SAMSON AG
SAMSON - Model BR 31a - 2020+ -Pneumatic Rotary Actuator
FromSAMSON AG
SAGE : Throttling service : On/off service, Pressure swing adsorption (PSA). ACTUATOR MOTION. RATED ANGLE : 90°. SUPPLY : Pneumatic. VERSION : Standard. FAIL-SAFE ACTION : Reversible.
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- Single-acting and double-acting piston actuator
- Suitable for strict requirements in chemical plants
- Opening angle 90°
- Signal pressures up to 10 bar
- Torques from 5 to 11674 Nm
- Temperatures from –40 to +80 °C
- End positions adjustable within wide range (+5°/–15°)
- Diagonal or parallel square drive position
- Position indicator adjustable in steps of 45°
- Encapsulated spring assemblies
- Backlash-free force transmission thanks to involute gearing
- Direction of rotation reversible without requiring additional parts
- Surface treatment tested by Kesternich sulfur dioxide corrosion test and salt spray test
- Centering ring milled into the housing
- Standardized attachment of valve accessories according to VDI/VDE 3845 or NAMUR
- Simple attachment according to DIN EN ISO 5211
- Blow-out-proof travel stop screws
- Fast stroking speeds as standard
- Three-position actuator
- Special version with slotted screws and glued-in centering ring
- Travel stops extensible between 0° and 90° by using internal or external travel limitation
- Stainless steel rotary actuator
- Hydraulic adjustment of the rotation speed
- Dosing actuator with adjustable mid-position
- Opening angles 120° and 180°
- Silicone seals for operation at temperatures from –55 to +80 °C
- Continuous operation at temperatures from –15 to +150 °C