K573HB Bitzer condenser seawater-resistant

K573HB-2P Bitzer water-cooled condensing unit 

for refrigeration

Seawater-resistant implementation: connection male thread

Suitable for standard refrigerants.
Shell and Tube condenser with finned pipes, protective gas charge, entrance.
Rotalock or soldering connection soldering connection, flange with fluid output.
Rotalock valve with solder connection, K123HB.. K4803TB with second fluid output (ships), right angle mounting brackets above and below.

Bitzer K573HB is Suitable for all commonly used refrigerants (HFC, HFO, HFC/HFO blends) and including a version approved for use with hydrocarbons (propane, propylene), 

 K573HB  Bitzer condensers represent a standard and robust solution for seawater cooled applications. 

These condenser K573HB ensure excellent reliability thanks to the unique tube-brazing process and the coating of the tube sheets.

While the use of a low-fouling design for the exchange tubes means that the  K573HB condenser can deliver a consistent performance throughout its life.

The Bitzer Sea water cooled condensers have resistant design for seawater. They are proven over decades in all maritime applications. 

The condensers are extremely corrosion-resistant to seawater. The low fouling profile tubes and the coating of tube sheets and coolant reversing covers make them the first choice.

• Technical Data
• Weight 63 kg
• Total width 1213 mm
• Total height 377 mm
• Jacket tube diameter 216 mm
• Refrigerant inlet 35 mm - 1 3/8''
• Refrigerant outlet 28 mm - 1 1/8''
• Alternative refrigerant outlet 1 3/4'' - 12 UNF
• Coolant inlet (2 passes) 2''
• Coolant outlet (2 passes) 2''
• Coolant inlet (4 passes) 1 1/4''
• Coolant outlet (4 passes) 1 1/4''
• Receiver volume refrigerant 29,4 dm3
• Max. refrigerant charge 90% at 20°C / 68°F
• R22 32,0 kg
• R134a 32,4 kg
• R407C 30,7 kg
• R404A/R507A 28,3 kg
• Max. pressure 33 bar
• Max. Operating Temperature 120°C
• Max pressure coolant side 10 bar
• Larger outlet connection 35 mm - 1 3/8''