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Electric drives for the process industry

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Author: Vulkan Verlag

Date: 30. May. 2020

Among the special trade fair highlights this year are electric drives: the “intelligent” drive of the IQ3 series and the CML drives for the process industry. The IQ range features legendary innovations including Rotork’s unique double- sealed enclosure, ‘non-intrusive’ infrared commissioning, datalogging and predictive maintenance capabilities. More recent innovations include the advanced display, Bluetooth® communications interface and absolute encoder.
The IQ functionality and reliability is available for valves of virtually every size and description, including multi-turn (rotary), quarter-turn, isolating and modulating, with watertight and hazardous area approvals to all internationally recognized standards. Rotork actuators are compatible with a wide range of communication and process control systems. Rotork’s own Pakscan™ system offers advanced actuator network control similar to network control from Profibus®, Foundation Fieldbus®, Modbus®, DeviceNet® and HART®. Rotork has extended its CMA range of compact modulating actuators with new sizes specifically designed for reliable automation of larger linear control valves. Combining high thrust output up to 4500lbf (20kN) seating thrust with a 4.5” (114.3 mm) stroke length, CML now enables the automation of larger control valves with higher pressure ratings. CML-1500 and CML-3000 maintain the array of features and functions available with the existing CMA range while substantially extending the performance capabilities for direct drive linear valves. CML actuators provide an all-electric alternative to spring diaphragm actuators where pneumatic supply is not available or supply issues exist.
VALVE WORLD EXPO: HALL 4, BOOTH D39

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