Turnkey Solutions
At MOON-TECH, we provide comprehensive, fully customized refrigeration and heating solutions designed to meet the specialized needs of diverse industries.
Model: LG1612MM—LG3225LS Series
Refrigerants: R717 (Ammonia), R507, R404, etc.
Design Conditions: +40°C condensing / -35°C evaporating temperature
Nominal Cooling Capacity: 139 kW to 1262 kW
Application Range: Designed for low-temperature refrigeration applications with evaporating temperatures below -25°C.
Specifically designed for low-temperature applications below -25°C, offering significantly higher efficiency compared to single-stage compressor units with economizers
Four models available, including both single-stage and two-stage screw compressor units; for models LG2016MS, LG2520MS, and LG3225LS, both the high- and low-stage compressors are equipped with capacity control devices to ensure optimal efficiency and cost-effectiveness under various low-temperature operating conditions
Customizable configurations available to meet specific user requirements
Standard control system provided in automatic mode
The screw refrigeration compressor series by MOON-TECH is widely used in applications requiring artificial low-temperature environments, including food freezing and cold storage, chemical process cooling, gas compression and liquefaction, aggregate cooling in construction, scientific temperature control, permafrost drilling, sports venues, and mine heat hazard mitigation.
| Item | Unit | LG1612MMZ(Y) | LG2016MSZ(Y) | LG2520MSZ(Y) | LG3225LSZ(Y) | ||
| Model of Compressor | LG1612MM | LG2016MS | LG2520MS | LG3225LS | |||
| Theoretical Displacement | Low Pressure Stage | m³/h | 598 | 1120 | 2289 | 5182 | |
| High Pressure Stage | m³/h | 213 | 385 | 806 | 1825 | ||
| Nominal Conditions | ℃ | +40/-35 | |||||
| Nominal Refrigerating Capacity | kW | 139 | 270 | 561 | 1262 | ||
| Rated Power of Main Motor | kW | 110 | 185 | 355 | 800 | ||
| Electrical System | 3N 50HZ 380V | 3N 50HZ 10kV | |||||
| Rated Speed | r/min | 2960 | |||||
| Refrigerant | R717 | ||||||
| Charging Volume of Refrigeration Oil | L | ~240 | ~380 | ~700 | ~1100 | ||
| Diameter of Intake Pipe | mm | DN125 | DN150 | DN200 | DN350 | ||
| Diameter of Outtake Pipe | mm | DN65 | DN80 | DN100 | DN150 | ||
| Pipe Diameter of Inlet and Outlet of Intercooler | mm | DN50 | DN65 | DN80 | DN125 | ||
| Diameter of Safety Valve | mm | DN25 | DN32 | DN50 | DN50*2 | ||
|
Water Cooler/Oil Cooler |
Type | Shell and Tube | |||||
| Inlet and Outlet Pipe Diameter | mm | DN40 | DN65 | DN65 | DN100 | ||
| Cooling Water Flow | m³/h | ~20 | ~25 | ~45 | ~75 | ||
| Water Quality Standard | GB50050″Code for Design of Industrial Recirculating Cooling Water
Treatment” |
||||||
|
Liquid/Oil Cooler |
Type | Shelland Tube | |||||
| Liguid Inlet Pipe Diameter | mm | DN32 | DN40 | DN50 | DN65 | ||
| Discharge Pipe Diameter | mm | DN50 | DN65 | DN80 | DN125 | ||
| Oil Pump | Model | ZH125P4 | ZH220P4 | ZZB300P8 | ZZB600P4 | ||
| Motor Power | kW | 2.2 | 4 | 5.5 | 11 | ||
| Dimensions (L*W*H) | mm | 3100x1390x2030 | 3460x1650x2230 | 5070x2380x3150 | 8890x2840x3900 | ||
| Net Weight of Unit | kg | ~3300 | ~4500 | ~11000 | ~22285 | ||
Note:
1.The main motorof the unit is confgured according to the nominal working condition.Under this configuration,the unit can be put into operation at full
load under the evaporation temperature of-25℃ or below.
2.Due to the difference in the working conditions of the unit,the power and protection level of the main motor may be diferent.The shape and foundation
dimensions will also vary with the main motor,which are not listedone by one in the table.
At MOON-TECH, we provide comprehensive, fully customized refrigeration and heating solutions designed to meet the specialized needs of diverse industries.