High-Performance Grey Iron Pump Housing Impeller with Custom Options

• 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. is a leader in precision and craftsmanship within the iron foundry industry, consistently setting high benchmarks of excellence and expertise!

By rigorously selecting the finest raw materials and maintaining an unwavering commitment to continuous quality inspections, we ensure excellence at every step of our production journey.

Armed with a wealth of experience, unmatched capabilities, and a staunch commitment to sustainable manufacturing, we proudly lead as experts in the iron foundry sector.
Spanning an expansive 80,000 square meters, our facility boasts modern workshops and cutting-edge equipment. Our state-of-the-art furnaces and casting machines are designed to handle diverse orders with unparalleled precision.

We offer a wide array 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 selection extends to water pump housings and umbrella bases. Our advanced customization capabilities allow us to meet specific material, size, shape, and performance demands with precision.

Quality and environmental consciousness are foundational to our values. With ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with eco-friendly raw materials and maintain strict production oversight to minimize waste and emissions. Our inspections ensure that our products exceed industry standards while achieving minimal environmental impact.

Our dedicated team offers a full range of services, from pre-sale consultation and support to continuous updates during sales. Post-sale, we provide warranties and prompt 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

Why choose us? Discover the compelling reasons we stand out from the competition!

Premium Quality Materials

We carefully select superior cast iron materials, ensuring our impellers are robust and durable, expertly resisting wear and corrosion, even in challenging aquatic environments.

State-of-the-Art Casting Technology

Utilizing cutting-edge casting equipment and techniques, we achieve precise control over the casting process. This precision allows us to produce impellers with exact dimensions and smooth surfaces, reducing the need for extensive post-processing and ensuring optimal performance.

Expert Workforce

Our team is composed of highly skilled professionals in casting operations. Their expertise in water pump impeller production—from mold creation to casting and quality inspection—ensures each impeller's superior quality.

Meticulous Quality Assurance

With a comprehensive quality control system, every water pump impeller undergoes rigorous inspections, including dimensional verification, material assessment, and performance testing, ensuring that only top-quality products leave our facility.