Isotherm U200X000R11311AA – SP 2551 Water-Cooled Refrigeration Unit, Large O-Evaporator 15" × 6" × 11"

ID 946142

$ 2,008.24

1-2 weeks delivery time

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The Isotherm U200X000R11311AA SP “2551” uses a Large O-evaporator (15 × 6 × 11 in) and a BD50F compressor to cool up to 200 L, offering 7 cu.ft. refrigeration or 2.3 cu.ft. freezing capacity. Its SP seawater-cooled system provides high efficiency, silent operation, and low power consumption.

Description
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Isotherm U200X000R11311AA – SP “2551” Water-Cooled Refrigeration Unit

The Isotherm SP “2551” is a high-efficiency, seawater-cooled refrigeration unit designed for refrigeration volumes up to 200 liters. Featuring a Large O-shaped evaporator and the reliable Secop BD50F compressor, it delivers strong cooling performance with extremely low noise levels. The SP system uses natural hull movements to circulate seawater, eliminating pumps and reducing power consumption.

Main Features

Self-pumping SP seawater cooling (no fan or pump required)
Large O-evaporator for improved cooling efficiency
Supports 7 cu.ft. fridge or 2.3 cu.ft. freezer volume
Secop BD50F compressor, 12/24V DC
Silent operation and minimal battery draw
Click-on mounting bracket with protective lid
Ideal for 200 L marine refrigeration boxes

Technical Specifications

Parameter	Value
Part Number	U200X000R11311AA
Former Part Number	42551CA100000
Model	SP “2551”
Cooling Type	Self-pumping seawater cooling (SP)
Evaporator Type	Large O-evaporator
Evaporator Dimensions	15 × 6 × 11 inches
Fridge Capacity	7 cu.ft.
Freezer Capacity	2.3 cu.ft.
Compressor	Secop BD50F
Compressor Dimensions	8 × 5 × 6 inches
Weight	29 lbs

The Isotherm SP “2551” is an excellent solution for silent, energy-efficient cooling on sailing and motor vessels requiring dependable seawater-powered refrigeration.