CRP

Circular commissioning damper consisting of a duct section with a damper, duct connections fitted with a rubber seal ring.

The damper has a damper knob shelf and a lockable damper knob with stamped indicating text for open to closed damper position.

Inside the damper, there is a perforated damper blade; the smallest aperture diameter of the CRP damper is Ø 10 mm.

If motorised control is selected, the damper knob shelf is replaced by a larger actuator support shelf.

As standard, the supporting shelves are 80 mm high to be flush with the outer surface of any possible duct insulation.

Max. permissible ambient temperature: 60°C.

Tightness Classification according to EN 1751. Pressure Class A with 1000 Pa as the highest pressure difference over damper blade in closed position. Tightness class C on the housing and tightness class 0 for closed damper.

The entire damper is made of galvanised sheet steel.

The damper can be made of other materials, such as stainless or epoxy-coated sheet steel. Contact your nearest sales office for information.