Leading Water Supply Centrifugal Pump Manufacturers

• Grundfos(Denmark): World-renowned supplier of water supply centrifugal pumps, with outstanding performance in the municipal water supply and building pressurization field.
• Wilo(Germany): Specializes in HVAC, water supply & drainage equipment, widely adopted for high-rise building secondary water supply projects globally.
• Xylem(USA): Global fluid equipment giant, full range centrifugal pump solutions for municipal and industrial water supply scenarios.
• WTY Pump: Professional Chinese original equipment manufacturer with rich export project experience. Product portfolio covers horizontal & vertical water supply centrifugal pumps. Adopting optimized hydraulic models and premium stainless steel flow-passing components, WTY delivers stable performance, flexible customization for voltage/frequency/specifications, together with complete after-sales technical support for worldwide EPC and end user projects.

Detailed Working Principles: Energy Conversion Mechanism

A water supply centrifugal pump converts mechanical energy into fluid kinetic energy and pressure energy by a high-speed rotating impeller, realizing continuous lifting & transportation of water.

1. Liquid intake & low pressure formation: The motor drives the pump shaft and impeller to rotate at high speed. Liquid at the impeller center is thrown outward, forming vacuum / low pressure zone. Atmospheric or positive inlet pressure pushes fluid into the pump chamber.
2. Energy conversion & pressurization: Liquid gains high-speed kinetic energy when passing through impeller blades. Entering the volute casing with a diffusing flow passage, flow velocity drops and kinetic energy is efficiently converted into pressure energy.
3. High pressure output: Pressurized liquid flows out from the discharge flange and is delivered to a high-position or long-distance pipe network to complete continuous water supply circulation.