E.J. BOWMAN & SAVAGE Manufacturing

Heat Exchangers & Oil Coolers of the highest quality materials and
technology. Bowman and Savage design and manufacture for
Marine & Industrial applications offering different construction
& materials. Whether it be for Marine Propulsion- Generators-
Fire/ Irrigation Pumps- Hydraulic Machinery and land based duties
such as engine testing or development work.

*Marine heat exchangers
*Header tank heat exchangers
*Shell & tube heat exchangers
*Swimming pool heat exchangers
*Hydraulic oil coolers
*Marine engine gearbox oil coolers
*Marine manifold heat exchanger header tank assembly

There are three methods for water cooled marine petrol and diesel engines:
1. direct,
2. heat exchanger and
3. keel cooling.
Direct cooling of the cylinders and heads by sea water is unsatisfactory, because the engine - which was probably originally designed for radiator cooling - will run too cold and the sea water will eventually ruin the cylinder block and heads.

Fresh water cooling systems extend your marine engine’s life.

Cooling systems provide full corrosion protection, faster warm up, increased power, less engine wear, more efficient fuel consumption and longer valve and seat life, due to the closed circuit pressure system. Corrosion, scale rust and sand can clogg internal water passages to the point where cooling systems fail to function properly, causing serious damage to the engine.

A fresh water cooling system eliminates this problem because
raw contaminated water never enters the engine block.