Custom Ductile Iron Pump Housing Impeller with Smooth Surface Finish

• 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. proudly stands as an illustrious beacon of unmatched precision and craftsmanship in the iron foundry industry, setting an unparalleled standard for excellence and expertise!

Through the meticulous selection of only the highest quality raw materials, coupled with our unwavering commitment to continuous and rigorous quality inspections, we ensure superiority and excellence at every stage of our production process.

With a wealth of treasured experience, unparalleled capacity, and unwavering dedication to eco-friendly manufacturing, we shine brilliantly as a leading professional in the iron foundry domain.
Encompassing a grand 80,000-square-meter area, our factory is equipped with modern workshops and the most advanced equipment. Our state-of-the-art furnaces and casting machines are tailored to handle a wide variety of orders with absolute precision.

We proudly present an extensive range of cast-iron marvels, perfect for a multitude of applications. From construction essentials like drainage gratings and manhole covers to machinery parts such as transmission wheels and engine components, our offerings extend to water pump housings and umbrella bases. Our exceptional customization capabilities empower us to precisely meet specific material, size, shape, and performance requirements.

Quality and eco-consciousness are the bedrock of our core values. Accredited with ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with top-tier, eco-friendly raw materials and meticulously oversee production to minimize waste and emissions. Our advanced inspections not only surpass industry standards but also ensure the lowest possible environmental impact.

Our dedicated team provides a comprehensive suite of services, including pre-sale consultation and support, continuous updates on order status during sales, and offers warranties with prompt feedback post-sales, all of which contribute to 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? Delve into the compelling reasons why we stand out as the unmatched leaders!

Premium Quality Materials

We meticulously select top-grade cast iron materials. This diligent selection ensures that our impellers possess exceptional strength and durability, effectively resisting wear and corrosion even during prolonged operations in aquatic environments.

State-of-the-Art Casting Technology

By leveraging advanced casting equipment and techniques, we attain precise control over our casting process. This precision enables us to produce impellers with exact dimensions and smooth surfaces, thereby minimizing the need for extensive post-processing while ensuring optimal impeller performance.

Expert Workforce

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

Meticulous Quality Assurance

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