SEN series close coupled centrifugal pumps are with single impeller, which manufactured according to European standards EN733; SEN series are widely used in water supply for living uses; industrial uses and general water plants projects; water supply; spray irrigation and pressure sets; heating and air-conditioning plants etc.
Discharge flange diameter: DN32 – DN80 mm Capacity Q range: 4.5m³/h - 240m³/h (50HZ) Head H range: 10m – 92.5m Operating speed: 2900RPM (50Hz)
Working Temperature Range: -10°C ~ +90°C Max. Allowable Working Pressure(MAWP): 10bar Hydro-static Test Pressure = 1.3 times the maximum discharge pressure, but not exceed 13 bar
Main dimensions: Apply to EN733 (DIN24255) standard and backpull out type Casing structure: End suction, center radial discharge Flange pressure rate: ISO7005.2 PN1.6MPa Shaft seal: Single mechanical seal (Graphite / Silicon carbide / Ceramic / NBR / FPM / SS304 / SS316) According to Standard EN 12756 Driven shaft: Pump and motor flanged together to form a close-coupled unit, with common shaft