Efficient Pump Impeller Made From Grey Iron with 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

With an unwavering dedication to precision and craftsmanship, Jinan Homa Machinery Co., Ltd. stands as a shining beacon in the iron foundry industry, showcasing our unmatched expertise and exceptional skills!

Through the meticulous selection of the finest quality raw materials and the implementation of continuous and rigorous quality inspections, we ensure unparalleled excellence in every stage of our production process.

Drawing from our extensive experience and outstanding capacity, we are steadfast in our commitment to eco-friendly manufacturing, positioning ourselves as a leading professional in the iron foundry industry.
Our expansive factory, sprawling over an impressive 80,000-square-meter area, is furnished with modern workshops and cutting-edge equipment, including state-of-the-art furnaces and casting machines designed for deftly managing a diverse array of orders with precision.

We proudly offer a comprehensive range of cast-iron products ideal for various applications, from construction essentials like drainage gratings and manhole covers to machinery parts such as transmission wheels and engine components. Our exceptional customization capabilities ensure precise fulfillment of specific material, size, shape, and performance requirements.

Quality and eco-consciousness are foundational to our core values. With ISO 9001, ISO 14001, and ISO 45001 certifications, we start with premium, eco-friendly raw materials, rigorously supervising production to minimize waste and emissions. Our advanced inspections guarantee products surpass industry standards while achieving minimal environmental impact.

Our dedicated team provides a comprehensive suite of services, from pre-sale consultation and support to continuous updates on order status during sales, and warranties with prompt feedback post-sales, fostering long-term 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

What sets us apart as the ideal choice? Uncover the compelling reasons now!

Premium Quality Materials

We fastidiously select top-grade cast iron materials, a stringent process ensuring our impellers' exceptional strength and durability, expertly resisting wear and corrosion, especially during extended aquatic operations.

State-of-the-Art Casting Technology

Employing advanced casting equipment and techniques, we exercise precise control over our casting process. This ensures production of impellers with exact dimensions and smooth surfaces, reducing the need for extensive post-processing while guaranteeing optimal performance.

Expert Workforce

Our workforce comprises highly skilled and experienced casting professionals. Their deep expertise in water pump impeller production—from mold creation to casting and quality inspection—secures each impeller's superior quality.

Meticulous Quality Assurance

Through a comprehensive quality control system, we rigorously inspect each water pump impeller, conducting dimensional verification, material assessment, and performance testing to ensure only top-quality products are dispatched from our facility.