PumpDrive 2/PumpDrive 2 Eco

Modular self-cooling frequency inverter that enables continuously variable speed control of asynchronous and synchronous reluctance motors by means of analog standard signals, a field bus or the control panel. As PumpDrive is self-cooling, it can be mounted on a motor, on the wall or in a control cabinet. Up to six pumps can be controlled without needing an additional controller.

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Main Applications

Air-conditioning systems
Heat generation / heat distribution
Water supply systems
Water extraction / water withdrawal

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Benefits

Additional energy savings by compensation of flow rate dependent pipe friction losses by dynamic pressure compensation
Increased operating reliability and largest possible efficiency for any operating conditions by integrated multiple pump operation
High availability as well as safe and quick commissioning of the pump through characteristic curve monitoring and operating point estimation

Technical Data

Automation principle: Closed-loop control
Mains frequency: 50 Hz,
60 Hz
Mains voltage: 380 V,
400 V,
415 V,
440 V,
460 V,
480 V