Smooth Finish Pump Housing with Efficient Ductile Iron Impeller

• 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 at the forefront of the industry, our iron foundry expertise is simply unparalleled, setting us apart as leaders in the field!

By meticulously selecting the finest quality raw materials and executing continuous, rigorous quality inspections, we ensure the pinnacle of excellence at every stage.

Boasting a wealth of experience, extraordinary capacity, and an unwavering commitment to eco-friendly manufacturing practices, we shine as a preeminent professional iron foundry.
Spanning an impressive 80,000-square-meter area, our factory is equipped with state-of-the-art workshops and cutting-edge machinery, including advanced furnaces and casting machines, all expertly tailored to fulfill diverse order requirements.

We are proud to offer an extensive array of cast-iron products perfectly suited for construction, such as drainage gratings and manhole covers; machinery components, including transmission wheels and engine parts; as well as other applications like water pump housings and umbrella bases. Our exceptional expertise in customization allows us to meticulously cater to specific material, size, shape, and performance demands with unparalleled precision.

Quality and environmental consciousness are the cornerstones of our core values. Holding ISO 9001, ISO 14001, and ISO 45001 certifications, we commence with the finest, eco-friendly raw materials, rigorously overseeing production to minimize waste and emissions. Our advanced inspections not only ensure that our products exceed industry standards but also achieve the minimal environmental impact possible.

Our devoted team provides comprehensive pre-sale consultation and support, maintains transparency with order updates during sales, and delivers warranties along with prompt feedback post-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

What makes us your ultimate choice? Discover the reasons why!

Premium Quality Materials

We meticulously select top-grade cast iron materials, ensuring that our impellers boast unmatched strength and durability, effectively resisting wear and corrosion during extended operations in aquatic settings.

State-of-the-Art Casting Technology

By leveraging advanced casting equipment and techniques, we achieve precise control over our casting process. This precision results in impellers with exact dimensions and flawlessly smooth surfaces, reducing the need for extensive post-processing while ensuring optimal impeller performance.

Expert Workforce

Our workforce is comprised of highly skilled and experienced professionals in casting operations. Their profound expertise in water pump impeller production—from mold creation to casting and quality inspection—guarantees the superior quality of every impeller produced.

Meticulous Quality Assurance

Through a comprehensive quality control system, we subject each water pump impeller to multiple inspections, including dimensional verification, material assessment, and performance testing, ensuring that only the finest products leave our facility.