Omal Standard Pneumatic Actuator - Spring Return
Omal standard spring return pneumatic actuator which can output torque from 150Nm to 4000Nm. Mounting flange. Scotch Yoke with rolling friction. Rolled cylinder. ATEX & SIL3 certified options. Covering product codes SR015401S to SR360401S.
Omal standard spring return pneumatic actuator which can output torque to 150Nm - 4000Nm. Scotch Yoke rolling friction. Self lubricating strips. Rolled cylinder.
Mounting flange according to EN ISO 5211 F03 - F04 - F05 - F07 - F10 - F12 - F14 - F16.
In accordance with EN 15714-3
Rotation angle 90°
Torque: the return torque depends on spring action only notwithstanding the air supply. The spring is provided in four different sizes (see table).
The code numbers after the letters SR, always correspond to the breakaway torque in Nm by 5,6 bar air supply.
The actuator automatic closing takes place in clockwise direction by means of its springs.
ATEX version in conformity with directive 2014/34/EU.
Temperature: from 0°C to +80°C; from -20°C to +80°C with dry air only. (Special versions: hight temperature:-20°C +150°C; low temperature: -50°C +60°)
Air supply: 5,6 bar; maximum 8,4 bar.
Operating media: compressed filtered air, not necessarily lubricated. (In case of lubricated air, either non detergent oil or NBR compatible oil, must be used.)
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