This heat exchanger has been initially designed to cool marine gearboxes, meaning it is highly resistant to pressure and completely compatible with sea water.
Usually installed on inverters mounted with engines up to 320hp.
MOTA design ensures that this cooler will not experience thermal expansion stress providing extended longevity.
Its characteristic and material choices also allow it to be an excellent choice for all other types of applications:
Installation is very quick and easy provided by simple hose connections on the cold side and standard threaded connections on the hot side.
All heat exchangers provided by MOTA deliver our highest standard heat rejection: high density tubestack allows a very compact heat exchanger with high performance.
Data sheet
Historical MOTA standard range cooler, also known as 18221 designed for marine gearbox cooling application
Historical MOTA standard range cooler, also known as 18363 designed for marine gearbox cooling application
Historical MOTA standard range cooler, also known as 17139 designed for marine gearbox cooling application
"E" range Oil cooler with Ø83mm diametre, 411mm length and 2 passes on cold side.
Marine version, with copper-nickel tubes, bronze covers, drain on hot side and 2 anodes on cold circuit.
"G" range oil cooler with Ø58mm diametre, 116mm length, cold side connection for Ø32mm hose.
Extruded aluminium housing, Copper-Nickel tubes.
"E" range Oil cooler with Ø65mm diametre, 411mm length and 2 passes on cold side.
Marine version, with copper-nickel tubes, bronze covers, drain on hot side and 2 anodes on cold circuit.
"G" range oil cooler with Ø58mm diametre, 235mm length, cold side connection for Ø32mm hose.
Extruded aluminium housing, Copper-Nickel tubes.
