Ductile Iron Pump Impeller with Customizable Painting and Trademark

• 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 tall as a beacon of precision and dedication in the iron foundry industry, our unmatched expertise and exceptional craftsmanship shine brilliantly!

By carefully selecting only the finest quality raw materials and implementing continuous, rigorous quality inspections, we assure excellence at every stage of production.

With a wealth of experience, outstanding capacity, and unwavering commitment to sustainable manufacturing, we excel as a leading professional iron foundry.
Spanning a remarkable 80,000-square-meter area, our factory boasts modern workshops and cutting-edge equipment. This includes state-of-the-art furnaces and casting machines designed to handle a diverse range of orders with precision.

We proudly offer a vast array of cast-iron products suitable for various applications, including construction essentials like drainage gratings and manhole covers, machinery parts such as transmission wheels and engine components, and a variety of uses including water pump housings and umbrella bases. Our superior customization capabilities allow us to precisely meet specific material, size, shape, and performance requirements.

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

What makes us the quintessential choice? Discover the compelling reasons now!

Premium Quality Materials

We meticulously select top-grade cast iron materials. This stringent selection process ensures our impellers possess unparalleled 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 comprehensive 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.