NKG 300-250-400/405 A2F2AE-SBAQE Grundfos98319840NKG300250400405

Product name: NKG 300-250-400/405 A2F2AE-SBAQE Product No: 98319840 EAN number: 5711492962619 Technical  Pump speed on which pump data are based: 1490 rpm Rated flow: 896.4 m³/h Rated head: 47 m Actual impeller diameter: 405 mm Impeller nom: 400 mm Primary shaft seal: BAQE Shaft diameter: 48 mm Secondary shaft seal: NONE Curve tolerance: ISO9906:2012 3B Pump version: A2 Materials  Pump housing: Cast iron Pump housing: EN-GJL-250 Pump housing: ASTM A48-40 B Impeller: Cast iron Impeller: EN-GJL-200 Impeller: ASTM A48-30 B Material code: A Rubber: EPDM Code for rubber: E Wear ring mat.: High alloy brass(CuZn34Mn3AI2 Installation  Maximum ambient temperature: 55 °C Maximum operating pressure: 16 bar Flange standard: EN 1092-2 Pump inlet: DN 300 Pump outlet: DN 250 Pressure rating: PN 16 Coupling type: Spacer Wear ring(s): neckring(s) Base frame: EN / ISO Connect code: F Liquid  Pumped liquid: Water Liquid temperature range: 0 .. 120 °C Selected liquid temperature: 20 °C Density: 998.2 kg/m³ Electrical data  Motor type: SIEMENS IE Efficiency class: IE3 Rated power - P2: 160 kW Mains frequency: 50 Hz Rated voltage: 3 x 380-420D/660-725Y V Rated current: 285-265/166-154 A Starting current: 730-730 % Cos phi - power factor: 0.87 Rated speed: 1490 rpm Efficiency: IE3 95,8% Motor efficiency at full load: 95.8-95.8 % Motor efficiency at 3/4 load: 96.1-96.1 % Motor efficiency at 1/2 load: 96.1-96.1 % Number of poles: 4 Enclosure class (IEC 34-5): IP55 Insulation class (IEC 85): F Motor protec: PTC Motor No: 98957832 Lubricant type: Grease Others  Minimum efficiency index, MEI ≥: 0.46 ErP status: EuP Standalone/Prod. Net weight: 1940 kg Gross weight: 2060 kg Shipping volume: 3.68 m³ Country of origin: HU Custom tariff no.: 84137059

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