Grundfos CRN 1S-21 A-CA-A-V-HQQV Vertical Multistage Centrifugal Pump – 92900029 (1 x 220-230V)

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Description

Grundfos CRN 1S-21 A-CA-A-V-HQQV Vertical Multistage Centrifugal Pump – 92900029 (1 x 220-230V)The Grundfos CRN 1S 21 A CA A V HQQV is a vertical, inline multistage centrifugal pump with inlet and outlet ports on the same level. All wetted parts are made of high grade stainless steel (EN 1. 4401 AISI 316), ensuring reliable operation in demanding applications like water treatment, irrigation, solar water solutions, and industrial processes. It is equipped with a single HQQV mechanical shaft seal, FlexiClamp connections, and a 0. 75 kW single

Product name SP 11-27 Product No

inline multistage centrifugal pump engineered for water and similar non-aggressive liquids

01 m³/h Rated head 29

1 kW MS402 motor (CSCR for single-phase)

8 m³/h at a rated head of 64

8 m Pump Speed (Data Based) 2899 rpm Pumped Liquid Water Liquid Temperature Range -20 to 120 °C Maximum Operating Pressure 25 bar Shaft Seal Arrangement Single (HQQE) Curve Tolerance ISO 9906:2012 3B Base Material Cast iron (EN-GJL-200 / ASTM A48-25B) Impeller Material Stainless steel (EN 1

Protective features

prevents moisture ingress through the cable due to the cable breaking or rough handling of the pump cable

8 m Speed (Pump Data) 3558 rpm Stages / Impellers 2 Shaft Seal Single cartridge (HQQE) Liquid Temperature Range -20 to 120 °C Maximum Operating Pressure 16 bar Connections DIN flanges

The cable termination is of a plug type

4301 / AISI 304 Bearing WC/WC Support Bearing Graflon Motor Power (P2) 11

making it ideal for compact installations

Exchange/Return Notes