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Surface Pump Grundfos CRNF 3-5

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Surface Pump Grundfos CRNF 3-5

£1,786.88
 

Quick Overview

0,75 kW, 50/60 Hz, 30-300 VDC, 1 x 90-240 VAC, rated flow 3,5m³/h, rated head 34m, IP55, completely made of stainless steel 1.4401







Sku 370045
Manufacturer Grundfos
Product Weight 24.00 kg
Packed Weight 27.70 kg
Dimensions 210 x 212 x 513 mm (length x width x height)
Shipping Parcel Post

Product Description

0,75 kW, 50/60 Hz, 30-300 VDC, 1 x 90-240 VAC, rated flow 3,5m³/h, rated head 34m, IP55, completely made of stainless steel 1.4401


Grundfos solar surface pumps provide the perfect sustainable, reliable and cost efficient alternative to irregular water supply solutions in remote locations, or for highly specific applications anywhere. Theses pumps provide individual solutions to water problems where conventional water supply systems fail or simply cannot reach. Although the initial investment including solar panel is higher, the operating cost is minimal. For the CR-Flex surface pump Grundfos has developed the MGFlex motor for optimal performance using solar power, for surface pump applications.


Features:

  • The motor continuously optimizes the speed according to the input power available when connected to DC supply.
  • The wide voltage range enables the motor to operate at any voltage from 30 to 300 VDC or 90 to 240 VAC.
  • Overvoltage and undervoltage may occur in case of unstable power supply or a faulty installation.
  • The motor will be cut out if the voltage falls outside the permissible voltage range, and it will be cut in when the voltage is again within the permissible voltage range. No extra protection relay is required.
  • The motor is supplied with built-in thermal protection according to IEC60034-11, both steady overload and stalled condition. It will be stopped and restarted automatically.



Order code:370045

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