Shut-off damper PTS/A, Halton

Halton PTS/A is a shut-off damper in tightness class 4 according to the standard EN 1751. It has rubber gaskets that guarantee low leakage flow when the damper is closed. PTS/A is available with manual control knob or with electric actuator for on / off or modulating control using a 0-10 VDC control signal. THIS IS THE MANUAL VARIANT. Normally, electric actuators are installed at the factory, but can also be mounted on site using a mounting kit. The mounting kit is an optional accessory that includes a motor shelf and a shaft extension for universal attachment of the actuator. The actuator and its bracket can be easily mounted using standard hand tools. The height refers to the slider and is added to the diameter of the damper. The density class applies to both casing and shut-off. The air flow is stated between qmin (1 m/s duct speed) and qmax (6 m/s duct speed).