Marine Gasketed Plate Heat Exchangers
Marine Heating & Cooling Solutions

Marine Gasketed Plate Heat Exchangers

Marine gasketed plate heat exchangers are designed for reliable, energy-efficient heating and cooling onboard vessels. Their compact plate-and-frame construction provides efficient thermal performance while helping reduce installation footprint and simplify inspection and maintenance.

Suitable marine applications include engine-room central cooling, general heating and cooling, heat recovery, condensation, evaporation, and glycol heating onboard Floating Storage and Regasification Units (FSRU).

T6
T10
T15
T21
T25
T35
TS45
T45
T50
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Available Heat Exchanger Models

Marine GPHE Model Details

T6 - DN 60
Height890 mm
Width320 mm
Temperature0 to 150°C
Pressure16 bar
Max Flow Rate60 m³/h
Capacity*800 kW
T10 - DN 100
Height1054 mm
Width470 mm
Temperature0 to 150°C
Pressure16 bar
Max Flow Rate160 m³/h
Capacity*3,000 kW
T15 - DN 150
Height1833 / 1781 mm
Width610 / 650 mm
Temperature0 to 180°C
Pressure16 bar
Max Flow Rate370 m³/h
Capacity*9,000 kW
T21 - DN 200
Height2082 mm
Width755 mm
Temperature0 to 100°C
Pressure10 bar
Max Flow Rate650 m³/h
Capacity*18,000 kW
T25 - DN 250
Height2761 mm
Width913 mm
Temperature0 to 100°C
Pressure10 bar
Max Flow Rate1,000 m³/h
Capacity*28,000 kW
T35 - DN 350
Height2875 mm
Width1174 mm
Temperature0 to 100°C
Pressure8 bar
Max Flow Rate1,970 m³/h
Capacity*35,000 kW
TS45 - DN 450
ApplicationFSRU Glycol Heating
Height*2745 mm
Width*1430 mm
Temperature-50 to 150°C
Pressure15 bar
Max Flow Rate2,000 m³/h
Capacity**45,000 kW
T45 - DN 450
ApplicationFSRU Glycol Heating
Height*3540 mm
Width*1420 mm
Temperature-50 to 150°C
Pressure15 bar
Max Flow Rate3,200 m³/h
Capacity**45,000 kW
T50 - DN 500
ApplicationFSRU Glycol Heating
Height*4010 mm
Width*1550 mm
Temperature-50 to 150°C
Pressure16 bar
Max Flow Rate4,400 m³/h
Capacity**55,000 kW

Product Information

Gasketed plate heat exchangers use a series of corrugated plates assembled between a frame plate and pressure plate. Gaskets seal the channels between plates, while the fluids normally flow counter-currently to provide efficient thermal performance and a close temperature approach.

Key Alfa Laval features include CurveFlow™ for improved media distribution and reduced fouling, OmegaPort™ and FlexFlow™ for improved flow and thermal efficiency, PowerArc™ for plate rigidity, five-point alignment and SteerLock™ for reliable plate positioning, and ClipGrip™ for easier gasket attachment and maintenance.

These marine heat exchangers are suitable for engine-room central cooling as well as heating, cooling, heat recovery, condensation, evaporation and FSRU glycol-heating applications.

* TS45/T45/T50 dimensions refer to the frame plate. Capacity values are based on water duty with LMTD 6 as published on the reference page.