Bowman EH100-3401-2

Bowman EH100-3401-2 –

The Bowman EH100-3401-2 heat exchanger is specifically engineered for engines with a power output of 40 kW (54 HP). It is equipped with end covers that resist corrosion, ensuring greater longevity.

This heat exchanger features inner tubes made from nickel alloy, which are capable of enduring seawater and harsh chemicals, employing a three-pass design to optimize heat transfer efficiency.

It includes connections for raw water input and output, both designed with a size of 3/4″ BSP.

Please be aware that the heat exchanger is supplied with counter flanges, stud bolts, and gaskets intended for the fresh water circuit. You will need to establish suitable connections for both the fresh water coolant input and output.

Bowman recommends against the use of zinc anodes, as the copper-nickel alloy tubes of the heat exchanger do not necessitate them. The installation of a zinc anode could potentially harm the protective copper-oxide layer on the tubes, which may lead to corrosion of the material.

Specifications:

• Raw Water Volume: 0.45 liters
• Engine Water Volume: 1.30 liters
• Header Tank Capacity: 0.90 liters
• Height: 200 mm (including pressure cap)
• Length: 260 mm
• Material: Aluminium LM6M body, cupro-nickel tube stack, and composite end covers
• Maximum Operating Temperature: 100°C
• Width: 110 mm
• Brand: Bowman
• Country of Origin: United Kingdom
• Mounting Hole Centers: 80 mm x 52 mm
• Maximum Engine Water Pressure: 1 bar (dependent on filler cap rating)
• Fixing Hole Size: M8 x 12
• Maximum Horsepower: 54 HP (40 kW)
• Inlet/Outlet Port Size: Raw Water Inlet: 3/4″ BSP, Raw Water Outlet: 3/4″ BSP, Engine Water Port Bore: 30 mm
• Model: EH100-3401-2
• Pressure Rating: Filler Cap: 10.8 PSI (0.75 Bar / 75 kPa)
• Maximum Raw Water Flow: 54 liters per minute
• Maximum Raw Water Pressure: 15 bar