ZS Stainless Steel Centrifugal Pump

Core Advantages

• Hygienic & No Secondary Pollution: All wetted parts are made of stainless steel, which will not rust or drop rust slag, making it suitable for conveying food, drinking water, and pharmaceuticals.

• Lightweight & Energy-Saving: Stamping process achieves lightweight construction, and the optimized hydraulic model results in lower energy consumption and higher efficiency compared to traditional cast iron pumps.

• Low Noise & Low Vibration: Integrated baseplate combined with precision dynamic balancing of the impeller provides a noise-friendly operation for workshops, equipment rooms, and building water supply systems.

• Mild Corrosion Resistance: 304 material handles tap water and coolants; 316 material can convey electroplating liquids and mild food-grade acid solutions.

• Simple Maintenance: Convenient disassembly and assembly; replacement of the mechanical seal and impeller does not require dismantling the entire piping system.

Main Applications

• Civil & Building Water Supply: Secondary pressure boosting for residential communities, purified water transportation for water plants, and villa water supply.

• HVAC & Air Conditioning Circulation: Chilled water and cooling water for central air conditioning, boiler feed water, and condensate recovery.

• Industrial Equipment Integration: Machine tool cooling circulation, cleaning production lines, water treatment filtration, electroplating, and food and beverage transportation.

• General Fluids: Swimming pool water circulation, transport of weak acid media in small-scale chemical industries, and spray pressure boosting systems.

Overall Structure

• Hydraulic Components: Axial inlet, radial outlet, single-impeller structure; pump body, impeller, and pump cover are all made of stamped stainless steel, weighing only 1/8 of a cast iron pump. Smooth flow passages without blowholes prevent scaling and media contamination.

• Transmission: Extended shaft direct-coupled motor ("S" represents the extended shaft), no coupling required, compact structure, integrated unit baseplate for stable installation.

• Sealing: Cemented carbide + fluororubber mechanical seal, anti-leakage, suitable for continuous 24-hour operation.

Working Principle

The motor drives the single impeller to rotate at high speed. Liquid is drawn in from the axial inlet, pressurized by centrifugal force through the impeller, and discharged through the radial outlet. The single-stage structure provides large flow rates and stable pressure, making it suitable for high-flow circulation and pressure boosting operating conditions.