Price Book - Page 89
BOWMAN TITANIUM CORED HEAT EXCHANGERS
Page Updated: 16-Mar-26
Typical applications include electric propulsion systems, hybrid marine drives, battery cooling circuits, onboard chargers, inverters, converters and marine charging infrastructure where compact and lightweight cooling solutions are required.
EJ Bowman titanium heat exchangers are compact shell-and-tube units specifically developed for electric and hybrid propulsion systems where corrosion resistance, low weight and reliable heat transfer are critical.
The titanium tube stack construction provides exceptional resistance to seawater corrosion while significantly reducing overall unit weight compared with conventional bronze or copper-based heat exchangers, making them ideal for electric vessels and weight-sensitive installations.
Typical cooling duties include battery packs, AC-DC converters, DC-DC converters, electric propulsion motors, hybrid control units and onboard charging systems.
The compact shell-and-tube design allows simple installation within electric propulsion cooling circuits while the fully floating tube stack design minimises thermal stresses and provides efficient heat transfer with low pressure drop.
The Bowman titanium range provides cooling capacities from approximately 3 kW up to around 65 kW depending on coolant flow rate and operating conditions.
Selection should be based on required heat dissipation, coolant flow rate and seawater temperature. Our technical team can assist with accurate product selection based on system operating data.
EC TITANIUM HEAT EXCHANGERS – ELECTRIC PROPULSION COOLING
| PART NUMBER | HEAT DISSIPATED [kW] | COOLANT FLOW [l/min] | SEA WATER FLOW [l/min] | PRICE | | EC80-5204-1 | 3.0 | 40 | 40 | £552 |
| EC100-5204-2 | 7.0 | 50 | 50 | £655 |
| EC120-5204-3 | 11.0 | 50 | 50 | £823 |
| EC140-5204-4 | 15.0 | 50 | 50 | £975 |
| EC160-5204-5 | 19.0 | 50 | 50 | £1,221 |
| Compact lightweight titanium heat exchangers designed for electric propulsion cooling systems. |
| Titanium tube stack provides excellent corrosion resistance for seawater cooling circuits. |
| Typical applications include battery cooling, inverter cooling and small electric propulsion systems. |
FC TITANIUM HEAT EXCHANGERS – ELECTRIC DRIVE SYSTEM COOLING
| PART NUMBER | HEAT DISSIPATED [kW] | COOLANT FLOW [l/min] | SEA WATER FLOW [l/min] | PRICE | | FC80-5205-1 | 11.0 | 80 | 80 | £1,174 |
| FC100-5205-2 | 16.0 | 80 | 80 | £1,236 |
| FC120-5205-3 | 22.0 | 80 | 80 | £1,664 |
| FC140-5205-4 | 29.0 | 80 | 80 | £1,977 |
| FC160-5205-5 | 37.0 | 80 | 80 | £2,265 |
| Medium capacity titanium heat exchangers designed for electric propulsion motors and power electronics cooling. |
| Ideal for hybrid propulsion systems, onboard charging systems and inverter cooling circuits. |
FG TITANIUM HEAT EXCHANGERS – HIGH CAPACITY ELECTRIC PROPULSION COOLING
| PART NUMBER | HEAT DISSIPATED [kW] | COOLANT FLOW [l/min] | SEA WATER FLOW [l/min] | PRICE | | FG80-5206-1 | 24.0 | 110 | 110 | £1,640 |
| FG100-5206-2 | 32.0 | 110 | 110 | £1,765 |
| FG120-5206-3 | 43.0 | 110 | 110 | £2,022 |
| FG140-5206-4 | 53.0 | 110 | 110 | £2,499 |
| FG160-5206-5 | 65.0 | 110 | 110 | £3,049 |
| FG200-5206-7 | - | - | - | £6,815 |
| Larger titanium heat exchangers suitable for higher power electric propulsion systems and hybrid propulsion installations. |
| Commonly used for cooling electric drive motors, converters and propulsion power electronics. |
GL TITANIUM HEAT EXCHANGERS – HIGH CAPACITY ELECTRIC PROPULSION COOLING
| PART NUMBER | HEAT DISSIPATED [kW] | COOLANT FLOW [l/min] | SEA WATER FLOW [l/min] | PRICE | | GL140-5301-2 | - | - | - | £2,987 |
| GL180-5301-3 | - | - | - | £3,553 |
| GL240-5301-4 | - | - | - | £4,274 |
| GL320-5301-5 | - | - | - | £5,736 |
| GL400-53-01-6 | - | - | - | £6,821 |
| GL480-5301-7 | - | - | - | £8,743 |
| Larger titanium heat exchangers suitable for higher power electric propulsion systems and hybrid propulsion installations. |
| Commonly used for cooling electric drive motors, converters and propulsion power electronics. |
GK TITANIUM HEAT EXCHANGERS – HIGH CAPACITY ELECTRIC PROPULSION COOLING
| PART NUMBER | HEAT DISSIPATED [kW] | COOLANT FLOW [l/min] | SEA WATER FLOW [l/min] | PRICE | | GK190-5401 -3 | - | - | - | £5,588 |
| GK250-5401-4 | - | - | - | £7,133 |
| GK320-5401-5 | - | - | - | £8,713 |
| GK400-5401-6 | - | - | - | £11,354 |
| GK480-5401-7 | - | - | - | £14,110 |
| GK600-5401-8 | - | - | - | £16,862 |
| Larger titanium heat exchangers suitable for higher power electric propulsion systems and hybrid propulsion installations. |
| Commonly used for cooling electric drive motors, converters and propulsion power electronics. |
JK TITANIUM HEAT EXCHANGERS – HIGH CAPACITY ELECTRIC PROPULSION COOLING
| PART NUMBER | HEAT DISSIPATED [kW] | COOLANT FLOW [l/min] | SEA WATER FLOW [l/min] | PRICE | | JK1905501-3 | - | - | - | £10,058 |
| JK250-5501-4 | - | - | - | £11,446 |
| JK320-5501-5 | - | - | - | £12,587 |
| JK400-5501-6 | - | - | - | £15,750 |
| JK480-5501-7 | - | - | - | £18,275 |
| JK600-5501-8 | - | - | - | £21,416 |
| Larger titanium heat exchangers suitable for higher power electric propulsion systems and hybrid propulsion installations. |
| Commonly used for cooling electric drive motors, converters and propulsion power electronics. |
PK TITANIUM HEAT EXCHANGERS – HIGH CAPACITY ELECTRIC PROPULSION COOLING
| PART NUMBER | HEAT DISSIPATED [kW] | COOLANT FLOW [l/min] | SEA WATER FLOW [l/min] | PRICE | | JK600-5501-8 | - | - | - | £21,416 |
| PK190-5601-3 | - | - | - | £12,407 |
| PK250-5601-4 | - | - | - | £16,472 |
| PK320-5601-5 | - | - | - | £21,455 |
| PK400-5601-6 | - | - | - | £24,307 |
| PK480-5601-7 | - | - | - | £28,635 |
| PK600-5601-8 | - | - | - | £33,943 |
| Larger titanium heat exchangers suitable for higher power electric propulsion systems and hybrid propulsion installations. |
| Commonly used for cooling electric drive motors, converters and propulsion power electronics. |
| Maximum working coolant pressure 4 bar. |
| Maximum working seawater pressure 4 bar. |
| Maximum working coolant temperature 95°C. |
| Units supplied with Nitrile seals as standard. Optional Ethylene Propylene (EP) or Viton (VT) seals available for specialised applications. |
Titanium tube stacks are fully compatible with Bowman heat exchangers originally supplied with cupronickel tube stacks and provide improved corrosion resistance in seawater cooling applications.
In CHP installations operating on biogas or waste-derived fuels, ammonia compounds may be present within the gas stream and associated cooling systems.
Ammonia can chemically attack copper and copper-alloy materials such as cupronickel, leading to progressive tube degradation.
This corrosion mechanism can result in pitting and eventual pin-hole failure of copper-based tube stacks.
For CHP and waste-to-energy installations where ammonia contamination may be present, titanium tube stacks are strongly recommended due to their superior resistance to ammonia-related corrosion.
TITANIUM TUBESTACKS FOR EC BOWMAN HEAT EXCHANGERS AND INTERCOOLERS
| HEAT EXCHANGER TYPE | TUBESTACK DIAMETER
[mm] | CUPRO NICKEL PART NUMBER | TITANIUM PART NUMBER | PRICE | | EC80 | 84.0 | 785-1TN1A | 5360-1TI4B | £529 |
| EC100 | 84.0 | 785-2TN1A | 5360-2TI4B | £632 |
| EC120 | 84.0 | 785-3TN1A | 5360-3TI4B | £802 |
| EC140 | 84.0 | 785-4TN1A | 5360-4TI4B | £941 |
| EC160 | 84.0 | 785-5TN1A | 5360-5TI4B | £1,183 |
| Titanium tube stacks designed as direct replacements for cupronickel tube stacks used in Bowman EC series heat exchangers. |
| Titanium construction provides superior corrosion resistance in seawater, brackish water and aggressive cooling environments. |
| Suitable for electric propulsion cooling systems, marine installations and industrial cooling applications where extended service life is required. |
TITANIUM TUBESTACKS FOR FC BOWMAN HEAT EXCHANGERS AND INTERCOOLERS
| TITANIUM PART NUMBER | HEAT EXCHANGER TYPE | CUPRO NICKEL EQUIV | TUBESTACK DIAMETER
[mm] | PRICE | | 5362-1TI4B | FC80 | 1530-1TN1A | 108.0 | £1,120 |
| 5362-2TI4B | FC100 | 1530-2TN1A | 108.0 | £1,188 |
| 5362-3TI4B | FC120 | 1530-3TN1A | 108.0 | £1,599 |
| 5362-4TI4B | FC140 | 1530-4TN1A | 108.0 | £1,895 |
| 5362-5TI4B | FC160 | 1530-5TN1A | 108.0 | £2,173 |
| 5364-1TI4B | FG80 | 1959-1TN1A | 128.0 | £1,577 |
| Titanium replacement tube stacks for Bowman FC series shell and tube heat exchangers. |
| Designed for applications requiring improved corrosion resistance compared with conventional copper-alloy tube stacks. |
| Direct retrofit replacement for cupronickel tube stacks with no modification to the heat exchanger body required. |
TITANIUM TUBESTACKS FOR FG BOWMAN HEAT EXCHANGERS AND INTERCOOLERS
| TITANIUM PART NUMBER | HEAT EXCHANGER TYPE | CUPRO NICKEL EQUIV | TUBESTACK DIAMETER
[mm] | PRICE | | 5364-2TI4B | FG100 | 1959-2TN1A | 128.0 | £1,702 |
| 5364-3TI4B | FG120 | 1959-3TN1A | 128.0 | £1,962 |
| 5364-4TI4B | FG140 | 1959-4TN1A | 128.0 | £2,432 |
| 5364-5TI4B | FG160 | 1959-5TN1A | 128.0 | £2,992 |
| Titanium tube stacks for Bowman FG series heat exchangers used in higher capacity cooling applications. |
| Titanium provides excellent resistance to seawater corrosion and aggressive industrial cooling environments. |
V.A.T. extra on U.K. sales, except Channel Isles.
Packing & carriage is extra, optimum route and cost tailored to the client’s requirements.
Quantity terms available on request.