Thermex Manifold Heat Exchangers can be supplied as an exhaust gas cooler or they can be combined with a heat exchanger to cool the engine jacket water also. Cooling the exhaust gas on a marine engine allows for a flexible exhaust pipe to be used instead of a rigid pipe which makes installation easier. Bringing the exhaust gas temperature down also reduces the risk of fire on board a marine vessel.
Cooling water can be sourced direct from the water upon which the vessel floats on or in the case of a keel-cooled system, the water is contained in a closed loop which is cooled by passing the water through a series of pipes in the vessel's keel.
Thermex Manifold Heat Exchangers, aka "Manicoolers" are manufactured from our unique extruded shells which allows us to supply heat exchangers for a wide range of marine engines from 2 up to 6 cylinders without the cost of new tooling normally associated with new designs.
Our current range of Manifold Heat Exchangers;
Engine | Model | Cylinders | Cooling Type | Thermex Part No. |
Kubota | Z482 | 2 | Heat Exchanger | 890947 |
Kubota | Z482 | 2 | Keel Cooled | 890957 |
Kubota | BZ602 | 2 | Heat exchanger | 893941 |
Kubota | D722 | 3 | Heat Exchanger | 890945 |
Kubota | D722 | 3 | Keel Cooled | 890955 |
Kubota | D902 | 3 | Heat Exchanger | 893940 |
Kubota | D1005 | 3 | Heat Exchanger | 890943 |
Kubota | D1005 | 3 | Keel Cooled | 890953 |
Kubota | V1505 | 4 | Heat Exchanger | 890941 |
Kubota | V1505 | 4 | Keel Cooled | 890951 |
Kubota | V1903 / V2203 | 4 | Heat Exchanger | 890958NR |
Kubota | V1903 / V2203 | 4 | Keel Cooled | 890959NR |
Isuzu | 3LB1 | 3 | Heat Exchanger | 890987 |
Isuzu | 3LB1 | 3 | Keel Cooled | 890971 |
Isuzu | 3LD1 | 3 | Heat Exchanger | 890988 |
Isuzu | 3LD1 | 3 | Keel Cooled | 890972 |
Isuzu | 4LC1 | 4 | Heat Exchanger | 890989 |
Isuzu | 4LC1 | 4 | Keel Cooled | 890973 |
Isuzu | 4LE1 | 4 | Heat Exchanger | 890990 |
Isuzu | 4LE1 | 4 | Keel Cooled | 890974 |
All of the Manifold Heat Exchangers above can now be bought online from our approved distributor A.S.A.P. Supplies
For larger volumes or OEM enquiries please feel free to contact us directly.
Make an enquiry;
Email: sales@thermex.co.uk
Tel: +44 (0)1527 62210