Smooth Surface Grey Iron Pump Housing Impeller, Trademark 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. proudly shines as a beacon of unmatched precision and craftsmanship in the iron foundry industry, setting the gold standard for excellence and expertise! Our legacy is one of innovation and quality, making us the go-to choice for clients worldwide.

By meticulously selecting only the highest quality raw materials and maintaining an unwavering commitment to continuous, rigorous quality inspections, we ensure unmatched excellence and superiority at every stage of our production process, delivering nothing but the best.

With a wealth of experience, unparalleled capacity, and an unwavering dedication to eco-friendly manufacturing, we emerge as a shining leader in the iron foundry domain, brilliantly setting us apart as a professional of choice.
Encompassing a sprawling 80,000-square-meter area, our factory boasts modern workshops and the most advanced equipment. Our state-of-the-art furnaces and casting machines are precisely engineered to handle a diverse array of orders with absolute precision, ensuring top-notch quality.

We proudly present a comprehensive range of cast-iron products, perfect for a wide variety of applications. From construction essentials like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components, our offerings extend to water pump housings and umbrella bases. Our exceptional customization capabilities allow us to meet specific material, size, shape, and performance requirements with precision.

Quality and eco-consciousness form the very bedrock 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 cutting-edge inspections ensure our products not only surpass industry standards but also achieve the lowest possible environmental impact.

Our dedicated team offers a comprehensive suite of services, encompassing pre-sale consultation and support, continuous updates on order status during sales, and warranties with prompt feedback post-sales, all designed to foster and nurture long-term partnerships built on trust and satisfaction.

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 as the premier choice for your needs!

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 during prolonged operations in aquatic environments, making them a reliable choice.

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, minimizing the need for extensive post-processing while ensuring optimal impeller performance, making them a top-tier selection.

Expert Workforce

Our team of highly skilled and seasoned professionals are masters of casting operations. Their deep understanding of water pump impeller production—from mold creation to casting and quality inspection—guarantees each impeller's superior quality, setting us apart.

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 only the finest products leave our facility, securing your trust.