Stream - Industrial Fire-fighting Pumps - SEN50-250

Description

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.

Pump Specifications

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)

Operation Conditions

Working Temperature Range: -10? ~ +90?
Max. Allowable Working Pressure(MAWP): 10bar
Hydro-static Test Pressure = 1.3 times the maximum discharge pressure, but not exceed 13 bar)

Construction Features

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.