Durable Ductile Iron Pump Housing Impeller, Surface as Requested

• 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 beacon of unrivaled precision and artistry within the iron foundry industry, setting the bar for excellence and unmatched expertise!

By meticulously handpicking only the finest raw materials and maintaining an unwavering commitment to relentless quality checks, we assure excellence and superiority at every production phase.

With a wealth of experience, unmatched capacity, and steadfast devotion to eco-friendly manufacturing, we proudly shine as a leader in the iron foundry sector.
Our factory spans a vast 80,000-square-meter area, equipped with cutting-edge workshops and the most advanced machinery. Our state-of-the-art furnaces and casting machines are finely tuned to manage a diverse array of orders with perfect precision.

We proudly offer a vast selection of cast-iron products, perfect for numerous applications. From construction essentials like drainage gratings and manhole covers to machinery parts such as transmission wheels and engine components, our range extends to water pump housings and umbrella bases. Our exceptional customization abilities allow us to precisely meet specific material, size, shape, and performance needs.

Quality and eco-consciousness form the very foundation of our core values. Accredited with 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 ensure our products not only surpass industry standards but also achieve the smallest possible environmental footprint.

Our dedicated team offers a comprehensive array of services, including pre-sale consultation and support, continuous updates on order status during sales, and warranties with prompt feedback post-sales, all 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 makes us the ultimate choice? Discover the compelling reasons why we stand out!

Premium Quality Materials

We meticulously select top-grade cast iron materials, ensuring our impellers boast exceptional strength and durability, expertly resisting wear and corrosion even in prolonged aquatic operations.

State-of-the-Art Casting Technology

Employing advanced casting equipment and techniques, we achieve precise control over our casting process, producing impellers with exact dimensions and smooth surfaces, minimizing extensive post-processing while ensuring optimal performance.

Expert Workforce

Our team consists of highly skilled and experienced professionals in casting operations. Their deep knowledge of water pump impeller production—from mold creation to casting and quality inspection—guarantees each impeller's superior quality.

Meticulous Quality Assurance

Through a comprehensive quality control system, we subject every water pump impeller to rigorous inspections, including dimensional verification, material assessment, and performance testing, ensuring only the finest products leave our facility.