Smooth Finish Grey Iron Pump Housing Impeller, Custom Trademark Available

• 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

Jinan Homa Machinery Co., Ltd. is an emblem of unparalleled precision and exceptional craftsmanship in the iron foundry sector, consistently raising the bar for excellence and industry expertise!

Our meticulous selection of top-tier raw materials, coupled with an unwavering dedication to rigorous and continuous quality inspections, ensure that every stage of our production process exemplifies excellence and distinction.

Armed with a wealth of experience, unmatched capacity, and steadfast dedication to eco-friendly practices, we illuminate the industry as a premier professional in the iron foundry realm.
Spanning a vast 80,000-square-meter area, our factory is equipped with cutting-edge workshops and the latest equipment. Our advanced furnaces and casting machines are precisely designed to accommodate diverse orders with impeccable precision.

We are proud to offer a vast array of cast-iron products suited for numerous applications. From vital construction components like drainage gratings and manhole covers to machinery parts including transmission wheels and engine components, our range extends to water pump housings and umbrella bases. Our outstanding customization capabilities allow us to meet specific material, size, shape, and performance requirements with precision.

Quality and eco-awareness form the cornerstone of our core values. With ISO 9001, ISO 14001, and ISO 45001 certifications, we start with premium eco-friendly raw materials and meticulously manage production to reduce waste and emissions. Our advanced inspections ensure that our products not only surpass industry standards but also have the minimal environmental impact possible.

Our committed team offers an all-encompassing array of services, including pre-sale consultation and support, continuous updates on order status during sales, and warranties with prompt feedback post-sales, all 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

Why choose us as your ultimate partner? Discover the compelling reasons that set us apart!

Premium Quality Materials

We rigorously select the finest cast iron materials to ensure our impellers possess remarkable strength and durability, expertly withstanding wear and corrosion even during extended operations in aquatic environments.

State-of-the-Art Casting Technology

Utilizing cutting-edge casting equipment and techniques, we maintain precise control over our casting process. This precision results in impellers with exact dimensions and smooth surfaces, minimizing the need for extensive post-processing and assuring optimal impeller performance.

Expert Workforce

Our team comprises highly skilled and experienced professionals in casting operations. Their profound expertise in water pump impeller production—from mold creation to casting and quality inspection—ensures the superior quality of every impeller.

Meticulous Quality Assurance

Our comprehensive quality control system subjects each water pump impeller to multiple rigorous inspections, including dimensional verification, material assessment, and performance testing, to ensure that only the finest products leave our facility.