Custom Grey Iron Pump Housing Impeller with Smooth or Painted 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

At Jinan Homa Machinery Co., Ltd., we proudly stand as a shining beacon of unmatched precision and craftsmanship in the iron foundry industry, setting the gold standard for excellence and expertise that others aspire to reach.

By meticulously selecting only the highest quality raw materials, coupled with our unwavering commitment to relentless and rigorous quality inspections, we assure unparalleled excellence and superiority throughout every stage of our intricately refined production process.

We are enriched with a treasure trove of industry experience, boast unparalleled production capacity, and maintain an unwavering dedication to eco-friendly manufacturing, allowing us to shine brilliantly as a distinguished leader in the professional iron foundry realm.
Set within an expansive 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 machines are expertly designed to handle an impressive variety of orders with absolute precision and efficiency.

Discover an extensive range of top-tier cast-iron products, perfect for a myriad of applications. From essential construction items like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components, our offerings also include water pump housings and umbrella bases. Our outstanding customization capabilities enable us to meticulously meet specific material, size, shape, and performance requirements.

At the core of our values lie quality and eco-consciousness. Proudly accredited with ISO 9001, ISO 14001, and ISO 45001 certifications, we commence with superior, eco-friendly raw materials and carefully oversee production to minimize waste and emissions. Our advanced inspections ensure that our products not only surpass industry standards but also achieve minimal environmental impact.

Our dedicated team provides a comprehensive array of services, including insightful pre-sale consultation and support, continuous updates on order status during sales, and warranties with prompt feedback post-sales, all contributing to the cultivation of 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 the ultimate choice? Explore the compelling reasons that set us apart from the competition!

Premium Quality Materials

We meticulously select the finest top-grade cast iron materials. This careful selection process ensures that our impellers exhibit exceptional strength and durability, withstanding wear and corrosion, even during extended operations in challenging aquatic environments.

State-of-the-Art Casting Technology

Through the use of advanced casting equipment and techniques, we achieve precise control over the casting process. This precision enables us to produce impellers with exact dimensions and smooth surfaces, reducing the need for extensive post-processing while guaranteeing optimal performance.

Expert Workforce

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

Meticulous Quality Assurance

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