日本格兰富grundfos水泵CRN20-4 A-FGJ-A-V-HQQV 日本格兰富grundfos水泵CRN20-4 A-FGJ-A-V-HQQV Grundfos   Solutions   Products & services   Products A-Z   CR, CRE, CRI, CRIE, CRN, CRNE, CRT, CRTE   CRN 0 CRN Suitable for: Commercial air conditioning Irrigation Industrial heating View more Vertical, multistage centrifugal pump with suction and discharge ports on the same level. Pump materials in contact with the liquid are in high-grade stainless steel (EN 1.4401) Water pump product information (MEI) Head max 406 m Liquid temperature -40 .. 150 °C Max flow 336 m³/h p max 50 bar