Versatile Ductile Iron Pump Housing Impeller with Smooth Surface Options

• 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. proudly stands as a beacon of unmatched precision and masterful craftsmanship in the iron foundry industry, setting the gold standard for unparalleled excellence and unmatched expertise in every detail!

By meticulously selecting only the pinnacle of high-quality raw materials and maintaining an unwavering commitment to continuous, rigorous quality inspections, we ensure supreme excellence and evident superiority at every stage of our streamlined production process.

With a treasure trove of rich experience, unmatched capacity, and an unwavering dedication to eco-friendly manufacturing practices, we shine brilliantly as a revered leader in the professional iron foundry domain.
Spanning a vast 80,000-square-meter area, our factory is equipped with ultra-modern workshops and the most advanced equipment. Our state-of-the-art furnaces and casting machines are meticulously tailored to seamlessly handle a diverse range of orders with absolute precision and finesse.

We proudly present an extensive array of premium cast-iron products, ideal for a multitude of applications. From construction essentials like durable drainage gratings and sturdy manhole covers to intricate machinery parts such as reliable transmission wheels and robust engine components, our offerings extend to efficient water pump housings and stylish umbrella bases. Our exceptional customization capabilities empower us to precisely meet specific material, size, shape, and performance requirements, ensuring tailored perfection.

Quality and eco-consciousness form the very core of our fundamental values. Accredited with prestigious ISO 9001, ISO 14001, and ISO 45001 certifications, we commence with top-tier, eco-friendly raw materials, meticulously overseeing production to maximize efficiency and minimize waste and emissions. Our advanced inspections ensure our products not only exceed stringent industry standards but also achieve the lowest possible environmental impact, epitomizing responsible manufacturing.

Our dedicated team offers a comprehensive suite of exceptional services, including insightful pre-sale consultation and support, continuous updates on order status during sales, and comprehensive warranties with prompt feedback post-sales, all contributing to fostering enduring and rewarding 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

What makes us the ultimate choice? Delve into the myriad of compelling reasons that solidify our distinguished position and make us truly stand out from the rest!

Premium Quality Materials

We meticulously select top-grade cast iron materials of the highest standards. This diligent selection process ensures that our impellers boast exceptional strength and unparalleled durability, expertly resisting wear and corrosion even during prolonged operations in demanding aquatic environments.

State-of-the-Art Casting Technology

By leveraging cutting-edge casting equipment and innovative techniques, we achieve precise control over our casting process. This precision allows us to produce impellers with exact dimensions and flawlessly smooth surfaces, thereby minimizing the need for extensive post-processing while ensuring unwavering optimal impeller performance.

Expert Workforce

Our team is composed of a highly skilled and seasoned cadre of professionals in casting operations. Their profound understanding of water pump impeller production—from meticulous mold creation to precision casting and stringent quality inspection—guarantees each impeller's superior quality and reliability.

Meticulous Quality Assurance

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