Durable Ductile Iron Pump Housing with Painting as Per Customer Request

• 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

Set in the heart of the iron foundry realm, Jinan Homa Machinery Co., Ltd. confidently shines as a beacon of unparalleled precision and masterful craftsmanship, establishing a benchmark for excellence and industry-leading expertise!

Our unwavering focus on excellence begins with the meticulous selection of only the highest quality raw materials. Coupled with our relentless commitment to continuous and rigorous quality inspections, we ensure that superior quality is a hallmark of every stage in our production process.

With a wealth of experience and unmatched production capacity, complemented by our steadfast devotion to eco-friendly manufacturing, we proudly distinguish ourselves as a leading authority in the iron foundry domain.
Spanning an impressive 80,000-square-meter expanse, our factory boasts contemporary workshops and the latest in advanced machinery. Our cutting-edge furnaces and casting machines are engineered with precision to handle an extensive range of orders with impeccable accuracy.

Our vast selection of cast-iron products is perfectly suited for diverse applications. From essential construction items like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components, we also offer water pump housings and umbrella bases. Our exceptional customization prowess allows us to precisely meet specific material, size, shape, and performance requirements.

Quality and environmental consciousness are central to our core values. Accredited with ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with premium, eco-friendly raw materials and diligently monitor production to minimize waste and emissions. Our advanced inspections ensure our products not only surpass industry standards but also achieve the lowest feasible environmental footprint.

Our passionate team offers a comprehensive array of services. From pre-sale consultation and support to continuous updates on order status during sales, and warranties with timely post-sales feedback, we nurture 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

Why are we the ultimate choice? Discover the compelling reasons that make us stand out in the industry!

Premium Quality Materials

We meticulously select top-tier cast iron materials. This rigorous selection ensures our impellers exhibit outstanding strength and durability, effectively resisting wear and corrosion even during prolonged use in aquatic environments.

State-of-the-Art Casting Technology

Through the use of advanced casting equipment and techniques, we maintain precise control over our casting process. This accuracy allows us to create impellers with exact dimensions and smooth surfaces, minimizing the need for extensive post-processing and optimizing impeller performance.

Expert Workforce

Our team is comprised of highly skilled and experienced professionals adept in casting operations. Their deep expertise in water pump impeller production—from mold creation to casting and quality inspection—ensures each impeller's exceptional quality.

Meticulous Quality Assurance

Implementing a thorough quality control system, we subject every water pump impeller to multiple stringent inspections. These include dimensional verification, material assessment, and performance testing, ensuring that only the finest products leave our facility.