Durable Ductile Iron Impeller and Pump Housing with Smooth Finish

• 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

Proudly standing as a dedicated iron foundry, our expertise is unmatched!

By selecting only the finest quality raw materials and implementing rigorous quality inspections continuously, excellence is guaranteed.

With a wealth of experience, exceptional capacity, and a steadfast commitment to eco-friendly manufacturing, we excel as a professional iron foundry.
Spanning over an 80,000-square-meter area, our factory boasts modern workshops and cutting-edge equipment, including furnaces and casting machines, tailored for diverse orders.

We proudly provide an extensive range of cast-iron products ideal for construction, such as drainage gratings and manhole covers; machinery parts, including transmission wheels and engine components; and other applications like water pump housings and umbrella bases. Excelling in customization, we cater to specific material, size, shape, and performance requirements with precision.

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

Our dedicated team offers comprehensive pre-sale consultation and support, keeps you updated on order status during sales, and provides warranties along with prompt feedback post-sales, 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 why!

Premium Quality Materials

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

State-of-the-Art Casting Technology

Harnessing advanced casting equipment and techniques allows precise control over our casting process. This precision enables the production of impellers with exact dimensions and smooth surfaces, minimizing the need for extensive post-processing while ensuring optimal impeller performance.

Expert Workforce

Our workforce consists 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 the superior quality of each impeller produced.

Meticulous Quality Assurance

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