Bitzer Heat Exchangers and Pressure Vessels

Water-cooled Condensers

Compact shell and tube condensers can be optimally built into the condensing units and work at a consistently high level even over longer periods of operation. The heat exchanger pipes feature a “low fouling” profile on the coolant side and are also available in a seawater-resistant copper-nickel design.

For Standard refrigerants:

Water-cooled condensers

Water-cooled condensers in seawater-resistant design

For R290/R1270:

Water-cooled condensers from the P series

Water-cooled condensers from the P series in seawater-resistant design

Liquid Receivers

The horizontal and vertical liquid receivers are available for (H)CFC/HFC refrigerants, ammonia, hydrocarbon and carbon dioxide and fulfill the various requirements of refrigeration and air conditioning technology. Operating temperatures of –10°C to 120°C are possible with a maximum pressure of 33 bar.

For Standard refrigerants:

Horizontal models

Standing models

Horizontal models for high refrigerant flow rates

Horizontal models for condensing units

Standing models for condensing units

For R410A/CO₂ (subcritical):

Horizontal models from the K series

Standing models from the K series

For R290/R1270:

Horizontal models from the P series

Standing models from the P series

For NH₃:

Horizontal models from the A series

Oil Separators

Oil separators boast high efficiency, exceptional reliability and minimal oil carry-over rates. They’re used in compounding systems with several screw compressors in a single circuit. Alternatively, combined oil separators with built-in primary and secondary stages are available for flooded systems.

For standard refrigerants:

Primary oil separators

Oil separators for flooded R134a systems

For NH₃:

Primary oil separators from the A series

Combined oil separators from the A series

Secondary oil separators from the A series

Sound Absorbers

Pulsation mufflers reduce discharge gas pulsations in the discharge lines and considerably lower vibration in systems should they reach a critical level. This, in turn, reduces the risk of damage resulting from leakage or pipe fractures. Pulsation mufflers are not a replacement for expert design/operation of refrigeration systems.

For standard refrigerants:

SD series