Cast composite finned tubes
Robust, efficient, unique – cast composite finned tubes from Kraps
Cast composite finned tubes are an indispensable component of durable and resistant heat exchangers – especially under difficult operating conditions. As one of the few specialized manufacturers in Germany, Kraps develops individually adapted solutions for a wide range of industrial applications.
Technical precision through automated production
Our cast composite finned tubes consist of high-quality steel tubes with specially developed cast finned sleeves. These are permanently joined using an automated hydraulic high-pressure process, which ensures excellent heat transfer and high resistance.
Technical specifications
- 1
Base tubes: 38 mm to 57 mm diameter
- 2
Rib dimensions: 87 x 87 mm to 140 x 140 mm
- 3
Customized special designs available for specific requirements
Spare parts & customized solutions
In addition to manufacturing complete heat exchangers, we also offer cast composite finned tubes as individual spare parts in all dimensions - ideal for replacing and modernizing existing systems.
Areas of application - where standard pipes fail
Cast composite finned tubes from Kraps are used wherever aggressive media, high loads and difficult operating conditions prevail. Typical areas of application are systems with moist or dust-laden exhaust gas, where the temperature falls below the dew point or which are operated with fuels containing sulphur.
These include, among others:
- Boiler systems with C-oil operation
- Pyrite and sulphur roasting plants
- Industrial waste and waste incineration plants
- Roasting systems and air preheaters
- Black liquor boilers in the pulp industry
- Heating and cooling systems with highly erosive or corrosive gases
Our finned tubes are suitable for various media - from water and steam to complex process gases.
Cast composite finned tubes request
Do you have a specific project or questions?
Our team will be happy to advise you and create a customized offer.
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