Unit | Refrigeration compressor

BITZER 4M35.2 (F 400 H)

BITZER 4M35.2 (F 400 H) | Compressor unit | Piston refrigeration compressor with a tank

Manufacturer: BITZER Kühlmaschinenbau GmbH
Compressor model/type: 4M35.2

Tank model/type: F 400 H, Capacity: 39 liters

Unit serial number: 4810377
Year of manufacture: 1995
Power supply: 400 V / 50 Hz / 3 phases
Rated electrical power: 26 kW
Refrigerant: R417A
Allowable operating pressure: 28 bar
Overall dimensions of the unit: 2800 x 1300 x 1900 mm

Vertical buffer/accumulator tank
Dimensions: Ø 1100 x 2600 mm

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Industrial circulation pump Grundfos

Complete power and control switchboard
Dimensions: 850 x 1300 x 350 mm

Technical condition and completeness:

This professional, industrial refrigeration compressor (compressor-condenser unit) is a high-performance device designed for commercial and industrial refrigeration systems. Units of this type are widely used in meat processing plants, butcher shops, slaughterhouses, cold storage warehouses, breweries, and the dairy industry to supply refrigeration and freezer rooms, quick-cooling tunnels, or technological lines for cooling liquids.

The heart of the system is the legendary, 4-cylinder semi-hermetic Bitzer compressor, characterized by its exceptional performance, high energy efficiency (even under partial load), and unparalleled mechanical durability. The compressor is integrated with a horizontal Bitzer F 400 H liquid tank with a capacity of 39 liters (pressure resistance up to 28 bar), which acts as a buffer for the liquid refrigerant, stabilizing the operation of the entire system under varying ambient temperatures and evaporator thermal loads.

The offered set also includes additional extensive supporting infrastructure: a vertical medium buffer tank (dimensions: Ø 1100 x 2600 mm), a high-performance Grundfos circulation pump, and a control switchboard with complete electrical equipment and protection devices (pressure switches, contactors). Thanks to this, the unit can be used directly as a complete, self-contained refrigeration machine room.

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