Designed to position the valve precisely and to withstand an intensive operation service (100% service). Available for actuation of quarter-turn, multiturn and linear devices. Main models within the range: OAP - MA - MB - MAS - MBS - SQX.M - STX.M
» 100 % duty service
» Quarter-turn, linear, multiturn and lever movements
» Class II actuator is designed to move permanently each 2 or 3 seconds
» Asynchronous motor with high starting torque
» Technology : Actuator with high mechanical efficiency, special modulating motor, solid state relay control
» IP67, compact heavy duty construction
» A wide variety of power supplies: single-phase or 3-phase, DC / 50 or 60Hz, etc.
» For standart actuators: simple cam adjustment (travel limit devices) using only a screwdriver, unaffected by vibrations
» Limit switches 1 piece for open 1 piece for close
» Torque switches 1 piece for open 1 piece for close
» Motor temperature sensor
» Ambient Operating temperature: -20 … +70°C
» Manuel operation: Handwheel
» Visual position indicator
» Actuator flanges comply with ISO 5210 or 5211 according to actuator types
Options
» IP68 protection class
» Explosionproof versions (ATEX-NEMA)
» Controls available: Intell+
» With INTELLI+ control, access to a real maintenance tool for valves (ie. torque curves) is readily available
» For Intelli+ actuators: thanks to absolute encoders for both position and torque datas, there is therefore no need to include a backup battery.
» Extra limit switch
» Heater
» Advanced interactive communication capabilities offered by fieldbus technology
» Software for use on a laptop or pocket computer
» With Low / High Temperature versions
» Analog control signal: 4-20 mA / 0-20 mA / 0-10V
» Remote position indication (feedback) via potantiometer (ohm) or TAM transmitter (mA)
» Special anti-corrosion protection for marine service (onshore)
» Adjustable lever systems for the control of dampers for quarter-turn applications
Material
Casing :cast aluminium
External corrosion protection:
Standard paint system: Zinc rich primer, epoxy undercoat and RAL5002 blue polyurethane top coat.
Motor duty rating
» S4 motor service (intermittent service on start-up) to IEC 34-1.
» S4 - 100% - up to 1800 starts per hour.