Artikula nummurs: 26433
Weight: 0 gram
Volume: 0 l
Customs statistics no.:
RPK-S is a square constant air flow controller which is used for exact mechanical setting of required air volume in ventilation systems without need of any other energy.
RPK-S is available in two versions:
• RPK-S without outside insulation.
• RPK-S-I with outside 50 mm thick heat and sound insulation.
RPK-S is characterized by:
• regulation accuracy
• easy mounting
The RPK-S enables regulation of individually required amounts of air in separate ventilation system zones. RPK-S works in temperature from -20 to 80°C and relative humidity up to 80%. Recommended air flow velocity is from 3 to 8 meters per second at pressure difference to Δp 500 Pa. Accuracy is ±5 %(±10% for outer settings).
Accessories for RPK-S:
• Attenuators Optima-ASB
Silencers are available to reduce the discharge sound power levels when required.
The RPK-S is manufactured from galvanized sheet metal, the blade is from aluminium. All steel parts are zinc plated, spring is made from high quality steel. Sliding bearing is suitable for high temperatures and doesn´t require any lubrication. The cover of adjusting mechanism is made from ABS plastic and the functional parts are from PA plastic. For the isolated version the outside insulation is made from 50 mm thick glass
fiber material with outside steel casing. On demand it is possible to deliver the product with powder paint coating.
Controller can be mounted to horizontal, diagonal or vertical duct. The blade spindle must be always horizontal. It is necessary to pay attention to correct direction of mounting, so that the air is entering the controller according to the direction of the arrow
direction, which is located on controller casing. Connecting the duct and the controller is with flanges. After mounting, set the required air volume by turning the adjustment screw on the controller box.