Product info

SPECIFICATION (AS BUYER'S REQUIREMENT)
DESIGN CAPACITY : 60 ~ 1,200L/min
MATERIAL
SHELL : SUS304
TUBE : SUS304TP
DESIGN TEMP. : 40 ~ 90 ℃
DESIGN PRESSURE : 3 ~ 9 bar

INSPECTION
MAKER'S INSPECTION
KR, ABS, LR, DNVGL. BV, etc

Oil Cooler (Shell & Tube Type)

Heat exchanges on board ship are mainly coolers where a hot liquid is cooled by sea water. There are some instances where liquid heating is required, such as heavy fuel oil heaters and sea water heaters for tank cleaning. Although being heat exchanges, main condensers for a steam ship and the evaporator/distiller are dealt with separately.

The heat exchange process is accomplished by having the two liquids pass on either side of a conducting surface. The heat from the hot liquid passes to the cold liquid and the conducting surface, i.e. the tube wall, is at a temperature between the two. It is usual for marine heat exchanges to have the two liquids flowing in opposite directions, i.e. counter or contra flow. This arrangement provides a fairly constant temperature difference between the two liquids and therefore the maximum heat transfer for the available surface area.

Sizes and Dimensions