Grundfos NK 80-250/220 Pump

Grundfos

Product Code: Grundfos NK 80-250/220 Pump
Brand: Grundfos



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Description for Grundfos NK 80-250/220 Pump

General information: Product name: NK 80-250/220 AA1F2AESBAQETW1 Product No: On request EAN number: On request Technical: Pump speed on which pump data are based: 2960 rpm Rated flow: 186.3 m³/h Pump with motor (Yes/No): Y Rated head: 59.8 m Actual impeller diameter: 220 mm Nominal impeller diameter: 250 Primary shaft seal: BAQE Shaft diameter: 32 mm Code for shaft seal: BAQE Mechanical seal type: Single Curve tolerance: ISO9906:2012 3B Pump version: A1 Bearing design: Standard Materials: Type key, code for materials: A Type key, code for rubber components. E = EPDM, V=FKM: E Pump housing: Cast iron EN-GJL-250 ASTM class 35 Wear ring: Brass CuZn34Mn3AI2Fe1-C Impeller: Cast iron EN-GJL-200 ASTM class 30 Pump house, internal coating: CED Material code: A Code for rubber: E Shaft: Stainless steel EN 1.4301 AISI 304 Installation: Maximum ambient temperature: 55 °C Maximum operating pressure: 16 bar Type key, code for pipework connection: F Pipe connection standard: EN 1092-2 Type of inlet connection: DIN Type of outlet connection: DIN Size of inlet connection: DN 100 Size of outlet connection: DN 80 Pressure rating for connection: PN 16 Coupling type: Flexible w/o spacer Base frame design: EN/ISO Code for base frame: 8B ST Grouting (Yes/No): N Connect code: F Liquid: Pumped liquid: Water Liquid temperature range: 0 .. 120 °C Selected liquid temperature: 20 °C 

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