Bowman EH200 Marine Heat Exchanger & Header Tank (70HP)

Part No: 201643

The Bowman EH200-3401-3 marine three pass header tank heat exchanger is typically suitable for 52kW / 70HP engines.

There is a raw water input connection for 3/4" BSP one end and a raw water output connection for 3/4" BSP on the other end.

The heat exchanger is supplied with counter flanges, stud bolts and gaskets for the fresh water circuit. You will need to fabricate a suitable connection for the fresh water coolant input and outputs of the heat exchanger.

Please note: This heat exchanger could be supplied with either composite or brass end caps depending on stock.

Bowman recommend NOT fitting zinc anodes because the tubes used in the construction of the heat exchangers are copper-nickel alloy, and as such they do not require a zinc anode. It is possible that if a zinc anode is fitted it can actually destroy the copper-oxide film built up by the tube as a natural defence, which can allow the tube material to be attacked.