Stainless Steel Multistage Centrifugal Surface Pump

High Head Water Supply and Industrial Circulation Pump

Product Summary

This multistage centrifugal surface pump is engineered for demanding high-head applications. With a capacity range from 1.5 to 5500 m³/h and head up to 100 meters, it delivers reliable performance for agricultural irrigation, residential and building water supply, and industrial circulation systems. Constructed with durable materials—stainless steel, cast iron, or engineering plastics—the pump ensures longevity and corrosion resistance. The IP44 protection rating provides a solid defense against dust and splashes, making it suitable for both indoor and outdoor installations.

Key Selling Points

• ✔ High Head Performance (up to 100m): Delivers water to elevated storage tanks and high-rise buildings efficiently.
• ✔ Versatile Material Options: Available in cast iron, stainless steel, and engineering plastics to suit various water qualities and environments.
• ✔ IP44 Protection: Ensures safe operation in humid or dusty conditions, extending the pump's lifespan.
• ✔ Energy-Efficient Design: Multistage configuration maximizes flow and pressure with lower energy consumption for operational cost savings.
• ✔ Low Noise Operation: Ideal for residential and commercial environments where quiet operation is essential.

Technical Specifications

Models and Options

Available in multiple model series including HQBm, QB60, and HMC, each designed to meet specific flow and pressure requirements. Options include different motor powers, voltages, and frequencies to accommodate global installations.

Materials and Structure

The pump is available in robust cast iron for general applications, stainless steel for corrosion-resistant and sanitary needs, and engineering plastics for lightweight and cost-effective solutions. The multistage structure ensures efficient pressure buildup, while the IP44-rated enclosure protects the motor from dust and water splashes.

Applications

• Agricultural irrigation
• Residential and building water supply
• Industrial circulation
• Municipal water supply
• Solar pumping systems
• Swimming pool applications

Customization

We offer customization for special voltage/frequency requirements, corrosion-resistant material upgrades, and solar power compatibility. Contact us with your project specifications.

FAQ

What is the minimum order quantity?

For pumps below 3HP, MOQ is 200 pieces; for above 3HP, MOQ is 50 pieces.

What payment terms do you offer?

We accept 30% deposit and 70% balance before shipment.

What are the main applications?

Agricultural irrigation, residential water supply, industrial circulation, and solar pumping systems.

Can you customize the pump for specific flow or head requirements?

Yes, we offer customization for high-head or large-flow conditions, as well as special voltage/frequency.

What is the typical lifespan?

With proper maintenance, our pumps can operate normally for around 10 years.

What certifications do you have?

Our pumps are certified with LVD, EMC, and CE for European markets.

Inquiry Information

For detailed quotations and technical consultation, contact us at admin@happypump.com or +86-576-86331608. We welcome OEM and ODM projects.

Image Gallery

Main Image: hjm-surface-pump.png – Multistage centrifugal surface pump in stainless steel finish, showing multiple impeller stages and flanged connections.

Detail Image: hjm-surface-pump-installation.png – Installation schematic for building water supply system.