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These fire dampers are designed and certified complying with ES performance attributes. PKI-R-E60S fire dampers are intended to be installed out of the wall/ceiling into the insulated/uninsulated duct. Installation of these units is described in the Installation, Operation and Maintenance manual PP87_PKI-R-E60S_EN in Documentation tab. As standard, all dampers are servomotor-driven and can be delivered, with supply and communication control unit.


Servo-driven fire dampers

Fire dampers are equipped with a servomotor that closes the damper blade on demand of the Building Management System or based on a current interruption in the thermoelectrical release device. Fire dampers must be installed, operated and maintained according to the Installation, Operation and Maintenance manual (PP87_PKI-R-E60S_EN)!

Operating conditions

Dampers may be operated in a workplace with the ambient operating temperatures -10 to 65°C. The active fire-proof sealing must not be exposed to direct contact with water. The maximum air flow speed is 12 m/s with pure air without mechanic or chemical contamination with uniform flow, without condensation, ice coating and ice. The maximum allowable pressure difference is 1200 Pa. The device is not actuated until the ambient temperature reaches 65°C. In case of need of adjustment for higher temperatures in the working place it is advisable to consult such demands with the producer and indicate them in the purchase order accordingly. In terms of their construction, the dampers are designed for use with a horizontal or a vertical blade axis.


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