
22600 |
18260 |
14530 |
11320 |
8590 |
6270 |
4320 |
|
Pe |
10.66 |
10.47 |
9.99 |
9.40 |
8.72 |
7.96 |
7.15 |
6.29 |
5.40 |
4.51 |
3.62 |
|
50 |
Qo |
35400 |
32400 |
27050 |
22350 |
18230 |
14650 |
11550 |
8880 |
6590 |
4650 |
3020 |
|
Pe |
12.28 |
11.93 |
11.17 |
10.33 |
9.42 |
8.45 |
7.45 |
6.42 |
5.39 |
4.36 |
3.36 |
|
RFC4D-10.2 |
30 |
Qo |
|
|
|
38300 |
31600 |
25750 |
20700 |
16390 |
12690 |
9550 |
6910 |
4690 |
Pe |
|
|
|
10.07 |
9.37 |
8.64 |
7.87 |
7.06 |
6.22 |
5.34 |
4.43 |
3.48 |
40 |
Qo |
|
|
|
32300 |
26500 |
21500 |
17130 |
13400 |
10220 |
7520 |
5240 |
3350 |
Pe |
|
|
|
11.39 |
10.45 |
9.47 |
8.45 |
7.41 |
6.35 |
5.30 |
4.25 |
3.22 |
50 |
Qo |
|
|
|
|
21500 |
17290 |
13660 |
10550 |
7890 |
5640 |
3760 |
|
Pe |
|
|
|
|
11.26 |
10.04 |
8.80 |
7.53 |
6.28 |
5.05 |
3.88 |
|
RFC4G-15.2 |
30 |
Qo |
61500 |
56400 |
47100 |
39050 |
32100 |
26000 |
20800 |
16320 |
12490 |
9240 |
6500 |
|
Pe |
10.23 |
10.19 |
9.96 |
9.58 |
9.06 |
8.43 |
7.70 |
6.90 |
6.04 |
5.14 |
4.23 |
|
40 |
Qo |
52200 |
47850 |
39950 |
33050 |
27050 |
21850 |
17360 |
13490 |
10190 |
7390 |
5020 |
|
Pe |
12.41 |
12.14 |
11.51 |
10.79 |
9.99 |
9.11 |
8.18 |
7.19 |
6.17 |
5.13 |
4.07 |
|
50 |
Qo |
42600 |
39000 |
32500 |
26750 |
21800 |
17430 |
13680 |
10460 |
7710 |
5380 |
3420 |
|
Pe |
14.27 |
13.78 |
12.78 |
11.73 |
10.66 |
9.55 |
8.43 |
7.28 |
6.11 |
4.94 |
3.75 |
|
RFC4D-12.2 |
30 |
Qo |
|
|
|
44000 |
36250 |
29550 |
23750 |
18810 |
14580 |
11000 |
7980 |
5470 |
Pe |
|
|
|
11.88 |
11.15 |
10.30 |
9.35 |
8.35 |
7.30 |
6.23 |
5.19 |
4.18 |
40 |
Qo |
|
|
|
37300 |
30600 |
24800 |
19810 |
15510 |
11840 |
8740 |
6120 |
3950 |
Pe |
|
|
|
13.39 |
12.33 |
11.18 |
9.97 |
8.71 |
7.44 |
6.19 |
4.99 |
3.87 |
50 |
Qo |
|
|
|
|
24850 |
20000 |
15820 |
12210 |
9120 |
6510 |
4300 |
|
Pe |
|
|
|
|
13.28 |
11.83 |
10.37 |
8.91 |
7.45 |
6.01 |
4.60 |
|
RFC4G-20.2 |
30 |
Qo |
71000 |
65100 |
54500 |
45250 |
37200 |
30250 |
24250 |
19070 |
14640 |
10860 |
7660 |
|
Pe |
12.24 |
12.20 |
11.94 |
11.47 |
10.82 |
10.04 |
9.14 |
8.16 |
7.12 |
6.07 |
5.02 |
|
40 |
Qo |
60500 |
55400 |
46250 |
38200 |
31250 |
25200 |
20000 |
15530 |
11730 |
8510 |
5820 |
|
Pe |
14.78 |
14.49 |
13.79 |
12.91 |
11.91 |
10.80 |
9.62 |
8.40 |
7.16 |
5.95 |
4.78 |
|
50 |
Qo |
49900 |
45650 |
37900 |
31100 |
25250 |
20150 |
15760 |
12010 |
8840 |
6180 |
3980 |
|
Pe |
16.78 |
16.28 |
15.18 |
13.95 |
12.63 |
11.24 |
9.81 |
8.38 |
6.97 |
5.63 |
4.37 |
|
RFC4D-15.2 |
30 |
Qo |
|
|
|
58500 |
48400 |
39700 |
32200 |
25750 |
20250 |
15560 |
11630 |
8350 |
Pe |
|
|
|
15.78 |
14.84 |
13.79 |
12.63 |
11.40 |
10.10 |
8.77 |
7.43 |
6.10 |
40 |
Qo |
|
|
|
49850 |
41150 |
33600 |
27100 |
21500 |
16730 |
12660 |
9240 |
6380 |
Pe |
|
|
|
18.16 |
16.80 |
15.34 |
13.82 |
12.25 |
10.65 |
9.05 |
7.47 |
5.93 |
50 |
Qo |
|
|
|
|
33950 |
27600 |
22050 |
17330 |
13270 |
9820 |
6920 |
|
Pe |
|
|
|
|
18.50 |
16.67 |
14.80 |
12.91 |
11.03 |
9.17 |
7.37 |
|
RFC4G-25.2 |
30 |
Qo |
90700 |
83200 |
69700 |
57900 |
47750 |
38950 |
31350 |
24800 |
19210 |
14460 |
10460 |
|
Pe |
16.14 |
16.07 |
15.72 |
15.14 |
14.36 |
13.41 |
12.32 |
11.11 |
9.81 |
8.46 |
7.08 |
|
40 |
Qo |
77400 |
71000 |
59500 |
49400 |
40650 |
33000 |
26450 |
20800 |
15930 |
11800 |
8320 |
|
Pe |
19.56 |
19.22 |
18.37 |
17.32 |
16.11 |
14.76 |
13.31 |
11.78 |
10.20 |
8.60 |
7.00 |
|
50 |
Qo |
64500 |
59100 |
49500 |
41000 |
33600 |
27200 |
21600 |
16830 |
12740 |
9260 |
6340 |
|
Pe |
22.78 |
22.18 |
20.84 |
19.33 |
17.71 |
15.98 |
14.18 |
12.34 |
10.49 |
8.65 |
6.86 |
|
RFC4D-20.2 |
30 |
Qo |
|
|
|
67100 |
55500 |
45400 |
36750 |
29350 |
23000 |
17600 |
13060 |
9260 |
Pe |
|
|
|
18.22 |
17.12 |
15.89 |
14.55 |
13.12 |
11.62 |
10.08 |
8.53 |
6.97 |
40 |
Qo |
|
|
|
57200 |
47300 |
38700 |
31200 |
24800 |
19250 |
14540 |
10540 |
7160 |
Pe |
|
|
|
20.94 |
19.36 |
17.68 |
15.93 |
14.13 |
12.30 |
10.47 |
8.65 |
6.89 |
50 |
Qo |
|
|
|
|
38750 |
31650 |
25450 |
20100 |
15480 |
11510 |
8120 |
|
Pe |
|
|
|
|
21.25 |
19.15 |
17.02 |
14.87 |
12.73 |
10.63 |
8.60 |
|
RFC4G-30.2 |
30 |
Qo |
103800 |
95300 |
79900 |
66500 |
54900 |
44900 |
36250 |
28800 |
22450 |
17040 |
12480 |
|
Pe |
19.21 |
19.07 |
18.57 |
17.81 |
16.84 |
15.70 |
14.41 |
13.02 |
11.57 |
10.09 |
8.61 |
|
40 |
Qo |
89100 |
81800 |
68600 |
57000 |
47000 |
38250 |
30700 |
24200 |
18610 |
13860 |
9850 |
|
Pe |
23.37 |
22.88 |
21.73 |
20.38 |
18.88 |
17.26 |
15.56 |
13.81 |
12.06 |
10.33 |
8.68 |
|
50 |
Qo |
74300 |
68200 |
57100 |
47400 |
38900 |
31500 |
25100 |
19580 |
14840 |
10810 |
7410 |
|
Pe |
27.01 |
26.20 |
24.46 |
22.58 |
20.60 |
18.56 |
16.50 |
14.45 |
12.45 |
10.54 |
8.76 |
|
Suction gas temperature 20℃,50Hz,without liquid subcooling. |
Additional cooling or limited suction gas temperature. |
Additional cooling and CIC system |
Refrigerating Performance - Cooling Capacity with r134a
Model |
CondensingTemperature℃ |
Refrigerating Capacity Qo(W) Power Consumption Pe(kW) |
|
Evaporating Temperature ℃ |
|
12.5 |
10 |
7.5 |
5 |
0 |
-5 |
-10 |
-15 |
-20 |
-25 |
-30 |
RFC4D-3.2 |
30 |
Qo |
15960 |
14520 |
13190 |
11960 |
9760 |
7870 |
6260 |
4900 |
3740 |
2780 |
1970 |
Pe |
2.23 |
2.21 |
2.19 |
2.15 |
2.07 |
1.95 |
1.81 |
1.65 |
1.47 |
1.26 |
1.04 |
40 |
Qo |
14070 |
12790 |
11610 |
10510 |
8540 |
6860 |
5420 |
4190 |
3160 |
2290 |
1570 |
Pe |
2.64 |
2.60 |
2.55 |
2.49 |
2.36 |
2.20 |
2.02 |
1.81 |
1.58 |
1.33 |
1.05 |
50 |
Qo |
12250 |
11130 |
10090 |
9120 |
7390 |
5900 |
4630 |
3540 |
2630 |
1860 |
1220 |
Pe |
3.04 |
2.96 |
2.88 |
2.80 |
2.61 |
2.41 |
2.19 |
1.94 |
1.66 |
1.36 |
1.02 |
RFC4G-5.2 |
50 |
Qo |
12200 |
11090 |
10060 |
9090 |
7370 |
5890 |
4620 |
3540 |
2630 |
|
|
Pe |
3.19 |
3.11 |
3.02 |
2.93 |
2.72 |
2.49 |
2.24 |
1.97 |
1.67 |
|
|
60 |
Qo |
10490 |
9530 |
8630 |
7800 |
6300 |
5010 |
3900 |
2960 |
2160 |
|
|
Pe |
3.59 |
3.49 |
3.37 |
3.25 |
3.00 |
2.72 |
2.42 |
2.09 |
1.74 |
|
|
70 |
Qo |
8800 |
7990 |
7230 |
6530 |
5260 |
4160 |
3210 |
2410 |
1720 |
|
|
Pe |
3.99 |
3.85 |
3.71 |
3.57 |
3.27 |
2.94 |
2.58 |
2.20 |
1.79 |
|
|
RFC4D-4.2 |
30 |
Qo |
20700 |
18850 |
17120 |
15510 |
12660 |
10220 |
8160 |
6410 |
4960 |
3750 |
2760 |
Pe |
2.80 |
2.84 |
2.86 |
2.86 |
2.82 |
2.72 |
2.57 |
2.38 |
2.16 |
1.91 |
1.64 |
40 |
Qo |
18210 |
16550 |
15020 |
13600 |
11060 |
8900 |
7050 |
5490 |
4190 |
3100 |
2200 |
Pe |
3.48 |
3.47 |
3.44 |
3.39 |
3.25 |
3.06 |
2.83 |
2.55 |
2.25 |
1.92 |
1.58 |
50 |
Qo |
15740 |
14300 |
12960 |
11720 |
9500 |
7600 |
5970 |
4590 |
3420 |
2450 |
1640 |
Pe |
4.13 |
4.06 |
3.98 |
3.88 |
3.64 |
3.36 |
3.03 |
2.67 |
2.27 |
1.86 |
1.42 |
RFC4G-6.2 |
50 |
Qo |
15710 |
14270 |
12940 |
11710 |
9490 |
7600 |
5970 |
4590 |
3430 |
|
|
Pe |
4.16 |
4.09 |
4.00 |
3.89 |
3.65 |
3.35 |
3.02 |
2.65 |
2.24 |
|
|
60 |
Qo |
13350 |
12120 |
10970 |
9900 |
7990 |
6340 |
4920 |
3710 |
2690 |
|
|
Pe |
4.81 |
4.68 |
4.53 |
4.37 |
4.01 |
3.61 |
3.17 |
2.70 |
2.21 |
|
|
70 |
Qo |
11030 |
10000 |
9030 |
8140 |
6520 |
5110 |
3910 |
2870 |
1990 |
|
|
Pe |
5.44 |
5.24 |
5.03 |
4.81 |
4.34 |
3.83 |
3.28 |
2.71 |
2.11 |
|
|
RFC4D-5.2 |
30 |
Qo |
24600 |
22450 |
20400 |
18510 |
15140 |
12250 |
9790 |
7700 |
5930 |
4440 |
3210 |
Pe |
3.61 |
3.55 |
3.49 |
3.42 |
3.26 |
3.08 |
2.86 |
2.62 |
2.35 |
2.05 |
1.72 |
40 |
Qo |
21700 |
19750 |
17940 |
16270 |
13260 |
10690 |
8480 |
6610 |
5030 |
3700 |
2600 |
Pe |
4.30 |
4.21 |
4.12 |
4.02 |
3.79 |
3.53 |
3.23 |
2.91 |
2.56 |
2.17 |
1.75 |
50 |
Qo |
18880 |
17170 |
15580 |
14110 |
11460 |
9190 |
7240 |
5590 |
4190 |
3020 |
2050 |
Pe |
4.96 |
4.84 |
4.71 |
4.57 |
4.27 |
3.93 |
3.56 |
3.15 |
2.71 |
2.23 |
1.73 |
RFC4G-7.2 |
50 |
Qo |
18800 |
17100 |
15520 |
14050 |
11430 |
9170 |
7230 |
5580 |
4190 |
|
|
Pe |
4.99 |
4.86 |
4.73 |
4.58 |
4.27 |
3.92 |
3.54 |
3.13 |
2.69 |
|
|
60 |
Qo |
16160 |
14680 |
13310 |
12030 |
9750 |
7770 |
6090 |
4650 |
3440 |
|
|
Pe |
5.62 |
5.46 |
5.28 |
5.10 |
4.70 |
4.28 |
3.82 |
3.33 |
2.80 |
|
|
70 |
Qo |
13580 |
12330 |
11170 |
10080 |
8140 |
6460 |
5020 |
3800 |
2770 |
|
|
Pe |
6.27 |
6.06 |
5.84 |
5.61 |
5.13 |
4.63 |
4.09 |
3.51 |
2.90 |
|
|
RFC4D-6.2 |
30 |
Qo |
29550 |
26900 |
24450 |
22200 |
18170 |
14720 |
11770 |
9270 |
7170 |
5410 |
3950 |
Pe |
4.35 |
4.28 |
4.20 |
4.10 |
3.89 |
3.64 |
3.35 |
3.04 |
2.70 |
2.33 |
1.95 |
40 |
Qo |
26000 |
23650 |
21500 |
19490 |
15910 |
12830 |
10210 |
7980 |
6100 |
4520 |
3210 |
Pe |
5.25 |
5.13 |
5.00 |
4.85 |
4.54 |
4.18 |
3.80 |
3.38 |
2.94 |
2.48 |
2.00 |
50 |
Qo |
22550 |
20500 |
18630 |
16880 |
13740 |
11040 |
8730 |
6760 |
5100 |
3700 |
2540 |
Pe |
6.08 |
5.90 |
5.72 |
5.53 |
5.11 |
4.66 |
4.17 |
3.66 |
3.13 |
2.57 |
1.99 |
RFC4G-9.2 |
50 |
Qo |
22550 |
20550 |
18640 |
16890 |
13750 |
11040 |
8730 |
6770 |
5100 |
|
|
Pe |
6.07 |
5.90 |
5.72 |
5.53 |
5.12 |
4.66 |
4.18 |
3.66 |
3.12 |
|
|
60 |
Qo |
19250 |
17500 |
15870 |
14360 |
11650 |
9320 |
7320 |
5620 |
4180 |
|
|
Pe |
6.86 |
6.63 |
6.39 |
6.14 |
5.62 |
5.07 |
4.49 |
3.89 |
3.25 |
|
|
70 |
Qo |
15970 |
14520 |
13160 |
11900 |
9620 |
7660 |
5980 |
4560 |
3350 |
|
|
Pe |
7.57 |
7.29 |
6.99 |
6.69 |
6.07 |
5.43 |
4.76 |
4.06 |
3.34 |
|
|
RFC4D-8.2 |
30 |
Qo |
38400 |
35000 |
31800 |
28900 |
23600 |
19120 |
15280 |
12030 |
9280 |
6980 |
5080 |
Pe |
5.05 |
5.12 |
5.16 |
5.16 |
5.05 |
4.83 |
4.53 |
4.15 |
3.73 |
3.28 |
2.84 |
40 |
Qo |
33950 |
30900 |
28050 |
25400 |
20700 |
16670 |
13220 |
10290 |
7810 |
5730 |
3990 |
Pe |
6.63 |
6.52 |
6.39 |
6.24 |
5.87 |
5.43 |
4.93 |
4.40 |
3.83 |
3.26 |
2.69 |
50 |
Qo |
29350 |
26700 |
24200 |
21900 |
17730 |
14170 |
11110 |
8520 |
6320 |
4470 |
2930 |
Pe |
7.88 |
7.64 |
7.38 |
7.10 |
6.52 |
5.89 |
5.23 |
4.54 |
3.84 |
3.14 |
2.44 |
RFC4G-12.2 |
50 |
Qo |
29100 |
26400 |
23900 |
21550 |
17390 |
13810 |
10750 |
8140 |
5940 |
|
|
Pe |
7.51 |
7.33 |
7.12 |
6.88 |
6.34 |
5.73 |
5.06 |
4.37 |
3.66 |
|
|
60 |
Qo |
24450 |
22150 |
19990 |
18000 |
14420 |
11340 |
8710 |
6460 |
4560 |
|
|
Pe |
8.49 |
8.18 |
7.86 |
7.51 |
6.79 |
6.02 |
5.21 |
4.40 |
3.58 |
|
|
70 |
Qo |
19850 |
17950 |
16170 |
14520 |
11540 |
8970 |
6760 |
4880 |
3290 |
|
|
Pe |
9.15 |
8.75 |
8.33 |
7.91 |
7.04 |
6.14 |
5.24 |
4.33 |
3.43 |
|
|
RFC4D-10.2 |
30 |
Qo |
44850 |
40850 |
37150 |
33700 |
27550 |
22300 |
17790 |
13960 |
10730 |
8020 |
5760 |
Pe |
5.88 |
6.01 |
6.08 |
6.10 |
5.99 |
5.73 |
5.33 |
4.84 |
4.30 |
3.73 |
3.17 |
40 |
Qo |
39600 |
36000 |
32700 |
29650 |
24150 |
19410 |
15360 |
11920 |
9000 |
6540 |
4480 |
Pe |
7.63 |
7.56 |
7.45 |
7.29 |
6.89 |
6.38 |
5.77 |
5.11 |
4.41 |
3.70 |
3.01 |
50 |
Qo |
34200 |
31100 |
28200 |
25450 |
20600 |
16450 |
12870 |
9820 |
7230 |
5050 |
3220 |
Pe |
9.11 |
8.85 |
8.56 |
8.26 |
7.58 |
6.84 |
6.05 |
5.24 |
4.40 |
3.58 |
2.77 |
RFC4G-15.2 |
50 |
Qo |
34700 |
31450 |
28450 |
25650 |
20650 |
16350 |
12680 |
9560 |
6930 |
|
|
Pe |
8.78 |
8.54 |
8.28 |
8.00 |
7.36 |
6.65 |
5.88 |
5.07 |
4.24 |
|
|
60 |
Qo |
29250 |
26500 |
23900 |
21500 |
17170 |
13450 |
10270 |
7550 |
5260 |
|
|
Pe |
9.80 |
9.44 |
9.06 |
8.67 |
7.83 |
6.94 |
6.01 |
5.05 |
4.07 |
|
|
70 |
Qo |
23850 |
21550 |
19380 |
17380 |
13770 |
10650 |
7960 |
5670 |
3720 |
|
|
Pe |
10.58 |
10.12 |
9.64 |
9.15 |
8.14 |
7.09 |
6.00 |
4.89 |
3.76 |
|
|
RFC4D-12.2 |
30 |
Qo |
50900 |
46300 |
42100 |
38250 |
31300 |
25350 |
20250 |
15930 |
12290 |
9240 |
6700 |
Pe |
7.45 |
7.40 |
7.33 |
7.22 |
6.93 |
6.55 |
6.10 |
5.58 |
5.01 |
4.41 |
3.79 |
40 |
Qo |
45300 |
41200 |
37450 |
33950 |
27700 |
22300 |
17680 |
13760 |
10440 |
7650 |
5320 |
Pe |
9.16 |
8.97 |
8.75 |
8.50 |
7.95 |
7.33 |
6.65 |
5.92 |
5.17 |
4.39 |
3.61 |
50 |
Qo |
39550 |
35950 |
32600 |
29500 |
23900 |
19090 |
14980 |
11480 |
8510 |
6020 |
3930 |
Pe |
10.79 |
10.45 |
10.09 |
9.71 |
8.88 |
7.99 |
7.05 |
6.10 |
5.15 |
4.22 |
3.34 |
RFC4G-20.2 |
50 |
Qo |
40250 |
36500 |
33000 |
29800 |
23950 |
18970 |
14690 |
11040 |
7940 |
|
|
Pe |
10.42 |
10.11 |
9.77 |
9.41 |
8.63 |
7.77 |
6.85 |
5.88 |
4.89 |
|
|
60 |
Qo |
33900 |
30650 |
27650 |
24850 |
19850 |
15530 |
11830 |
8690 |
6020 |
|
|
Pe |
11.65 |
11.20 |
10.72 |
10.22 |
9.18 |
8.10 |
6.98 |
5.84 |
4.70 |
|
|
70 |
Qo |
27500 |
24850 |
22350 |
20000 |
15840 |
12240 |
9150 |
6520 |
4300 |
|
|
Pe |
12.59 |
12.01 |
11.42 |
10.82 |
9.57 |
8.30 |
7.02 |
5.75 |
4.52 |
|
|
RFC4D-15.2 |
30 |
Qo |
69100 |
62800 |
57000 |
51600 |
49150 |
33700 |
26700 |
20850 |
15920 |
11840 |
8500 |
Pe |
10.40 |
10.07 |
9.74 |
9.41 |
8.74 |
8.07 |
7.38 |
6.67 |
5.95 |
5.20 |
4.42 |
40 |
Qo |
61300 |
55700 |
50400 |
45600 |
37000 |
29600 |
23350 |
18100 |
13700 |
10060 |
7080 |
Pe |
12.46 |
11.93 |
11.43 |
10.93 |
9.97 |
9.04 |
8.13 |
7.23 |
6.32 |
5.39 |
4.44 |
50 |
Qo |
54100 |
49050 |
44400 |
40100 |
32400 |
25800 |
20250 |
15570 |
11660 |
8430 |
5800 |
Pe |
14.24 |
13.54 |
12.87 |
12.22 |
10.99 |
9.81 |
8.69 |
7.59 |
6.51 |
5.43 |
4.34 |
RFC4G-25.2 |
50 |
Qo |
54100 |
49050 |
44400 |
40100 |
32400 |
25800 |
20250 |
15570 |
11660 |
|
|
Pe |
13.77 |
13.13 |
12.52 |
11.92 |
10.78 |
9.68 |
8.62 |
7.58 |
6.55 |
|
|
60 |
Qo |
47100 |
42700 |
38600 |
34800 |
28000 |
22200 |
17320 |
13190 |
9760 |
|
|
Pe |
15.04 |
14.27 |
13.53 |
12.81 |
11.44 |
10.13 |
8.89 |
7.69 |
6.53 |
|
|
70 |
Qo |
40250 |
36450 |
32900 |
29600 |
23750 |
18740 |
14500 |
10940 |
7980 |
|
|
Pe |
16.09 |
15.21 |
14.36 |
13.53 |
11.96 |
10.48 |
9.07 |
7.74 |
6.45 |
|
|
RFC4D-20.2 |
30 |
Qo |
78500 |
71400 |
64800 |
58600 |
47700 |
38350 |
30450 |
23800 |
18190 |
13560 |
9770 |
Pe |
12.45 |
12.15 |
11.83 |
11.50 |
10.78 |
10.00 |
9.16 |
8.26 |
7.31 |
6.32 |
5.28 |
40 |
Qo |
69700 |
63300 |
57400 |
51900 |
42100 |
33750 |
26650 |
20700 |
15700 |
11570 |
8190 |
Pe |
14.65 |
14.14 |
13.62 |
13.09 |
12.03 |
10.95 |
9.85 |
8.73 |
7.59 |
6.44 |
5.28 |
50 |
Qo |
61500 |
55800 |
50500 |
45650 |
36950 |
29500 |
23200 |
17870 |
13430 |
9760 |
6770 |
Pe |
16.67 |
15.93 |
15.20 |
14.48 |
13.06 |
11.67 |
10.31 |
8.97 |
7.66 |
6.37 |
5.10 |
RFC4G-30.2 |
50 |
Qo |
61500 |
55800 |
50500 |
45650 |
36950 |
29500 |
23200 |
17870 |
13430 |
|
|
Pe |
16.09 |
15.42 |
14.76 |
14.10 |
12.79 |
11.50 |
10.22 |
8.94 |
7.67 |
|
|
60 |
Qo |
53700 |
48650 |
44000 |
39700 |
32000 |
25450 |
19890 |
15210 |
11300 |
|
|
Pe |
17.65 |
16.80 |
15.96 |
15.14 |
13.54 |
11.99 |
10.49 |
9.03 |
7.60 |
|
|
70 |
Qo |
45900 |
41600 |
37600 |
33850 |
27200 |
21550 |
16720 |
12680 |
9320 |
|
|
Pe |
19.22 |
18.16 |
17.14 |
16.15 |
14.25 |
12.46 |
10.75 |
9.12 |
7.55 |
|
|
Suction gas temperature 20℃,50Hz,without liquid subcooling. |
Additional cooling or limited suction gas temperature. |
3.3 Processing Features
The compressors of Daming suit different working condition and refrigerants,and could maximally satisfy your requirements for the refrigerating system.


Developed technology,compact dimension ,Small volume and space .
High precision machining to ensure the compressor confirm with the standard ,CNC processing center ,Concentrically due to specific processing technology ,minimal dead space .

Steady operation,small vibration and low noise ,Excellent stability .

Refrigerant like R22 and R404 are adopted to protect the environment ,For mid & low temperature application .

Electrical motor protect device ,PTC sensor .

Wear resistant driver gear ,Chrome plated piston rings and aluminium pistons ,Hardened crank-shaft ,Low friction bearing set .
Efficient valve plate design,high refrigerating capacity and low energy consumption ,Efficient compression rate ,Valve reed made of imported impact resistant spring steel .

General spare parts,convenient for maintenance.
3.4 Application Limits (Suction gas temperature 20°C)
R404A•R507A
RFC4D-3.2—RFC4G-9.2

R404A•R507A
RFC4D-8.2—RFC6G-50.2

R134a

R407C

To —— Evaporating temperature(°C)
Toh —- Suction gas temperature(°C)
Toh —- Suction super heat(K)
Tc ——-Condensing temperature(°C)
Additional cooling
Additional cooling&limited suction gas temperature
Additional cooling&liquid injection cooling system
3.4 Compressor Dimensional drawing




3.5 Packaging & Shipment
- FOB Port: Ningbo Lead Time:15- 30 days
- Packaging Size: 49*44*15 cm Net weight: 62 kg +
- Units per Export Carton:1 Gross weight: 70 kg +
- Dimensions per Unit:193 × 94 × 87 Centimeters
- Weight per Unit:117 Kilograms
- Export Carton Weight: 117 Kilograms
- Export Carton Dimensions L/W/H:193 × 94 × 87 Centimeters


3.6 Payment & Delivery

- Payment Method: Advance TT, T/T, L/C.
- Delivery Details: within 30-50 days after receiving your full payment .
















3.7 Primary Competitive Advantage
- Small Orders Accepted Brand-name Parts Country of Origin
- Distributorships Offered Electronic Link Experienced Staff
- Form A Green Product Cost-effective
- International Approvals Military Specifications Standard Packaging
- Good Price Product Features Product Performance
- Prompt Delivery Quality Approvals Reputation
- Provide Good Service Sample Available Customized
- We have over 30 years of professional experience as a manufacturer of semi-hermetic compressor , scroll compressor , screw compressor ,condensing unit .
- We make the compressor according your usage
- We have strong researching and developing team to meet your requirement.
- There are lot of raw material suppliers around our factory, our factory in Zhejiang
- We supply high quality compressor for many world companies
- Our factory got ISO 9001 and apply CE certificate, importantly we have factory which bigger workshop over 20000sq meters .
- Small trial orders can be accepted, sample is available .
- Our price is reasonable and keep top quality for every clients.

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