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Analog positioner
“The Somas pneumatic positioner type SP405 (0.2-1 bar) and the electro-pneumatic positioner type SPE405 (4…20 mA) were developed to meet the requirements of the process industry.
Somas positioners are designed for a rotary movement up to 90° and are designed for actuators and valves with a part-turn actuator, but can also be easily adapted to actuators with linear movement. “
Compact electric actuator with integrated control unit
“The Schiebel electric actuator series CM combines a compact and lightweight design with an integrated control unit.
The built-in control unit can be extended simply and easily by means of software enablements.
Due to the high power density of the motor, the CM series has very compact dimensions.
In addition, these actuators have a lower weight due to the chosen material.
Alternatively, it is possible to use special materials (e.g. bronze, steel).
Due to its high protection class, the electric actuator CM can be used virtually anywhere.”
Electric multi-turn and part-turn actuators
In order to ensure that liquids, gases, steam and granulate flow through pipes in process engineering plants and that their flow rates on the transport routes are also optimally controlled, positioners position the valves between the open and closed state. The valves are operated remotely from the control room with AUMA actuators.
AUMA covers a torque range from 10 Nm to 32,000 Nm with the product range of the SA type rotary actuators and a torque range of 50 Nm to 2,400 Nm with the product range of SQ type part-turn actuators.
AUMA electric rotary actuators are used for the automation of butterfly valves or gate valves, for example. They are the most flexible products in the AUMA family. AUMA electric part-turn actuators are used wherever a swivel movement of < 360 degrees has to be realised, as with butterfly valves and ball valves.
Electric part-turn actuator
Fail safe electric actuator
“The Schiebel electric actuators with spring return ofthe FS and FSQT series are electric actuators that move or remain in a predefined position because of a spring. This reset is based on a purely mechanical principe, without hydraulics or a battery.
In addition, no initialisation stroke is necessary due to the design and the actuator can be used for regulation purposes without any concerns as the fail-safe unit is decoupled.”