Smooth Finish Grey Iron Pump Housing Impeller with Custom Trademark

• 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. confidently emerges as a paragon of unrivaled precision and masterful craftsmanship within the iron foundry sector, setting a benchmark for excellence and industry-leading expertise!

With an unwavering focus on excellence, we meticulously handpick only the highest quality raw materials. Coupled with a relentless commitment to conducting continuous and rigorous quality inspections, we guarantee superior quality at every stage of our production process.

With a wealth of experience, unmatched production capacity, and a steadfast devotion to eco-friendly manufacturing, we prominently stand out as a leading authority in the iron foundry domain.
Spanning a considerable 80,000-square-meter expanse, our factory is equipped with contemporary workshops and the most advanced machinery. Our cutting-edge furnaces and casting machines are meticulously designed to manage a wide array of orders with flawless accuracy.

We proudly offer a vast selection of cast-iron products, perfectly suited for diverse applications. From essential construction items like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components, our range also includes water pump housings and umbrella bases. Our exceptional customization prowess allows us to precisely cater to specific material, size, shape, and performance needs.

Quality and environmental consciousness are at the very heart of our core values. Accredited with ISO 9001, ISO 14001, and ISO 45001 certifications, we commence with premium, eco-friendly raw materials and diligently monitor production to curtail waste and emissions. Our advanced inspections ensure our products not only surpass industry standards but also attain the lowest feasible environmental footprint.

Our passionate team offers a comprehensive array of services, encompassing pre-sale consultation and support, continuous updates on order status during sales, and warranties accompanied by timely post-sales feedback, all contributing to nurturing 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 are we the ultimate choice? Explore the compelling reasons that make us stand out!

Premium Quality Materials

We meticulously select top-tier cast iron materials. This rigorous selection ensures our impellers possess outstanding strength and durability, effectively resisting wear and corrosion even during prolonged use in aquatic settings.

State-of-the-Art Casting Technology

Employing advanced casting equipment and techniques, we maintain precise control over our casting process. This accuracy enables us to create impellers with exact dimensions and smooth surfaces, reducing the need for extensive post-processing and optimizing impeller performance.

Expert Workforce

Our team comprises highly skilled and experienced professionals adept in casting operations. Their deep expertise in water pump impeller production—from mold creation to casting and quality inspection—ensures each impeller's exceptional quality.

Meticulous Quality Assurance

Implementing a thorough quality control system, we subject every water pump impeller to multiple stringent inspections, including dimensional verification, material assessment, and performance testing, guaranteeing that only the finest products leave our facility.