Rotork Type K rotary pneumatic damper drive PM/DM Series

Rotork Type K rotary pneumatic damper drives are offered in two basic configurations; the PM Series (Pedestal Mount) and the DM Series (Direct Mount). Both Series provide accurate quarter-turn control to dampers on combustion air and flue gas applications. They offer modulating control, isolation open / close control and bus network control to fit your operating needs.

Improved damper operation – higher torque output with same footprint

100% duty cycle, rated for continuous modulating service

High torque / high speed – up to 20,800 lbf.ft with stroke speed as low as 3 seconds full scale

Easily serviced with ‘open frame’ design

Excellent in harsh, high-temperature environments

Virtually zero air bleed in resting state

'Drop-in-Place’ retrofit eliminated field engineering, speeds up installation