Shell and Tube Heat Exchangers for
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Shell and Tube Heat Exchangers for Electric & Hybrid Marine Propulsion Heat Exchanger Technology by

Bowman Shell and Tube Marine Heat Exchangers the efficient, reliable cooling solution for Electric and hybrid Heat generated from electric and hybrid marine propulsion systems can have a direct and adverse effect on the performance of the equipment, if not controlled within pre-set limits. Partial system shut down during operation and premature component wear and failure are two of the issues caused by excess heat build-up in the propulsion system. With over 80 years’ experience, providing heat exchangers to the marine industry, Bowman has the expertise and products to provide efficient...

propulsion systems 10 reasons why the marine industry specifies Bowman heat exchangers: Premium quality UK manufactured, using quality components. Reliability Renowned for reliable operation and long life. Performance Precision engineered for efficient heat transfer. Advanced engineering 3D CAD models are available. Fully floating tube stack Minimises thermal stress. Compact design Easier system integration. Extensive range Widest choice of sizes to suit application. Simple to maintain Tube stack easily removed for cleaning. Rapid delivery Extensive stock holding for fast response. Product...

Marine Shell and Tube Heat Exchangers This table is intended to provide a general guide to the typical performance of Bowman marine shell and tube heat exchangers with: Coolant type: 50/50 water/glycol Coolant outlet temperature: 400C Seawater inlet temperature: 300C Internal Coolant Volume Internal Sea Water Volume

Screw Tightening Torque 8 Nm Coolant Inlet Coolant Outlet Coolant Outlet Coolant Inlet M8 x 12mm Deep Screw Tightening Torque 22 Nm 76 mm Coolant Drain Plug ¼" BSP Sea Water Drain Plug ¼" BSP Coolant Inlet Coolant Outlet Coolant Drain Plug ¼" BSP Screw Tightening Torque 22 Nm Sea Water Drain Plug ¼" BSP Maximum working coolant pressure Maximum working sea water pressure Maximum working coolant tem

mm M12 x 22mm Deep SAE (ISO 6162-1) Nominal Flange Size DN51 M12 x 22mm Deep SAE (ISO 6162-1) Nominal Flange Size DN51 M12 x 24mm Deep SAE (ISO 6162-1) Nominal Flange Size DN64 GL 140-3878-2 GL 180-3878-3 GL 240-3878-4 GL 320-3878-5 GL 400-3878-6 GL 480-3878-7 Sea Water Drain Plug 120 mm Coolant Drain Plug ¼" BSP Screw Tightening Torque 37 Nm Sea Water Drain Plug ¼" BSP Coolant Outlet M12 x 18mm Deep Screw Tightening Torque 54 Nm M12 x 24mm Deep SAE (ISO 6162-1) Nominal Flange Size DN64 Sea Water Drain Plug ¼" BSP Coolant Drain Plug ½" BSP mm M16 x 30mm Deep SAE (ISO 6162-1) Nominal Flange...

M16 x 32mm Deep Equal-Spaced On A 170mm PCD (PN6 Equivalent) mm M16 x 32mm Deep SAE (ISO 6162-1) Nominal Flange Size DN89 Coolant Drain Plug ½" BSP Screw Tightening Torque 130 Nm Sea Water Drain Plug ½" BSP 0m m M16 x 32mm Deep SAE (ISO 6162-1) Nominal Flange Size DN102 Coolant Inlet Coolant Drain Plug ½" BSP Screw Tightening Torque 130 Nm 4" Flange Ø18mm Holes On A 180mm PCD (DN100 PN16 Equivalent) Sea Water Drain Plug ½" BSP Maximum working coolant pressure Maximum working sea water pressure Maximum working coolant temperature

A world of applications Bowman heat exchangers can be found cooling marine propulsion, transmission, plus electric and hydraulic control systems throughout the world. Renowned for their excellent heat transfer performance and long operational life, even in the most difficult conditions, here are just a few examples of Bowman marine heat exchangers in action: Electric & Hybrid cooling This ‘leading edge’ manufacturer, who specifies Bowman heat exchangers for cooling its larger (100 kW plus) propulsion products, is just one of a number of companies at the forefront of electric and hybrid...