Efficient Customizable Iron Impeller with Robust Grey Iron Construction

• 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 proudly as a luminary in the iron foundry industry, radiating unmatched precision and mastery. We set the benchmark for extraordinary craftsmanship and unparalleled expertise, redefining excellence at every turn!

Our unwavering pursuit of perfection compels us to meticulously select only the most superior raw materials. Our commitment is unwavering as we conduct continuous and rigorous quality inspections to guarantee unparalleled quality throughout every phase of our production journey.

Empowered by extensive experience and unrivaled production capabilities, we blaze a trail as leaders in the iron foundry industry. Our commitment to eco-friendly manufacturing practices distinguishes us, ensuring sustainability is at the core of our operations.
Our expansive facility, sprawling over 80,000 square meters, is a testament to modern engineering, equipped with state-of-the-art workshops. Cutting-edge furnaces and casting machines enable us to manage a vast range of orders with supreme precision and efficiency.

Our broad spectrum of cast-iron products caters to diverse needs, from essential construction items like drainage gratings and manhole covers to intricate machinery components, including transmission wheels and engine parts. With exceptional customization capabilities, we meet specific material, size, shape, and performance demands with unparalleled accuracy.

Quality and environmental consciousness are at the heart of our values. Proudly holding ISO 9001, ISO 14001, and ISO 45001 certifications, we start with premium, eco-friendly materials. Our meticulous production monitoring minimizes waste and emissions. Advanced inspections ensure our products not only exceed industry standards but also maintain minimal environmental impact.

Our dedicated team provides a full suite of services, from pre-sale consultation and support to comprehensive updates during sales and reliable warranty service with prompt after-sales feedback, cultivating 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 that make us the definitive choice; delve into what truly sets us apart in the industry!

Premium Quality Materials

Through the meticulous selection of top-tier cast iron materials, our impellers achieve extraordinary strength and durability. They are engineered to resist wear and corrosion, even in prolonged aquatic environments, ensuring long-lasting reliability.

State-of-the-Art Casting Technology

Leveraging cutting-edge casting equipment and advanced techniques, we maintain precise control over our casting process. This meticulous precision results in impellers with exact dimensions and smooth surfaces, significantly reducing post-processing and enhancing performance.

Expert Workforce

Our team comprises highly skilled and seasoned professionals, masters in casting operations. Their profound expertise spans the entire production of water pump impellers—from mold creation to casting and quality inspection—ensuring each impeller meets the highest standards of excellence.

Meticulous Quality Assurance

Our comprehensive quality control system conducts multiple stringent inspections on each water pump impeller, including dimensional verification, material assessment, and performance testing. This rigorous process ensures that only the finest products depart from our facility, embodying exceptional quality.