Rotork Type K rotary pneumatic damper drive AH Series
AH Series

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Rotork Type K rotary pneumatic damper drive AH Series
The Rotork AH Series high-cycle actuator is ideal for the demanding service found under precipitators on the ash hopper flap gates. The totally-enclose design eliminates the high maintenance cylinder or low-pressure canister actuators.
No exposed piston rod to draw fly ash into the cylinder
Compact / high torque output
Dual-opposed lip seals for long life
No ‘pinch points’ integral to the actuator
‘No Play’ coupling to eliminate hysteresis and wear
2-million stroke / 3 year performance warranty
Options:
Direct mount or remote mount solenoid valve
Discrete feedback limit switches
Manual override