Grundfos 98844489/NB40-250/230 A-F2-A-BQQE Pump

Grundfos

Product Code: Grundfos 98844489/NB40-250/230 A-F2-A-BQQE Pump
Brand: Grundfos



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Description for Grundfos 98844489/NB40-250/230 A-F2-A-BQQE Pump

General information: Product name: NB 40-250/230 AAF2AESBQQEOW1 Product No: On request EAN number: On request Technical: Pump speed on which pump data are based: 2940 rpm Rated flow: 57.79 m³/h Rated head: 61.36 m Actual impeller diameter: 230 mm Nominal impeller diameter: 250 Shaft seal arrangement: Single Primary shaft seal: BQQE Shaft diameter: 24 mm Code for shaft seal: BQQE Curve tolerance: ISO9906:2012 3B Pump version: A 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: 60 °C Maximum operating pressure: 16 bar Type key, code for pipework connection: F2 Pipe connection standard: EN 1092-2 Size of inlet connection: DN 65 Size of outlet connection: DN 40 Pressure rating for connection: PN 16 Bearing lubrication: Grease Pump housing with feet (Yes/No): No Support block (Yes/No): N Connect code: F2 Liquid: Pumped liquid: Water Liquid temperature range: -25 .. 120 °C Selected liquid temperature: 20 °C Density: 998.2 kg/m³ Electrical data: Motor type: 160MD Rated power - P2: 15 kW

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