Majorrole Screw Bitzer Air Cooled Compressor Racks
The Majorrole Screw Bitzer Air Cooled Compressor Racks is a high-performance refrigeration system designed to meet large-scale cooling demands. Comprising two Bitzer screw compressors operating in parallel, this unit combines their capabilities to deliver a substantial cooling capacity. The compressors are integrated with a sophisticated refrigeration circuit that includes high - efficiency condensers, precise expansion valves, and robust evaporators. All components are carefully matched and assembled to form a cohesive and reliable refrigeration system. It is typically used in industrial applications such as large - scale cold storage facilities, food processing plants, and pharmaceutical warehouses, where consistent and powerful cooling is essential.
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Products Features
High Cooling Capacity:By operating two 125HP Bitzer screw compressors in parallel, the unit can achieve a total cooling capacity far exceeding that of a single compressor system. This allows it to rapidly cool large volumes of air or refrigerant, making it ideal for high - load applications.
Energy Efficiency:Bitzer's advanced screw compressor technology, combined with the parallel configuration, enables variable capacity control. The unit can adjust its output according to the actual cooling load, reducing energy consumption during periods of lower demand. Additionally, high - efficiency heat exchangers in the condensers and evaporators minimize heat transfer losses, further enhancing energy efficiency.
Reliability and Durability:Bitzer is renowned for its high - quality manufacturing. The screw compressors feature rugged construction with durable components, such as high - grade rotors and bearings, ensuring long - term reliable operation. The parallel setup also provides redundancy; if one compressor experiences a problem, the other can continue to operate, reducing the risk of complete system failure and ensuring continuous cooling.
Precise Temperature Control:Equipped with an advanced control system, the twin - parallel unit can maintain extremely precise temperature levels. Sensors continuously monitor the refrigeration system's parameters, and the control system adjusts the compressor speed, refrigerant flow, and other variables in real - time to ensure the desired temperature is consistently achieved and maintained within a narrow tolerance range.
Flexibility:This unit can be customized and integrated with various types of refrigeration systems, including different condenser and evaporator configurations, to suit specific application requirements. It can operate with a range of refrigerants, allowing users to choose the most suitable option based on environmental considerations and performance needs.
Low Noise Operation:Despite its high power output, the 250HP Bitzer screw twin - parallel unit is designed to operate with relatively low noise levels. Advanced noise - reduction technologies, such as vibration - damping mounts and optimized compressor designs, minimize mechanical noise, making it suitable for installations where noise control is a concern.
Products Parameters
| Majorrole Screw Bitzer Air Cooled Compressor Racks | |||||
| Unit model | MBZLGF2-150(L)JY | MBZLGF2-220(L)JY | MBZLGF2-250(L)JY | MBZLGF2-320(L)JY | |
| Refrigerant | R507(R404A) | ||||
| Power supply | 380V/3P/50HZ | ||||
| Compressor | Model | HSN7471-75 | HSN8561-110 | HSN8571-125 | HSN8591-160 |
| Qty | 2 | 2 | 2 | 2 | |
| Evaporating Temperature | -50℃~-10℃ | ||||
| Evap.Temp -25℃ |
Cooling capacity(KW) | 216.6 | 321 | 358.2 | 448 |
| Power input(KW) | 114 | 163 | 182.4 | 223.6 | |
| Running current(A) | 182.2 | 271.4 | 306.2 | 369.4 | |
| Evap.Temp -42℃ |
Cooling capacity(KW) | 108.8 | 156 | 181 | 223 |
| Power input(KW) | 97.6 | 145.4 | 155.4 | 197.2 | |
| Running current(A) | 157.8 | 245.2 | 266.4 | 328 | |
| Liquid pipe(mm) | Φ42 | DN50 | DN50 | DN50 | |
| Suction pipe(mm) | DN100 | DN150 | DN150 | DN150 | |
| Oil separator outlet(mm) | DN65 | DN80 | DN80 | DN80 | |
| Receiver inlet(mm) | DN50 | DN65 | DN65 | DN65 | |
| Overall size | L(mm) | 2500 | 3100 | 3100 | 3100 |
| W(mm) | 1950 | 2100 | 2100 | 2100 | |
| H(mm) | 1700 | 2200 | 2200 | 2200 | |
| Cooling capacity and power are calculated by Tc. 35℃, this is also suitable for evaporation condenser. | |||||
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