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E Pumps

E Pumps

The Multi-pump cascade function makes it possible to control up to four parallel-coupled pumps without the need for an external controller.

• Multi master concept means if a pump fails then another pump will automatically take control of the system without disturbing the system pressure.

• Communication between the motors can be done by either GENIair (wireless radio) or GENIlink (wired).

• Each pump has BMS inputs/outputs (Per pump - 2 x Digital inputs, 2 x Digital outputs, 1 x Analog Output

The efficiency improvements in the latest generation of MGE motors also apply at part-load. In a typical pump system the operating time at full load is fractional. This makes it possible to establish a typical energy profile so you can more accurately estimate the annual energy consumption.

The new MGE motor can shorten the payback time of the E-pump by up to 1-year compared with previous MGE, IE3 or IE2 motors with frequency converters as mandated in EU.

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  • Benefits & Features

E-motors provide a range of benefits over standard motors such as:

• The motor and frequency converter are perfectly matched for troublefree operation.

• Reduced CAPEX in installed components and wiring costs.

• Purchase the complete system through Grundfos for easy customer service.

• Dedicated functionality for specific pump applications – no further programming required.

• Predefined intelligent control modes such as constant pressure, proportional pressure, and constant level, make it easy to fit the pump into any application.

• Meets EMC standards making it suitable for residential purpose buildings – without an intermediate transformer.

• Wide variety of motor mounting with flanges / shafts / feet all according to IEC and NEMA standards – customised combinations can be delivered as required.

• High operating temperature with up to IP66 enclosure range up to 50 °C without any derating - 60°C when derated 1 size.

• Low acoustic noise levels make it suitable for use in building services compared to similar competitor products.

• Advanced I/O and functionality can often remove the need to use an additional external controller or PLC to control the system