Versatile Ductile Iron Pump Housing with Smooth Surface and Custom Branding

• 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. stands as a beacon of unmatched precision and extraordinary craftsmanship within the iron foundry sector, setting an unprecedented benchmark of excellence and pioneering industry expertise that others aspire to emulate!

With an unwavering dedication to excellence, we carefully select only the finest raw materials. Paired with our relentless commitment to ongoing rigorous quality inspections, we ensure top-tier quality is maintained at every stage of our meticulously crafted production process.

With extensive experience, unparalleled production capacity, and an unwavering commitment to eco-conscious manufacturing, we proudly distinguish ourselves as a preeminent authority in the iron foundry domain.
Spanning an impressive 80,000-square-meter area, our factory boasts contemporary workshops and state-of-the-art machinery. Our cutting-edge furnaces and casting machines are expertly crafted to handle a broad spectrum of orders with immaculate precision.

We offer an extensive selection of cast-iron products, perfect for a variety of applications. From vital 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 remarkable customization capabilities allow us to meet specific material, size, shape, and performance requirements with precision.

Quality and environmental awareness form the essence of our core values. With accreditations in ISO 9001, ISO 14001, and ISO 45001, we start with premium, eco-friendly raw materials and vigilantly oversee production to minimize waste and emissions. Our sophisticated inspections ensure our products not only surpass industry standards but also achieve the lowest possible environmental impact.

Our dedicated team provides a comprehensive suite of services, from pre-sale consultation and support, ongoing updates on order status during sales, to warranties and prompt post-sales feedback, all contributing to the cultivation of lasting 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 are we the ultimate choice? Discover the compelling reasons that make us stand out in every aspect!

Premium Quality Materials

We meticulously choose top-of-the-line cast iron materials. This rigorous selection process guarantees our impellers possess unparalleled strength and durability, effectively enduring wear and corrosion even during extended service in aquatic environments.

State-of-the-Art Casting Technology

Utilizing advanced casting equipment and techniques, we exert precise control over our casting process. This precision enables us to craft impellers with exact dimensions and smooth surfaces, minimizing the need for additional post-processing and optimizing impeller performance.

Expert Workforce

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

Meticulous Quality Assurance

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