Rotork Type K rotary pneumatic damper drive PM/DM Series
PM/DM Series

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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