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Warranty: | One Year |
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I. Reliability
Mature technology, compact structure Small size, low space requirement
II. Compliance with Standards
High-precision machining process CNC center housing processing
Special processes ensure three-hole concentricity Excellent dead point clearance processing technology
III. Stability
Good stability Low machine vibration and noise production
IV. Versatility in Various Working Conditions
Use of R22, R404, etc., meets international environmental requirements, suitable for low temperature, medium high temperature, etc.
V. Electronic Protection Devices
PTC temperature monitoring device, effectively protects the motor
VI. Material Selection
Chrome-plated piston rings Aluminum pistons Hardened crankshaft Low friction shaft bushings
Using wear-resistant drive components, long service life
VII. Rational Design
Efficient valve plate group design (large refrigeration capacity, low energy consumption) Efficient suction and exhaust compression ratio
VIII. Universal Compatibility
High degree of interchangeability of parts, easy disassembly, repair, and maintenance
Model | Nominal Power HP/KW | Disp. m³/h 50Hz |
Number of Cylinders ×Diameter ×Stoke |
Exhaust & Suction Valve mm/IN | Oil Volume L |
Power V/φ/Hz | Electrical Parameter | Crankcase Heater (220V)W | Oil Supply Method | Weight (Include Oil) Kg | ||
DL Exhaust Valve | SL Suction Valve | Max Operating Current(A) | Starting/ Locked Current(A) | |||||||||
2YD-2.2 | 2/1.5 | 13.4 | 2×Φ50×39.3 | φ16 | φ22 | 1.5 | 220-240△/ 380-420Y/3/50 265-290△/ 440-480Y/3/60 |
11.9/6.9 | 53.7/30.7 | 120 | Centrifugal lubrication | 67.5 |
2YG-3.2 | 3/2.2 | 13.4 | 2×Φ50×39.3 | φ16 | φ22 | 1.5 | 13.5/7.8 | 64/37 | 120 | 70.5 | ||
2YD-3.2 | 3/2.2 | 16.2 | 2×Φ55×39.3 | φ16 | φ22 | 1.5 | 14.8/8.5 | 64/37 | 120 | 70 | ||
2YG-4.2 | 4/3 | 16.2 | 2×Φ55×39.3 | φ16 | φ22 | 1.5 | 16.4/9.4 | 76.6/44.2 | 120 | 70 |
Model Cross Reference
No. | Power Supply | Description | Model DMZL | Bizter Cross reference Model (new model) |
Bizter reference Previous model | HP | KW | Displacement (M³/h)/50HZ |
1 | 380-420V/3PH/50HZ;440-480V/3PH/60HZ | 2 cylinders | 2YD-2.2 | 2DES-2 | 2DC-2.2 | 2 | 1.5 | 13.5 |
2 | 2YG-3.2 | 2DES-3 | 2DC-3.2 | 3 | 2.2 | 13.5 | ||
3 | 2YD-3.2 | 2CES-3 | 2CC-3.2 | 3 | 2.2 | 16.2 | ||
4 | 2YG-4.2 | 2CES-4 | 2CC-4.2 | 4 | 3 | 16.2 | ||
5 | ||||||||
6 | 4 cylinders Small Octagonal | 4YD-3.2 | 4FES-3 | 4FC-3.2 | 3 | 2.2 | 18.1 | |
7 | 4YG-5.2 | 4FES-5 | 4FC-5.2 | 5 | 3.7 | 18.1 | ||
8 | 4YD-4.2 | 4EES-4 | 4EC-4.2 | 4 | 3 | 22.7 | ||
9 | 4YG-6.2 | 4EES-6 | 4EC-6.2 | 6 | 4.4 | 22.7 | ||
10 | 4YD-5.2 | 4DES-5 | 4DC-5.2 | 5 | 3.7 | 26.84 | ||
11 | 4YG-7.2 | 4DES-7 | 4DC-7.2 | 7 | 5.1 | 26.84 | ||
12 | 4YD-6.2 | 4CES-6 | 4CC-6.2 | 6 | 4.4 | 32.48 | ||
13 | 4YG-9.2 | 4CES-9 | 4CC-9.2 | 9 | 6.6 | 32.48 | ||
14 | 4YG-10.2 | 4VES-10 | 4VES-10.2 | 10 | 7.5 | 34.7 | ||
15 | 4 cylinders Medium Octagonal |
4YD-8.2 | 4TES-9 | 4TCS-8.2 | 8 | 5.5 | 41.33 | |
16 | 4YG-12.2 | 4TES-12 | 4TCS-12.2 | 12 | 8.8 | 41.33 | ||
17 | 4YD-10.2 | 4PES-12 | 4PCS-10.2 | 10 | 7.5 | 48.5 | ||
18 | 4YG-15.2 | 4PES-15 | 4PCS-15.2 | 15 | 10.5 | 48.5 | ||
19 | 4YD-12.2 | 4NES-14 | 4NCS-12.2 | 12 | 8.8 | 56.25 | ||
20 | 4YG-20.2 | 4NES-20 | 4NCS-20.2 | 20 | 15 | 56.25 | ||
21 | ||||||||
22 | Large 4 cylinders | 4VD-15.2 | 4HE-18 | 4H-15.2 | 15 | 10.5 | 73.6 | |
23 | 4VG-25.2 | 4HE-25 | 4H-25.2 | 25 | 18.5 | 73.6 | ||
24 | 4VD-20.2 | 4GE-23 | 4G-20.2 | 20 | 15 | 84.5 | ||
25 | 4VG-30.2 | 4GE-30 | 4G-30.2 | 30 | 22 | 84.5 | ||
26 | ||||||||
27 | Large 6 cylinders | 6WD-25.2 | 6HE-28 | 6H-25.2 | 25 | 18.5 | 110.5 | |
28 | 6WG-35.2 | 6HE-35 | 6H-35.2 | 35 | 25.5 | 110.5 | ||
29 | 6WD-30.2 | 6GE-34 | 6G-30.2 | 30 | 22 | 126.8 | ||
30 | 6WG-40.2 | 6GE-40 | 6G-40.2 | 40 | 30 | 126.8 | ||
31 | 6WD-40.2 | 6FE-44 | 6F-40.2 | 40 | 30 | 151.6 | ||
32 | 6WG-50.2 | 6FE-50 | 6F-50.2 | 50 | 37 | 151.6 | ||
33 | ||||||||
34 | Double Stage | 6WDS-20.2 | S6H-20.2 | S6H-20.2 | 20 | 15 | 110.5 | |
35 | 6WDS-25.2 | S6G-25.2 | S6G-25.2 | 25 | 18.5 | 126.8 | ||
36 | 6WDS-30.2 | S6F-30.2 | S6F-30.2 | 30 | 22 | 151.6 |
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A1: We are manufacturer.