According to the working principle, the Industrial refrigeration compressors can be divided into two categories: positive displacement type and velocity type. Among them, positive displacement type is the mainstream, including screw type, piston type, etc.: screw type is suitable for medium and large-scale scenarios with high energy efficiency and stable operation; piston type is suitable for small and medium-sized working conditions with simple structure and convenient maintenance; centrifugal type, as a representative of velocity type, is suitable for ultra-large industrial systems with large refrigeration capacity and low energy consumption.
The industrial refrigeration compressors strictly comply with national energy efficiency standards, prioritize the use of environmentally friendly refrigerants, and have the advantages of high energy efficiency ratio, low noise and small vibration. The energy efficiency ratio of some models can reach more than 3.8, and the cooling capacity output deviation is ≤3%, which can effectively reduce the enterprise's operation cost. Its core is composed of a compression host, a lubrication system, a sealing system and a control system, which can realize 10%-100% load regulation and adapt to fluctuations in production load.
Through standardized maintenance, the service life of the Industrial refrigeration compressors can reach 10-15 years, which can stably guarantee the core needs such as process cooling and low-temperature storage in industrial production, help enterprises achieve green and efficient production, and conform to the current trend of industrial energy conservation, consumption reduction and low-carbon development.
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Mobel |
Nominal power (HP/KW) |
Mechanical Parameters |
Electrical Parameters |
Takeover |
Crankcase Heater (220V) |
Install Base Feet |
Overall Dimensions |
R Refrigeration Oil |
Net Weight (kg) |
Energy Adjustment % |
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Number of cylinders |
1450 rpm Displacement (m³/h) M |
Maximum Operating Current (A) |
Maximum Power Consumption (kW) |
Starting Current (A) |
Exhaust pipe |
Suction Pipe |
Bottom Corner Hole Dimensions |
Bottom Corner Mounting Dimensions |
Length ( A ) |
Width (B) |
High (C) |
Oil Charge (L) |
Grade |
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|
Millimeter (mm) |
Inch |
Millimeter (mm) |
Inch |
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HB4YD-15.2 |
15.0/11.0 |
4 |
73.7 |
31 |
18.2 |
132 |
28 |
1 1/8 |
42 |
1 5/8 |
140 |
15 |
381×305 |
693 |
417 |
453 |
4.5 |
For HFC refrigerants, Suniso 3GS polyester oil is used. |
184 |
50 |
|
HB4YG-25.2 |
25.0/18.5 |
4 |
73.7 |
45 |
24.9 |
194 |
28 |
1 1/8 |
54 |
2 1/8 |
140 |
15 |
381×305 |
741 |
417 |
453 |
4.5 |
201 |
50 |
|
|
HB4YD-20.2 |
20.0/15.0 |
4 |
84.6 |
37 |
21.6 |
158 |
28 |
1 1/8 |
54 |
2 1/8 |
140 |
15 |
381×305 |
711 |
417 |
453 |
4.5 |
192 |
50 |
|
|
HB4YG-30.2 |
30.0/22.0 |
4 |
84.6 |
53 |
30.2 |
220 |
28 |
1 1/8 |
54 |
2 1/8 |
140 |
15 |
381×305 |
741 |
417 |
453 |
4.5 |
206 |
50 |
|
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Note: The crankshaft heater is an optional accessory. |
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The energy regulation device is an optional accessory. Rated voltage: 220V/50Hz. |
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Starting Method: Split-winding start. Y/D (Wye-Delta) motors or other motor types can be provided upon request. |
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Refrigerants: Our equipment utilizes HFC refrigerants, primarily R22. It is also compatible with refrigerants such as R134a, R404a, R507a, and R4407c. |
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