Durable Grey Iron Impeller with Customizable Options and Smooth Surface

• 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 beacon of unmatched precision and unparalleled mastery in the iron foundry realm, setting the gold standard for extraordinary craftsmanship and industry-leading expertise.

Driven by an unwavering pursuit of excellence, we meticulously select only the finest raw materials. Our steadfast commitment to ongoing and rigorous quality inspections ensures superior quality at every stage of our production journey.

Armed with extensive experience and unrivaled production capacity, we are a leading force in the iron foundry domain. Our commitment to eco-friendly manufacturing practices truly sets us apart.
Our expansive 80,000-square-meter facility features modern workshops and state-of-the-art machinery, including cutting-edge furnaces and casting machines, all expertly designed to manage a diverse range of orders with impeccable precision.

We offer an extensive array of cast-iron products tailored for diverse applications. From essential construction items like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components, our products include water pump housings and umbrella bases. Our exceptional customization capabilities allow us to meet specific material, size, shape, and performance requirements with utmost precision.

Quality and environmental consciousness are at the heart of our values. Holding ISO 9001, ISO 14001, and ISO 45001 certifications, we start with premium, eco-friendly raw materials and meticulously manage production to minimize waste and emissions. Our advanced inspections ensure our products not only exceed industry standards but also achieve minimal environmental impact.

Our dedicated team provides a comprehensive suite of services, encompassing pre-sale consultation and support, ongoing updates on order status during sales, and warranties with prompt post-sales feedback, all fostering 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 the ultimate choice; explore the unique qualities that make us stand out.

Premium Quality Materials

By meticulously selecting top-tier cast iron materials, we ensure our impellers possess extraordinary strength and durability, effectively resisting wear and corrosion, even in prolonged aquatic environments.

State-of-the-Art Casting Technology

Employing advanced casting equipment and techniques, we maintain precise control over our casting processes. This meticulous accuracy enables us to produce impellers with exact dimensions and smooth surfaces, minimizing extensive post-processing and optimizing performance.

Expert Workforce

Our team comprises highly skilled and seasoned professionals who excel in casting operations. Their deep expertise in water pump impeller production—from mold creation to casting and quality inspection—ensures the exceptional quality of each impeller.

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, ensuring that only the finest products leave our facility.