Custom Trademark Impeller and Pump Housing with Ductile Iron Build

• 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

We proudly stand as a premier iron foundry!

We meticulously select top-tier raw materials and conduct ongoing quality inspections to ensure excellence.

We are a distinguished professional iron foundry, boasting extensive experience, unparalleled capacity, and a steadfast commitment to eco-friendly production practices.
Our expansive 80,000-square-meter factory is equipped with state-of-the-art workshops and cutting-edge equipment, including top-of-the-line furnaces and casting machines, to handle diverse orders efficiently.

We proudly offer a wide array of cast-iron products catering to construction needs (such as drainage gratings, manhole covers), machinery applications (like transmission wheels, engine parts), and other uses (including water pump housing, umbrella bases). Our strength lies in customization, tailored to meet specific material, size, shape, and performance requirements.

Quality and environmental stewardship are at the heart of our operations. Holding ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with premium, eco-friendly raw materials. Our production is closely monitored to minimize waste and emissions, while advanced inspections guarantee that our products not only meet but exceed industry standards, achieving the highest performance with the lowest environmental footprint.

Our dedicated team offers pre-sale consultation and support, provides updates on order progress during sales, and ensures warranties and responsive feedback after sales, fostering 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

Why choose us for your needs?

Premium Quality Materials

We utilize top-grade cast iron materials, ensuring our impellers possess exceptional strength and durability. Our rigorous material selection process allows them to effectively resist wear and corrosion, even during prolonged operations in aquatic environments.

Innovative Casting Technology

Harnessing advanced casting equipment and techniques, we expertly control the casting process. This precision enables us to produce impellers with exact dimensions and flawless surfaces, minimizing the need for extensive post-processing and enhancing impeller performance.

Expert Workforce

Our workforce comprises highly skilled and experienced casting professionals, who possess deep expertise in the production of water pump impellers—from mold creation to casting and quality inspection. Their proficiency ensures the superior quality of each impeller we produce.

Rigorous Quality Assurance

Our comprehensive quality control system guarantees excellence. Each water pump impeller undergoes multiple inspections during production, including dimensional checks, material inspections, and performance testing, ensuring that only the highest quality products leave our facility.