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Heat Exchangers and Pressure Vessels
Water-cooled condensers
Water-cooled condensers
Five series of water cooled condensers with a standard capacity of up to 1,680 kW satisfy all condensation needs with versions for normal/technical water and for seawater. HFC, HFO, HFC/HFO blends, propane and NH3 can be used as refrigerants. A complete selection of pressure vessel approvals and certifications for stationary and marine applications is available.
Shell and Tube Evaporators
Shell and Tube Evaporators
Dry-expansion evaporators designed with ‘U-tube’ or with a single-pass design, combined with patented refrigerant distribution systems, offer the best performance and the lowest approach between evaporation temperature and water-leaving temperature for positive, medium and low (down to –40°C) applications. A selection of materials and a wide approval choice is available. Flooded evaporators offer the highest efficiency available in the industry.
Liquid receivers
Liquid receivers
The horizontal and vertical liquid receivers are available for HFC/(H)CFC refrigerants, ammonia, hydrocarbons and carbon dioxide and fulfil the various requirements of refrigeration and air-conditioning technology. Operating temperatures of –10°C to 120°C are possible with a maximum allowable pressure of 45 bar.
Oil separators
Oil separators
A complete range of vertical and horizontal solutions that ensure perfect oil separation during full- and part-load operation for single compressors and compound systems. Versions are available for HFC, HFO, HFC/HFO blends or for NH3, with one, two or three steps, or for operation with flooded systems.
Suction Accumulators
Suction Accumulators
The accumulators are ideally suitable for multiple compressor parallel systems, compressors using capacity control or systems with wide variations in required capacity. All vessels are manufactured to Australian Standard AS-1210.
Oil Coolers
Oil Coolers
BITZER offers five condenser series that can be used in HFC and HFO systems. Notably low approach performances can be reached with standard capacities of up to 1680 kW. Water cooled and air cooled oil coolers ensure additional cooling, with low pressure drop values and reduced energy consumption