Robust Grey Iron Impeller with Custom Trademark for Enhanced Performance

• 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. stands proudly at the forefront of the iron foundry industry as a beacon of precision and unparalleled expertise, embodying the pinnacle of craftsmanship and establishing the gold standard for excellence!

Driven by an unwavering pursuit of perfection, we meticulously handpick the finest raw materials, underpinned by our steadfast commitment to rigorous and continuous quality inspections that ensure superior excellence at every step of our production journey.

With our extensive experience and unmatched production capacity, we shine as a leading light in the iron foundry world, dedicated to eco-friendly manufacturing practices that distinguish us from the rest.
Our vast 80,000-square-meter facility is a powerhouse of modern innovation, equipped with state-of-the-art workshops and cutting-edge machinery, including advanced furnaces and casting machines, engineered to handle a diverse range of orders with flawless precision.

Our comprehensive range of cast-iron products is crafted for a variety of applications, from essential construction pieces like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components, including water pump housings and umbrella bases. Our exceptional customization capabilities empower us to meet precise material, size, shape, and performance specifications with unparalleled accuracy.

At our core, quality and environmental stewardship drive us forward. With ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with premium, eco-friendly raw materials and meticulously monitor production processes to minimize waste and emissions. Our rigorous inspections ensure our products not only surpass industry standards but also achieve the utmost environmental responsibility.

Our dedicated team provides a full suite of services, including pre-sale consultation and support, real-time order status updates during sales, and warranties with prompt post-sale feedback, 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

Uncover the compelling reasons why we are your ultimate choice; explore the distinctive qualities that make us stand out!

Premium Quality Materials

By selecting only the highest-grade cast iron materials, we ensure our impellers offer extraordinary strength and durability, effectively standing up to wear and corrosion even in prolonged aquatic environments.

State-of-the-Art Casting Technology

Harnessing advanced casting equipment and techniques, we exercise precise control over our casting process. This precision allows us to produce impellers with exact dimensions and smooth finishes, minimizing the need for extensive post-processing and optimizing performance.

Expert Workforce

Our team is composed of highly skilled and seasoned professionals adept in casting operations. Their profound expertise in water pump impeller production—from mold design to casting and quality inspection—guarantees the exceptional quality of each impeller.

Meticulous Quality Assurance

Our comprehensive quality control system enforces multiple rigorous inspections on every water pump impeller, including dimensional accuracy, material analysis, and performance testing, ensuring that only the finest products depart from our facility.