High-Quality Impeller and Pump Housing in Ductile Iron Material

• Customization: Available
• Type: Impeller
• Material: Grey Iron, Ductile Iron
• Trade Mark: as Customer′s Request
• Application: Water Pump
• Transport Package: Steel Pallet for Export Shipment
• Specification: various sizes, custom made
• Trademark: OEM
• Origin: China
• HS Code: 7325101000
• Production Capacity: 80000 PCS/Month

Product Description

Welcome to Jinan Homa Machinery Co., Ltd., where innovation meets craftsmanship. We proudly stand as an expert iron foundry!

Harnessing only the finest quality raw materials, we meticulously conduct continuous quality inspections to guarantee excellence in every product.

As a leading professional iron foundry, we boast rich experience, exceptional capacity, and a steadfast commitment to eco-friendly production.
Our sprawling 80,000-square-meter facility is a hub of modernity, equipped with cutting-edge workshops and advanced machinery, including state-of-the-art furnaces and casting machines, to cater to a diverse range of orders.

At Jinan Homa, we take pride in offering a wide array of cast-iron products tailored for construction (including robust drainage gratings and durable manhole covers), machinery (such as reliable transmission wheels and engine parts), and beyond—encompassing items like water pump housings and stable umbrella bases. Customization is our forte, allowing us to meet specific needs regarding material, size, shape, and performance.

Our dedication to quality and environmental stewardship is unwavering. We hold ISO 9001, ISO 14001, and ISO 45001 certifications, reflecting our commitment to starting with premium, eco-friendly raw materials and rigorously monitoring production to minimize waste and emissions. Our advanced inspection techniques ensure our products not only meet but exceed industry standards while maintaining the lowest environmental impact.

Our team excels in providing comprehensive pre-sale consultation and support, keeping you informed with updates on order progress during sales, and securing your satisfaction through warranties and prompt feedback after sales, fostering enduring partnerships.

Parameter	Details
Material	Gray cast iron (HT250)
Outer diameter	200 - 500 mm (depending on the pump model)
Inner diameter (hub)	50 - 150 mm
Blade number	4 - 8
Blade thickness	5 - 15 mm
Blade shape	Backward - curved or radial
Blade angle (relative to the tangent of the rotation circle)	20 - 40 degrees
Surface roughness (Ra)	1.6 - 6.3 μm
Weight	5 - 20 kg
Maximum rotational speed	1000 - 3000 rpm
Tolerance of outer diameter	± 0.5 - ± 2 mm
Tolerance of inner diameter	± 0.3 - ± 1 mm
Tolerance of blade thickness	± 0.2 - ± 1 mm
Balance grade	G2.5 - G6.3
Maximum working temperature	- 20 - 200 °C

Why choose us? Let us illustrate how we set the benchmark in quality and service.

Premium-Grade Materials

We select only the top-grade cast iron materials through a rigorous selection process that ensures our impellers possess outstanding strength and durability. These qualities enable them to effectively resist wear and corrosion, providing reliable performance in water environments over prolonged periods.

Innovative Casting Technology

Our facility is outfitted with advanced casting equipment and techniques, empowering us to exercise precise control over the casting process. This precision allows us to craft impellers with accurate dimensions and smooth finishes, reducing the need for extensive post-processing and guaranteeing excellent performance.

Expert Workforce

Our workforce comprises highly skilled and seasoned professionals adept in casting operations. Their deep expertise spans every aspect of the water pump impeller production process, from meticulous mold crafting to casting and thorough quality inspections, ensuring that every impeller meets the highest quality standards.

Robust Quality Assurance

Employing a robust quality control system, we conduct multiple inspections on every water pump impeller throughout the production process. These include dimensional measurements, material inspections, and performance testing, ensuring that only products of the highest quality are dispatched from our factory.