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Price Book - Page 102

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BOWMAN STAINLESS STEEL HEAT EXCHANGERS

Page Updated: 18-Mar-26
Need assistance with expert advice or boatbuilder pricing? Email data@lancingmarine.com, call +44 (0)1273 410025 or WhatsApp.
EJ Bowman stainless steel heat exchangers are compact, high-efficiency shell-and-tube units designed for reliable heat transfer in marine and industrial systems. Manufactured from 316L stainless steel with 9.5 mm tubes, they provide excellent corrosion resistance and long service life in demanding operating environments.
These units are widely used for cooling lubricating oil, hydraulic oil, fuel oil and process fluids in marine propulsion systems, generator sets, industrial machinery and combined heat and power (CHP) installations.
The range includes multiple body sizes from SB through SG series, covering heat dissipation capacities from approximately 9 kW up to 871 kW, allowing accurate selection for a wide range of cooling duties.
Selection Guidance: Heat exchanger selection should consider heat dissipation requirements, fluid flow rate, inlet temperatures and allowable pressure drop. Performance figures shown are typical values and may vary depending on system conditions. For assistance selecting the correct unit please contact our technical team with fluid type, flow rate and temperature data.

STAINLESS STEEL HEAT EXCHANGERS - SB SERIES

PART NUMBER HEAT  
DISSIPATED  
[kW]
OIL  
FLOW  
[l/min]
 
LENGTH  
[mm]
PRICE
SB4507-2 9.0 120.0 460 £0.00
SB4507-4 15.0 110.0 734 £0.00
SB4507-6 22.0 90.0 1114 £0.00
The SB Series provides compact stainless steel heat exchangers designed for smaller cooling duties where space is limited but reliable heat transfer is required.
Constructed from 316L stainless steel with a 9.5 mm tube stack providing efficient and durable heat transfer performance.
Body Diameter: 89 mm

STAINLESS STEEL HEAT EXCHANGERS - SC SERIES

PART NUMBER HEAT  
DISSIPATED  
[kW]
OIL  
FLOW  
[l/min]
 
LENGTH  
[mm]
PRICE
SC4508-4 22.0 180.0 764 £0.00
SC4508-6 35.0 170.0 1144 £0.00
SC4508-8 48.0 150.0 1652 £0.00
The SD Series provide medium capacity stainless steel heat exchangers suitable for oil and fluid cooling duties on marine engines, generator sets and industrial machinery.
Constructed from 316L stainless steel with a 9.5 mm tube stack providing efficient and durable heat transfer performance.
Body Diameter: 114 mm

STAINLESS STEEL HEAT EXCHANGERS - SD SERIES

PART NUMBER HEAT  
DISSIPATED  
[kW]
OIL  
FLOW  
[l/min]
 
LENGTH  
[mm]
PRICE
SD4509-4 52.0 240.0 764 £0.00
SD4509-6 82.0 210.0 1134 £0.00
SD4509-8 133.0 180.0 1652 £0.00
The SD Series provide medium capacity stainless steel heat exchangers suitable for oil and fluid cooling duties on marine engines, generator sets and industrial machinery.
Constructed from 316L stainless steel with a 9.5 mm tube stack providing efficient and durable heat transfer performance.
Body Diameter: 141 mm

STAINLESS STEEL HEAT EXCHANGERS - SE SERIES

PART NUMBER HEAT  
DISSIPATED  
[kW]
OIL  
FLOW  
[l/min]
 
LENGTH  
[mm]
PRICE
SE4510-4 66.0 480.0 784 £0.00
SE4510-6 100.0 390.0 1164 £0.00
SE4510-8 144.0 330.0 1672 £0.00
SE4510-9 196.0 300.0 2180 £0.00
The SE Series provides higher capacity heat exchangers for larger oil cooling systems and continuous industrial or marine duty applications.
Constructed from 316L stainless steel with a 9.5 mm tube stack providing efficient and durable heat transfer performance.
Body Diameter: 168 mm

STAINLESS STEEL HEAT EXCHANGERS - SF SERIES

PART NUMBER HEAT  
DISSIPATED  
[kW]
OIL  
FLOW  
[l/min]
 
LENGTH  
[mm]
PRICE
SF4511-4 140.0 580.0 834 £0
SF4511-6 224.0 550.0 1214 £0
SF4511-8 354.0 500.0 1722 £0
SF4511-9 536.0 460.0 2230 £0
The SF Series covers medium capacity cooling duties and is commonly used for lubricating oil and hydraulic oil cooling on marine engines, industrial machinery and generator installations.
316L stainless steel construction with 9.5mm tube for the tube stack providing efficient heat transfer
Body Diameter: 219 mm

STAINLESS STEEL HEAT EXCHANGERS - SG SERIES

PART NUMBER HEAT  
DISSIPATED  
[kW]
OIL  
FLOW  
[l/min]
 
LENGTH  
[mm]
PRICE
SG4512-4 223.0 960.0 844 £0
SG4512-6 358.0 920.0 1224 £0
SG4512-8 624.0 740.0 1732 £0
SG4512-9 871.0 750.0 2240 £0
The SG Series represents the largest capacity units in the range and is designed for high flow rate oil cooling duties in large diesel engines, heavy industrial systems and CHP power plants.
Constructed from 316L stainless steel with a 9.5 mm tube stack providing efficient and durable heat transfer performance.
Body Diameter: 273 mm

STAINLESS STEEL HEAT EXCHANGER PARTS

PART NUMBER DESCRIPTION APPLICATION NOTE PRICE
4467 SB Gasket - - £0.00
4468 SC Gasket - - £0.00
4469 SD Gasket - - £0.00
4470 SE Gasket - - £0.00
4471 SF Gasket - - £0.00
4472 SG Gasket - - £0.00
Replacement gaskets for all SB, SC, SD, SE, SF and SG stainless steel heat exchanger series.
Always replace gaskets when reassembling the unit after maintenance.
Additional spare parts and service kits available on request.

V.A.T. extra on U.K. sales, except Channel Isles.
Packing & Carriage is extra, optimum time route & cost tailored to the clients needs.
Quantity terms available on request.

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