Reliable Grey Iron Pump Housing Impeller with Customer-Specified Surface

• 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. shines as a beacon of unparalleled precision and masterful craftsmanship within the iron foundry realm. We proudly set the benchmark for exceptional excellence and unmatched expertise in the industry!

Through our meticulous selection of only the premier quality raw materials, coupled with our unwavering dedication to continuous and rigorous quality inspections, we assure unmatched excellence and superiority at every juncture of our production process.

With a wealth of experience, unmatched capacity, and a steadfast commitment to eco-friendly manufacturing, we proudly illuminate the path as a leading authority in the iron foundry sector.
Spanning an impressive 80,000-square-meter area, our factory is equipped with cutting-edge workshops and the most advanced equipment. Our state-of-the-art furnaces and casting machinery are meticulously designed to handle an extensive array of orders with remarkable precision.

We proudly offer a vast selection of cast-iron products, perfect for various applications. From construction essentials like drainage gratings and manhole covers to machinery components such as transmission wheels and engine parts, our range extends to water pump housings and umbrella bases. Our exceptional customization capabilities enable us to meet precise material, size, shape, and performance specifications.

Quality and eco-consciousness form the foundation of our core values. Accredited with ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with premium, eco-friendly raw materials and meticulously oversee production to minimize waste and emissions. Our advanced inspections ensure our products surpass industry standards while achieving the lowest possible environmental impact.

Our dedicated team offers a comprehensive suite of services, including pre-sale consultation and support, continuous updates on order status during sales, and post-sales warranties with prompt feedback, all 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 as the ultimate option? Discover the compelling reasons we stand out from the rest!

Premium Quality Materials

We meticulously select top-grade cast iron materials, ensuring our impellers exhibit exceptional strength and durability. This diligent selection secures resistance to wear and corrosion, even in prolonged aquatic operations.

State-of-the-Art Casting Technology

By utilizing advanced casting equipment and cutting-edge techniques, we achieve precise control over our casting process. This precision allows us to produce impellers with exact dimensions and smooth surfaces, significantly reducing the need for extensive post-processing while ensuring optimal performance.

Expert Workforce

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

Meticulous Quality Assurance

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