Customizable Grey Iron Impeller with High Performance and Smooth 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. is a shining exemplar of remarkable craftsmanship and industry-leading expertise, a true beacon in the iron foundry domain that consistently sets the gold standard for precision and mastery.

Driven by an unyielding passion for excellence, we meticulously select only the finest raw materials, ensuring superior quality through continuous, rigorous inspections at every stage of our production journey, embodying our steadfast commitment to excellence.

With extensive experience and unrivaled production capacity, we lead the iron foundry domain, committed to eco-friendly manufacturing practices that distinguish us as a responsible and forward-thinking leader.
Housed within our expansive 80,000-square-meter facility are cutting-edge workshops equipped with state-of-the-art machinery, including advanced furnaces and casting machines. This sophisticated setup empowers us to handle diverse orders with exceptional precision.

Our extensive range of cast-iron products is meticulously crafted for various applications. From essential construction components like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components, our exceptional customization capabilities ensure precise fulfillment of specific material, size, shape, and performance requirements.

Quality and environmental consciousness are central to our ethos. With ISO 9001, ISO 14001, and ISO 45001 certifications, we prioritize premium, eco-friendly raw materials and diligently monitor production to minimize waste and emissions, ensuring our products surpass industry standards with minimal environmental impact.

Our dedicated team offers a comprehensive suite of services, including pre-sale consultation, real-time order status updates, and warranties with prompt post-sale feedback, building strong, lasting partnerships with our clients.

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

Explore the compelling reasons why our offerings are second to none; discover what truly sets us apart from the competition!

Premium Quality Materials

By selecting top-grade cast iron materials, we ensure our impellers exhibit remarkable strength and durability, standing up to wear and corrosion even during prolonged exposure in aquatic environments.

State-of-the-Art Casting Technology

Through advanced casting equipment and techniques, we exercise precise control over the casting process. This meticulous accuracy results in impellers with exact dimensions and smooth finishes, reducing the need for extensive post-processing while optimizing their performance.

Expert Workforce

Our team comprises highly skilled professionals with extensive expertise in casting operations. Their proficiency in water pump impeller production—from mold creation to casting and quality inspection—ensures each impeller is of the highest standard.

Meticulous Quality Assurance

Our comprehensive quality control system involves multiple stringent inspections on every water pump impeller, including dimensional verification, material assessment, and performance testing, ensuring only the finest products leave our facility.