Reliable Grey Iron Pump Housing Impeller with Customizable Painting 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. proudly stands as a beacon of unmatched precision and craftsmanship in the iron foundry industry, setting unprecedented standards for excellence and expertise for the entire sector! Our reputation as a leader is built on years of dedicated service and innovation.

By meticulously selecting only the highest quality raw materials and maintaining a steadfast commitment to continuous, rigorous quality inspections, we guarantee excellence and unparalleled superiority at every stage of our highly meticulous production process.

With a treasure trove of experience, unparalleled capacity, and an unwavering dedication to eco-friendly manufacturing, we shine brilliantly as a leading professional in the iron foundry domain. Our sustainable practices and innovative approaches set us apart as a model of modern manufacturing excellence.
Encompassing a sprawling 80,000-square-meter area, our factory is outfitted with modern workshops and the most advanced equipment available. Our state-of-the-art furnaces and precision casting machines are meticulously designed to handle a wide variety of orders with absolute precision and efficiency.

We proudly present an extensive range of cast-iron products, ideal 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, tailored to your unique needs.

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

Our dedicated team provides a comprehensive suite of services, including expert pre-sale consultation and support, continuous updates on order status during sales, and offers warranties accompanied by prompt feedback post-sales, all of which contribute to fostering enduring, 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 in the industry—our commitment to excellence and innovation speaks volumes!

Premium Quality Materials

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

State-of-the-Art Casting Technology

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

Expert Workforce

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

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, high-quality products depart from our facility, ready to meet your exacting standards.