OEM Pump Housing with High Quality Ductile Iron Impeller

• 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

Proudly standing as a dedicated iron foundry, our expertise is truly unparalleled! At Jinan Homa Machinery Co., Ltd., we bring together years of experience and a passion for precision in every casting project we undertake.

By selecting exclusively the finest quality raw materials, coupled with our continuous and rigorous quality inspections, we guarantee unparalleled excellence in all of our offerings.

With extensive experience, exceptional production capacity, and an unwavering commitment to eco-friendly practices, we stand out as a premier professional iron foundry, delivering excellence on every front.
Occupying a vast 80,000-square-meter area, our state-of-the-art factory is equipped with modern workshops and cutting-edge technology, including furnaces and casting machines, designed to accommodate a wide array of diverse orders efficiently.

We proudly offer an expansive range of cast-iron products tailored for various needs: from construction essentials like drainage gratings and manhole covers, to critical machinery components like transmission wheels and engine parts, and versatile applications such as water pump housings and umbrella bases. Our expertise in customization ensures precise adherence to specific material, dimension, shape, and performance criteria.

Quality and eco-consciousness are the pillars of our core values. With ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with premium, eco-friendly raw materials and maintain stringent production oversight to minimize waste and emissions. Our advanced inspections assure products not only meet but exceed industry standards while achieving minimal environmental impact.

Our dedicated team is committed to providing comprehensive pre-sale consultations and support, keeping you informed during the sales process, and offering warranties with prompt feedback post-sales, all aimed at nurturing 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 ideal choice? Discover the benefits of partnering with Jinan Homa Machinery Co., Ltd.!

Premium Quality Materials

We meticulously select top-grade cast iron materials, undergoing rigorous selection processes to ensure that our impellers exhibit outstanding strength and durability, proficiently resisting wear and corrosion even during extended operations in aquatic environments.

State-of-the-Art Casting Technology

Utilizing advanced casting equipment and sophisticated techniques, we maintain precise control over the entire casting process. This precision facilitates the production of impellers with exact dimensions and flawlessly smooth surfaces, minimizing the need for extensive post-processing while ensuring peak impeller performance.

Expert Workforce

Our team is composed of highly skilled and experienced professionals in casting operations. Their profound expertise in water pump impeller production, from mold crafting to casting and rigorous quality inspection, ensures the superior caliber of every impeller we manufacture.

Meticulous Quality Assurance

Through our comprehensive quality control system, each water pump impeller undergoes multiple thorough inspections, encompassing dimensional verification, material assessment, and performance testing, ensuring that only top-tier products leave our facility.