Isotherm U170X056P12311AA – SP 2553 Water-Cooled Refrigeration Unit, Medium Flat Evaporator 32" × 8"

ID 1123308

$ 2,008.24

1-2 weeks delivery time

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The Isotherm U170X056P12311AA SP “2553” is a seawater-cooled refrigeration unit with a Medium flat evaporator (32 × 8 in) and BD50F compressor, suitable for boxes up to 170 L refrigeration / 56 L freezing. The SP self-pumping system ensures high cooling efficiency, silent operation and reduced power consumption.

Description
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Isotherm U170X056P12311AA – SP “2553” Water-Cooled Refrigeration Unit

The Isotherm SP “2553” is a seawater-cooled refrigeration system designed for high efficiency and low power consumption. Suitable for refrigeration volumes up to 170 liters or 56 liters when used as a freezer, it features a Medium flat evaporator and Secop BD50F compressor. The SP system uses natural movement of seawater for cooling, ensuring silent operation without pumps or fans.

Main Features

Self-pumping seawater cooling system (SP technology)
Medium flat evaporator for stable, efficient cooling
Supports up to 170 L fridge or 56 L freezer volume
Secop BD50F 12/24V compressor
Very quiet, no pump or fan required
Click-on mounting bracket for easy installation
Ideal for sailboats thanks to natural seawater circulation

Technical Specifications

Parameter	Value
Part Number	U170X056P12311AA
Former Part Number	42553CB100000
Model	SP “2553”
Cooling Type	Self-pumping seawater cooling (SP)
Evaporator Type	Medium Flat
Evaporator Dimensions	32 × 8 inches
Fridge Capacity	6 cu.ft.
Freezer Capacity	1.9 cu.ft.
Compressor	Secop BD50F
Compressor Dimensions	8 × 5 × 6 inches
Weight	29 lbs

The Isotherm SP “2553” system is an excellent choice for boats requiring silent, efficient marine refrigeration with minimal electrical load.