Grundfos CRE 20-3 NV-F-A-E-HQQE Vertical Multistage Centrifugal Pump with Integrated Frequency Converter – 99237457 (3 x 380-500 V)

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Description

Grundfos CRE 20-3 NV-F-A-E-HQQE Vertical Multistage Centrifugal Pump with Integrated Frequency Converter – 99237457 (3 x 380-500 V)The CRE 20 3 NV F A E HQQE is a vertical, non self priming, multistage inline centrifugal pump with integrated frequency converter and PI controller. Its pump head and base are cast iron, while all wetted components, including impellers and intermediate chambers, are stainless steel (EN 1. 4301 AISI 304). The pump features a HQQE single cartridge shaft seal, DIN flange connections, and a control panel with built in pressure sensor and remote

37 kW Rated Voltage 3 × 220–240D / 380–415Y V Mains Frequency 50 Hz Rated Current 1

combined with a durable cast iron pump head and base

It is equipped with a single HQQE mechanical shaft seal (EN 12756)

and community water systems

Product name SP 5A-38 Product No

8 bar Connection size Rp 1 1/4 inch Motor diameter 4 inch Minimum borehole diameter 105 mm Net / Gross weight 11

and industrial premises

and installation is simplified with FlexiClamp pipe connections

5 kW Voltage 3 × 380-415D V Frequency 50 Hz Rated Current 11 A Motor Efficiency Class IE3 Motor Efficiency (Full Load) 89

8 m³/h Rated Head 21

Grundfos SP 7-3 is a stainless-steel submersible borehole pump designed for pumping clean groundwater

water distribution