High-Quality Grey Iron Pump Housing Impeller with Custom 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 a beacon of unmatched precision and craftsmanship in the iron foundry industry, setting the standard for excellence and expertise! Our legacy of innovation and quality stands tall, making us the industry front-runner.

By meticulously selecting only the highest quality raw materials and maintaining a steadfast commitment to continuous, rigorous quality inspections, we ensure excellence and superiority at every stage of our production process. Our unwavering dedication guarantees that each product embodies perfection.

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 highlight our commitment to a greener, cleaner future.
Encompassing a sprawling 80,000-square-meter area, our factory is outfitted with modern workshops and the most advanced equipment. Our state-of-the-art furnaces and casting machines are precisely tailored to handle a wide variety of orders with absolute precision. Every creation is a testament to our innovation.

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, ensuring client satisfaction at every turn.

Quality and eco-consciousness are the very 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 ensure our products not only exceed industry standards but also achieve the lowest possible environmental impact, protecting our planet for future generations.

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 accompanied by prompt feedback post-sales, all of which contribute to fostering long-term partnerships. Our customer-centric approach ensures an exceptional experience at every step.

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! Discover unmatched value, quality, and service, setting us apart in the competitive landscape.

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 aquatic environments. Our products are built to last, standing the test of time.

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. Efficiency and excellence are the hallmarks of our technology.

Expert Workforce

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

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. Our commitment to quality is unwavering, ensuring perfection in every piece.