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Welded version

The welded design of the KASTT rotary heat exchanger cabinet represents the most rigid and reliable option for the most demanding conditions.

The housing of the rotary heat exchanger is welded from closed sectional bars and then hot-dip galvanized as a standard. The heat exchanger may be encased in a housing consisting of insulating panels and become a stand-alone component of an air-handling system or unit. Welded rotary heat exchangers are suitable for the complete range of sizes with rotors up to 5000 mm in diameter.

Main benefits

Excellent rigidity and durability of construction
Construction suitable for rotors up to 5000 mm in diameter
May be used as a stand-alone component of air-handling systems
Suitable for indoor as well as outdoor environment
May be used in all positions (horizontal, vertical and sloped)
Long service life

Technical parameters

For all types of rotors
Maximum rotor diameter 5000 mm
May be encased by insulation panels
thickness 25 mm, 50 mm (front and side panels)
Thermal transmittance coefficient pursuant to EN 1886/2007 – T2
Thermal bridge coefficient class pursuant to EN 1886/2007 – TB3

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