Low-Temperature Parallel Compressor Unit
Industrial-grade refrigeration equipment that uses multiple compressors operating in parallel. By intelligently adjusting output according to load variations, it provides stable refrigeration performance across a wide range of temperatures, from high-temperature applications to ultra-low-temperature environments.

Overview
Low-Temperature Parallel Compressor Unit
A centralized refrigeration system designed for industrial cold storage, rapid freezing, and specialized low-temperature applications. Featuring a multi-compressor parallel configuration, the system uses a PLC or dedicated controller to automatically adjust the number of operating compressors based on actual cooling demand, ensuring the system always runs at peak efficiency. Equipped with German Bitzer compressors, the unit supports multiple refrigerants and covers an evaporation temperature range from +10°C to -50°C. It meets the requirements of industries such as food processing, pharmaceutical cold storage, and chemical manufacturing for stable, efficient, and reliable refrigeration performance.
Applications
Key Features
Ultra-Low Temperature Refrigeration
Supports operation under -50°C low-temperature conditions, meeting specialized refrigeration requirements such as rapid freezing and cold storage.
Intelligent Operation Adjustment
Automatically matches the number of operating compressors according to actual cooling demand, improving overall system efficiency.
Multi-Compressor Parallel Design
Supports single, dual, and multi-compressor configurations, flexibly adapting to different scales of refrigeration requirements.
High-Reliability Compressor
Equipped with German Bitzer compressors, ensuring stable operation and reliable performance in long-term industrial refrigeration environments.
Multi-Condition Adaptability
Supports multiple refrigerant options to meet the application requirements of different industries.
Specifications
Low-Temperature Parallel Compressor Unit
- Cooling Capacity Rang
- 10~703.2kW
- Compressor Configuration
- Single Compressor / Dual Compressors / Multiple Compressors
- Control Method
- PLC or Dedicated Controller
- Evaporation Temperature Range
- +10℃~-50℃
- Refrigerant
- R22 / R404A / R507 / R134A, etc.
* Specifications are for reference only; final selection prevails.
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