Customized Pump Parts with Durable Ductile Iron Impeller Design

• Customization: Available
• Type: Impeller
• Material: Grey Iron, Ductile Iron
• Surface: Smooth, Painting as Customer′s Request
• 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

Proudly standing as a dedicated beacon of precision and craftsmanship in the iron foundry industry, our expertise is truly unmatched and exceptional!

By meticulously selecting only the finest quality raw materials and implementing continuous, rigorous quality inspections, we guarantee excellence at every stage.

With our wealth of experience, outstanding capacity, and unwavering commitment to eco-friendly manufacturing, we shine as a leading professional iron foundry.
Spanning an impressive 80,000-square-meter area, our factory is equipped with modern workshops and cutting-edge equipment. This includes state-of-the-art furnaces and casting machines tailored for handling a diverse array of orders with precision.

We proudly offer an extensive range of cast-iron products perfect for various applications, including construction essentials like drainage gratings and manhole covers, machinery parts such as transmission wheels and engine components, and diverse uses including water pump housings and umbrella bases. Our exceptional customization capabilities allow us to precisely cater to specific material, size, shape, and performance requirements.

Quality and eco-consciousness are the cornerstones of our core values. Accredited with ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with premium, eco-friendly raw materials and rigorously supervise production to minimize waste and emissions. Our advanced inspections ensure our products not only surpass industry standards but also achieve the lowest possible environmental impact.

Our dedicated team offers a comprehensive suite of services, including pre-sale consultation and support, continuous updates on order status during sales, and providing warranties along with prompt feedback post-sales, all contributing to nurturing long-term 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

What makes us the ideal choice? Discover the compelling reasons why!

Premium Quality Materials

We meticulously select top-grade cast iron materials. This stringent selection process ensures our impellers possess exceptional strength and durability, expertly resisting wear and corrosion during extended operations in aquatic environments.

State-of-the-Art Casting Technology

By harnessing advanced casting equipment and techniques, we achieve precise control over our casting process. This precision enables us to produce impellers with exact dimensions and smooth surfaces, minimizing the need for extensive post-processing while ensuring optimal impeller performance.

Expert Workforce

Our workforce is composed of highly skilled and experienced professionals in casting operations. Their profound understanding of water pump impeller production—from mold creation to casting and quality inspection—ensures each impeller's superior quality.

Meticulous Quality Assurance

Utilizing a thorough quality control system, we subject every water pump impeller to multiple rigorous inspections, including dimensional verification, material assessment, and performance testing, ensuring that only top-quality products leave our facility.