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PICTURES OF SOME PROJECTS
DUCTILE IRON ACTUATOR
For more details contact to us
The QUIFER Ductile Iron rack and pinion pneumatic actuators are fully certified to operate in hazardous areas according the European ATEX directive.

DESIGNATION

The actuator designation is as follow:

K-XXX -Double acting actuator
KM-XXX-YY -Single acting actuator

Where :

XXX: designates the actuator
YY- designates the number of spring


TECHNICAL SPECIFICATIONS


• Working Pressure: From 1 to 8 bar for double acting actuators.
From 3 to 8 bar for single acting actuators.

• Air supply: Air or non corrosive gas.

• Working temperatures: From –20ºC to 100ºC.

• Lubrication: all actuators are supplied lubricated for their normal
working life.

• Rotation: Anticlockwise in opening.
To reverse actuator rotation, inert pistons

• Movement: rotation of 90º +2,5º or -2,5º

 

ADVANTAGES


-Linking surfaces according to ISO 5211 and VDI/VDE 3845
-Air connections according to VDI/VDE 3845
-Drive Shaft whit square ISO 5211
-All components have high resistance to corrosion
-Multiple combination springs allow a wide range of torques for one model.
-All springs have a pre-loader, increasing safety.
-All models are easily convertible from spring return to double acting or vice versa.
-Shaft and pistons are completely mechanized.
-Shaft has an anti ejection retaining ring.
-Double sealing at the top and bottom of the shaft.
-Can be delivered with stainless steel drive shaft
-Can be delivered with coating for corrosive environment



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