Compressor Head Type：Screw Type
Qingdao Bingyan Refrigeration’s screw type refrigeration compressor units, available in open and semi-hermetic structures, are the core equipment for medium and large-scale cold storage and industrial refrigeration systems. They apply to high, medium and low temperature cold storage as well as industrial and commercial refrigeration scenarios across industries, with customizable refrigeration solutions.
Standard configuration includes 380V/50Hz/3-phase power supply (220V customizable). Compatible with refrigerants like R717 (ammonia), R507 and R404A, they have a single unit cooling capacity of 30~180kW, evaporation temperature of -60℃ ~ +10℃, and optional water/air-cooled condensation for precise temperature control of -70℃ to +20℃. With IP54+ protection, ≤75dB(A) noise, compatibility with mineral/synthetic oil, they hold CE, RoHS and ISO9001 certifications and a 1-year warranty.
Core advantages: multi-refrigerant compatibility, optimized energy-saving structure, overheating/overcurrent protection, low noise/vibration for indoor/outdoor installation, strong customizability (cooling capacity, installation space, etc.), and support for automatic electric controllers and PLC intelligent control for precise temperature control and remote monitoring.
Widely used in food processing/freezing, pharmaceutical/chemical low-temperature storage, cold chain logistics, aquaculture, industrial cooling, ultra-low temperature cold storage and scientific research. With 20 years of industry experience and 1000+ cold storage projects, Qingdao Bingyan offers one-stop full-chain services, life-cycle after-sales support, and supporting equipment (air coolers, cold storage panels) to meet refrigeration system construction needs.
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High-performance Refrigeration Compressor Unit
Semi-hermetic refrigeration compressor unit | 380V 3-phase 50Hz, compatible with R717/R507/R410/R404 refrigerants
Screw Compressor Unit for High, Medium and Low Temperature Cold Storage
Qingdao Bingyan Refrigeration specializes in manufacturing semi-hermetic refrigeration compressor units, which are compatible with refrigerants such as R717 (ammonia), R507, R404A and R22, and adopt 380V 3-phase 50Hz power supply. Featuring high efficiency, energy saving and stable operation, the units are suitable for industrial and commercial refrigeration scenarios such as food, medicine and chemical industry, and customized solutions can be provided.
Semi-hermetic refrigeration compressor unit | 380V 3-phase 50Hz, compatible with R717/R507/R410/R404 refrigerants
Screw Compressor Unit for High, Medium and Low Temperature Cold Storage
Qingdao Bingyan Refrigeration specializes in manufacturing semi-hermetic refrigeration compressor units, which are compatible with refrigerants such as R717 (ammonia), R507, R404A and R22, and adopt 380V 3-phase 50Hz power supply. Featuring high efficiency, energy saving and stable operation, the units are suitable for industrial and commercial refrigeration scenarios such as food, medicine and chemical industry, and customized solutions can be provided.
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From tailor-made refrigeration solutions for customers, to independently producing high-quality refrigeration equipment, to professional and efficient on-site installation, as well as thoughtful and comprehensive after-sales support, we are committed to providing customers with one-stop refrigeration solutions to meet the diverse needs of customers in different industries and scales.
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