Robust Customizable Pump Housing in Ductile Iron with Smooth Finish

• 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. shines as a lighthouse of unrivaled expertise and precision in the iron foundry industry, consistently setting the gold standard in exceptional craftsmanship and leading expertise!

Driven by an unyielding quest for perfection, we meticulously handpick the finest raw materials, underscored by our unwavering dedication to continuous, rigorous quality checks, guaranteeing superior excellence at every phase of our production process.

With a wealth of experience and unsurpassed production capabilities, we proudly stand as a prominent leader in the iron foundry sector, championing eco-conscious manufacturing practices that truly distinguish us.
Our sprawling 80,000-square-meter facility is equipped with contemporary workshops and state-of-the-art machinery, including cutting-edge furnaces and casting machines, meticulously crafted to handle an extensive range of orders with unparalleled precision.

Our comprehensive range of cast-iron products is engineered for diverse applications, from vital construction items like drainage gratings and manhole covers to complex machinery components such as transmission wheels and engine parts, as well as water pump housings and umbrella bases. Our outstanding customization capabilities empower us to meet precise material, size, shape, and performance specifications with remarkable accuracy.

Central to our ethos is a commitment to quality and environmental stewardship. With ISO 9001, ISO 14001, and ISO 45001 certifications, we commence with premium, eco-friendly raw materials, meticulously overseeing production to reduce waste and emissions. Our advanced inspections ensure our products not only surpass industry standards but also achieve minimal environmental impact.

Our devoted team provides a comprehensive suite of services, encompassing pre-sale consultation and support, ongoing order status updates during sales, and warranties with prompt post-sales feedback, 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

Discover the compelling reasons why we are your ultimate choice; explore what truly sets us apart!

Premium Quality Materials

By meticulously selecting superior quality cast iron materials, we ensure our impellers possess exceptional strength and longevity, withstanding wear and corrosion even during prolonged use in aquatic environments.

State-of-the-Art Casting Technology

Harnessing advanced casting equipment and methods, we exercise precise control over our casting process, ensuring impellers with exact dimensions and smooth finishes, thereby reducing extensive post-processing and enhancing performance.

Expert Workforce

Our team is composed of highly skilled and experienced professionals, adept in casting operations. Their profound expertise in water pump impeller production—from mold design to casting and quality inspection—guarantees the superior quality of each impeller.

Meticulous Quality Assurance

Through an exhaustive quality control framework, we conduct multiple rigorous inspections on every water pump impeller, including dimensional accuracy, material evaluation, and performance testing, ensuring only the highest quality products depart from our facility.