Grundfos CRI45: 3 x 380-420D/660-725YV Vertical Multistage Pumps In 304 Stainless Steel
$22,850.30
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Product Description
- Ambient temperature: 0°C to +40°C
- Liquid temperature: -20°C to +90°C maxConnections: DIN DN80 flanges
- Maximum operating pressure: 16 bar up to CRI45-5 & 30 bar from CRI45-6-2 to CRI45-11 & 33 bar from CRI45-12-2 toCRI45-13-2
- Shaft seal: HQQE - Cartridge seal / Silicon carbide / Silicon carbide / EPDM (others on request)
- Enclosure class: IP 55
- Motor efficiency: Three-phase motors are IE3-compliant
- Supply frequency: 50 Hz
- Other versions: On request
- Information for 2 pole motors at 45kW and above. In installations where due to the electrical power supply qualitythere is a possible risk of premature bearing failure, consideration needs to be given for the need to include a sine
wave filter, hybrid bearings (ceramic balls) or common mode coils to mitigate. Motors should be installed withinsulated bearings, if no other protection is present, (available on request).