Product Description
1.Product Performance
1)QDZY75G, DC series, use R600A refrigerant;
2)Voltage application 12V and 24V;
3)Cooling type: ST or FAN; 4)Application: Low Back Pressure, Middle Back Pressure;
5)Max cooling capacity 156W;
6)Suitable for freezer/refrigerator capacity: 150L to 170L.
2.Compressor Dimensions


3.Compressor Specification
Serial |
Model |
Displacement (cm3) |
Rotate Speed (rpm) |
Capacity |
COP |
EER |
Oil charge |
Cooling Type |
Power Supply |
Certificate |
-23.3ºC (ASHRAE) |
W |
Kcal/h |
Btu/h |
W/W |
Btu/W.h |
ml |
L |
QDZY35G |
3.5 |
2000 |
42.0 |
36.3 |
143.3 |
1.15 |
3.92 |
130 |
FC |
12/24V (DC) |
CE |
2500 |
50.0 |
42.3 |
170.6 |
1.25 |
4.27 |
3000 |
60.0 |
51.8 |
204.7 |
1.35 |
4.61 |
3500 |
72.0 |
62.2 |
245.7 |
1.3 |
4.44 |
QDZY43G |
4.3 |
2000 |
49.0 |
42.3 |
167.2 |
1.15 |
3.92 |
2500 |
61.0 |
52.7 |
208.1 |
1.25 |
4.27 |
3000 |
76.0 |
65.7 |
259.3 |
1.35 |
4.61 |
3500 |
95.0 |
82.1 |
324.1 |
1.3 |
4.44 |
QDZY50G |
5.0 |
2000 |
60.0 |
51.8 |
204.7 |
1.15 |
3.92 |
2500 |
72.0 |
62.2 |
245.7 |
1.25 |
4.27 |
3000 |
86.0 |
74.3 |
293.4 |
1.35 |
4.61 |
3500 |
108.0 |
93.3 |
368.5 |
1.3 |
4.44 |
QDZY65G |
6.5 |
2000 |
67.0 |
57.9 |
228.6 |
1.15 |
3.92 |
2500 |
93.0 |
80.4 |
317.3 |
1.25 |
4.27 |
3000 |
110.0 |
95.0 |
375.3 |
1.35 |
4.61 |
3500 |
131.0 |
113.2 |
447.0 |
1.3 |
4.44 |
QDZY75G |
7.5 |
2000 |
91.0 |
78.6 |
310.5 |
1.15 |
3.92 |
2500 |
108.0 |
93.3 |
368.5 |
1.25 |
4.27 |
3000 |
130.0 |
112.3 |
443.6 |
1.35 |
4.61 |
3500 |
156.0 |
134.8 |
532.3 |
1.3 |
4.44 |
4.Compressor Packing and Container Loading
Company Profile
JINAN RETEK INDUSTRIES INC (JINAN RETEKOOL INC.) is a professional supplier in China, We have factories for condenser, evaporator and insulation tube, and we are specializing in refrigeration parts for refrigerator, freezer, water cooler (water dispenser),air conditioner, cold room.
We are professional supplier for one-stop service for more than 10 years. Our products export to more than 20 countries. Here is our main products for your reference:
- Condenser
- Evaporator
- Filter drier
- Compressor
- Fan motor
- Insulation tube
- Bracket
- Capacitor
- Copper fittings
Exhibition

