Smooth Surface Pump Impeller in Ductile Iron for Optimal Performance

• 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 an unwavering beacon of precision and unparalleled craftsmanship in the iron foundry industry, our expertise is truly unmatched and exceptional, setting new standards for excellence!

By meticulously selecting only the finest quality raw materials and implementing comprehensive, continuous, and rigorous quality inspections, we guarantee an unwavering standard of excellence at every stage of production.

With our wealth of experience, exceptional capacity, and steadfast commitment to eco-friendly manufacturing, we illuminate the path as a leading, professional, and innovative iron foundry.
Spanning an impressive 80,000-square-meter expanse, our factory is exquisitely equipped with cutting-edge workshops and modern equipment, including state-of-the-art furnaces and advanced casting machines. This exceptional setup is tailored for handling a diverse array of orders with precision and expertise.

We proudly offer an extensive and versatile range of cast-iron products, perfect for a vast array of applications, including indispensable construction essentials like drainage gratings and manhole covers, precision 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 with remarkable accuracy.

Quality and eco-consciousness are the cornerstone pillars of our core values. Accredited with prestigious 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 stringent industry standards but also achieve the lowest possible environmental impact, reflecting our commitment to sustainability.

Our dedicated and professional team offers a comprehensive suite of services, including insightful pre-sale consultation and support, continuous updates on order status during sales, and reliable warranties along with prompt feedback post-sales, all contributing to nurturing and strengthening 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? Uncover the compelling reasons and discover why we stand out as the preferred choice!

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, even during extended operations in challenging aquatic environments.

State-of-the-Art Casting Technology

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

Expert Workforce

Our workforce is composed of highly skilled and experienced professionals dedicated to casting operations. Their profound understanding and knowledge of water pump impeller production—from intricate mold creation to casting and meticulous quality inspection—ensure each impeller's superior and exemplary quality.

Meticulous Quality Assurance

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