Bitzer Walk-in Cooler/Freezer Condensing Unit

Product overview

The Bitzer walk-in cooler/freezer condensing unit is engineered for cold storage rooms, freezer rooms, and food cold chain projects. Its core component is a Bitzer semi-hermetic piston compressor with a power range of 2-50HP, designed to meet the refrigeration demands of various project scales. The unit supports both air-cooled and water-cooled condensing options, allowing for flexible selection based on specific project conditions, suitable for commercial and industrial refrigeration applications. This unit can be customized according to specific requirements such as storage temperature, cooling capacity, power supply, and refrigerant. It features a box-type structural design that integrates the compressor, control box, and essential components including an oil separator, liquid receiver, filter, sight glass, solenoid valve, high/low pressure gauges, mechanical pressure switch, oil pressure protection, oil/liquid accumulator, low-pressure control, and an electrical control system. The unit incorporates multiple protections, including phase loss, phase sequence, over-current, frequent compressor start, discharge temperature, and system high/low temperature protections. Furthermore, the unit is equipped with a fan speed regulator to adjust the condenser fan speed based on condensing temperature. It features a real-time operational data display function for monitoring compressor current, discharge temperature, and condensing temperature. An integrated alarm system emits an audible beep in case of faults. The operation panel can be installed separately for remote control. Applicable temperature ranges are -5°C to 5°C (chiller) and -15°C to -30°C (freezer). Business Information: Unit of measure is per set. For pricing, MOQ, stock, packaging, and lead time, please contact the supplier for details.