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2FRS125
FST
2FRS12501
The 2FRS125 Bitzer parallel screw compressor unit is a professional-grade low-temperature refrigeration solution, designed and manufactured in strict accordance with European standards. Developed by FST, this unit serves as a stable, high-efficiency cold source for industrial freezing equipment and low-temperature storage facilities, catering to the needs of refrigeration system integrators, cold storage operators, and frozen food production enterprises. The unit supports fully customized configurations to adapt to non-standard refrigeration requirements, delivering consistent cooling performance, precise temperature control, and superior energy efficiency for long-term industrial operation. It is the ideal core component for building reliable, high-performance industrial refrigeration systems, reducing operational costs and minimizing downtime for industrial clients.
operation condition | Compressor unit type | refrigerating capacity | input power |
|---|---|---|---|
-40/+40℃ | HSN8571-125-40P-2 | 220Kw | 169.8K |
Item | Specification |
Model | 2FRS125 |
Brand | FST |
Core Compressor | 2 sets of Bitzer HSN8571-125-40P screw compressors |
Design Operating Condition | -40℃/+40℃ |
Rated Refrigerating Capacity | 220 kW |
Input Power | 169.8 kW |
Theoretical Displacement | 495 m³/h per set (60HZ) |
Energy Adjustment Range | 100%-75%-50% |
Compatible Refrigerant | R404A |
Power Supply | 3N/60Hz/440V |
Oil Cooling Method | Liquid cooling |
Overall Dimensions (L×W×H) | 3450×1750×2300 mm |
Unit Weight | ~2700 kg |
Core Electrical Components | Schneider |
Item | Specification |
Model | ZFLA-1500 |
Heat Exhaust Capacity | 1500 kW |
Total Fan Air Volume | 85000 m³/h |
Fan Power | 2×4 kW |
Water Pump Power | 4 kW × 1 set |
Overall Dimensions (L×W×H) | 3280×2200×3760 mm |
Operating Weight | 8000 kg |
The unit supports flexible parallel configuration, from 2-parallel to multi-parallel setups, to match the specific cooling load requirements of different industrial scenarios. This scalable design allows the system to adapt to varying refrigeration demands, avoiding unnecessary energy waste from over-configured systems, and can be expanded or adjusted as the client’s operational needs change over time.
Equipped with an advanced automatic temperature adjustment system, the unit achieves seamless and precise control of cooling output, ensuring consistent and stable temperatures for connected refrigeration equipment or cold storage. The screw compressor’s stepped energy adjustment function optimizes power consumption based on real-time cooling demand, delivering significant energy savings compared to fixed-speed refrigeration systems.
The unit adopts original Bitzer screw compressors as the core, paired with industry-leading Schneider electrical components, ensuring exceptional performance stability and durability even in continuous 24/7 industrial operation. The high-efficiency evaporative condenser is optimized for heat exchange performance, further enhancing overall system energy efficiency, while the robust frame minimizes vibration and noise during operation, extending equipment service life.
Designed and manufactured in full compliance with European industrial standards, the unit is compatible with a wide range of industrial refrigeration equipment, including IQF freezers, blast freezers, spiral freezers, tunnel freezers, and various low-temperature cold storage systems. Its standardized interface design allows for seamless integration into new or existing refrigeration systems, reducing installation and commissioning time.
This parallel screw compressor unit is designed for a wide range of industrial low-temperature refrigeration scenarios. Its primary applications include serving as the core cold source for industrial freezing equipment in frozen food processing plants, providing stable refrigeration for large-scale low-temperature cold storage and cold chain logistics centers, and supporting custom refrigeration system integration for chemical, pharmaceutical, and other industries requiring low-temperature storage environments. It is also the ideal choice for refrigeration system integrators and equipment manufacturers looking for reliable, high-performance compressor units for their projects.
We offer fully customizable parallel configurations, including 2-parallel, 3-parallel, 4-parallel, and higher multi-parallel setups, to match the specific cooling load and operational requirements of each client’s project.
The unit is designed for use with R404A refrigerant, which is widely used in industrial low-temperature refrigeration systems, and meets global environmental and safety standards for industrial refrigeration applications.
The compressor unit supports a stepped energy adjustment range of 100%-75%-50%, allowing the system to adapt to varying cooling demands and optimize energy consumption during different operational stages.
Every industrial refrigeration project has unique requirements for cooling capacity, operating conditions, and system integration. Our professional engineering team can provide fully customized design and configuration for the parallel screw compressor unit, including adjustments to parallel quantity, operating parameters, and matching components, to perfectly align with your project’s specific needs. We also offer comprehensive technical support, including system design guidance, on-site commissioning, and long-term after-sales maintenance services. Contact our team today to receive a tailored refrigeration solution and detailed quotation for your project.
