Customizable Smooth Surface Housing for Durable Grey Iron Applications

• 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. emerges as a symbol of extraordinary precision and unmatched mastery in the iron foundry industry, setting an unparalleled benchmark for exceptional craftsmanship and pioneering expertise!

Our unwavering quest for perfection motivates us to selectively source only the highest quality raw materials. This commitment is further reinforced by our dedication to performing ongoing and rigorous quality inspections, ensuring unparalleled quality at every phase of our production journey.

Supported by extensive expertise and unparalleled production capabilities, we stand as a leading luminary in the iron foundry arena, championing eco-friendly manufacturing processes that distinguish us from the competition.
Our sprawling 80,000-square-meter facility is equipped with cutting-edge workshops and state-of-the-art machinery, including the latest furnaces and casting machines, all crafted to handle a diverse array of orders with exceptional precision.

Our vast selection of cast-iron products caters to a wide variety of applications. From essential construction components such as drainage gratings and manhole covers to intricate machinery parts like transmission wheels, engine components, water pump housings, and umbrella bases, we excel. Our remarkable customization capabilities empower us to precisely meet specific material, size, shape, and performance requirements.

Quality and environmental responsibility are at the heart of our organization. Holding ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with premium, eco-friendly raw materials and meticulously oversee production to minimize waste and emissions. Our advanced inspections guarantee that our products not only surpass industry standards but also achieve minimal environmental impact.

Our dedicated team provides a comprehensive suite of services, including pre-sale consultation and support, regular updates on order status during sales, and warranties with prompt post-sales feedback, nurturing long-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

Discover the compelling reasons why we are your ultimate choice; unveil what makes us distinctly superior!

Premium Quality Materials

By carefully selecting the finest cast iron materials, we ensure our impellers possess exceptional strength and durability, effectively resisting wear and corrosion, even during prolonged use in aquatic environments.

State-of-the-Art Casting Technology

Employing advanced casting equipment and techniques, we maintain precise control over our casting process. This meticulous precision enables us to produce impellers with exact dimensions and smooth surfaces, reducing extensive post-processing and enhancing performance.

Expert Workforce

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

Meticulous Quality Assurance

Through a robust quality control system, we conduct multiple stringent inspections on every water pump impeller, including dimensional verification, material analysis, and performance testing, ensuring that only the finest products depart from our facility.