Horizontal single-stage end-suction centrifugal pump
Description
Classic horizontal end‑suction centrifugal pump with simple and reliable structure for easy maintenance. Liquid enters axially and discharges radially. Wide flow range with stable operation. Standard cast‑iron pump casing, stainless‑steel wetted parts optional. Widely used in HVAC circulation, municipal water supply, building water distribution and general industrial water handling. OEM & ODM available.
Key Features
‑ End‑suction volute structure, proven reliable design, low failure rate
‑ Complete unit with base frame, simple installation and on‑site servicing
‑ Cast iron pump casing; impeller in cast iron or optional SS304 for corrosion resistance
‑ Mechanical seal construction, low leakage and long service life
‑ Standard general‑purpose motor, easy‑to‑source spare parts
‑ Fully compatible with VFD drive for constant‑pressure & variable‑flow control
‑ Optimized for continuous duty under large‑flow & medium‑low head conditions
Technical Data Range
‑ Flow rate: 5‑500 m³/h
‑ Head: 6‑80 m
‑ Liquid temperature: ‑20℃ ~ +120℃
‑ Max working pressure: 1.6 MPa
‑ Power supply: 380‑400V 50Hz, 60Hz customizable
‑ Material: Pump casing cast iron; impeller cast iron, SS304 optional
‑ Connection: Flange connection
‑ Medium: Clean water, HVAC circulating water, particle‑free neutral & mildly corrosive liquid
Applications
‑ HVAC heating & cooling circulation systems
‑ Residential & commercial building water boosting
‑ Municipal water supply & drainage pumping stations
‑ Industrial process water circulation
‑ Auxiliary fire‑water supply systems
‑ Water treatment transfer pumping