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Air volume controller PF with noise dampening effect- 75 mm, 90 mm
Description
RF controllers are used to control airflow and noise attenuation in flexible duct ventilation systems with heat recovery. The controller is made of acoustic foam with very high damping effects. Adjusting the airflow is quick and easy - just pull out the regulator’s triangular part as required.
Use
Use for infinitely variable airflow control. Particularly useful where the system can no longer be regulated by other control elements
Material
Polyurethane foam coated on one side with Pu foil
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Accessories
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Air volume controller PF with noise dampening effect
Description These controllers are used to suppress noise and regulate airflow in ventilation systems with heat recovery. They are installed in ceiling boxes or in pipes just before the end element on the supply and exhaust pipes. The PF regulator is made of special plastic acoustic foam with very high damping properties. Adjusting the airflow is simple and quick - just turn the bottom ring. Use The silencer is designed for use in circular air distribution systems and is mounted directly in front of the valve or nozzle. It can be used for supply and exhaust pipes. It is used for smooth regulation of airflow and noise suppression of ventilation systems. This is especially useful in situations where the airflow is too high at a given location and control of the terminal element is not possible or generates a lot of noise. Construction The shock absorber consists of two foam discs: - damping element made of soft PUR acoustic polyurethane foam with excellent damping properties, coated on one side with a protective film - adjustment disc made of rigid polyethylene PE foam. Dimensions for a diameter of 125 mm:
Price on request
