CENTRIFUGAL PUMP GRUNDFOS CM3-6 A-R-A-V-AQQV F-A-A-N

CM3-6 A-R-A-V-AQQV A convenient, reliable, vertical, multistage centrifugal pump with an axial suction port and radial discharge port. The shaft, impeller, and casings are made of stainless steel. Suction and discharge side components are manufactured from cast iron. The mechanical shaft seal is a specially designed, unbalanced O-ring seal. Pipe connections are threaded with internal Whitworth pipe threads, Rp (ISO 7/1). The pump is equipped with a 3-phase, foot-mounted, air-cooled induction motor. Liquid: Pumpable liquid: Water Liquid temperature range: -20 .. 90 °C Liquid temperature during operation: 20 °C Density: 998.2 kg/m³ Technical: Pump speed: 2900 rpm Rated flow rate: 3.1 m³/h Rated head: 41.8 m Shaft seal code 1: Type 2: Impeller seal face 3: Static face 4: Secondary seal: AQQV Certifications on nameplate: CE, WRAS, ACS, TR, EAC Performance tolerance: ISO9906:2012 3B Materials: Pump casing: Cast iron Pump casing: EN-JL1030 Pump casing: ASTM 30 B Impeller: Stainless steel Impeller: DIN W.-Nr. 1.4301 Impeller: AISI 304 Rubber: FKM Installation: Maximum ambient temperature: 55 °C Maximum allowable operating pressure: 10 bar Maximum pressure at given temperature: 10 bar / 90 °C Standard thread: WHITWORTH THREAD Rp Pump suction port: Rp 1 Pump discharge port: Rp 1 Electrical: Motor model: 71B IE Efficiency class: NA Rated power - P2: 0.65 kW Supply frequency: 50 Hz Rated voltage: 3 x 220-240D/380-415Y V Service factor: 1 Rated current: 2.8-3.1/1.6-1.8 A Starting current: 580-620 % Rated speed: 2770-2820 rpm Motor efficiency at full load: NA % Protection class (IEC 34-5): IP55 Insulation class (IEC 85): F Other: Minimum efficiency index, MEI =: 0.7 Net weight: 12.8 kg Gross weight: 15.3 kg This product description is an automated translation of the original Finnish description.