Customizable Smooth Surface Housing for Robust Grey Iron Impellers

• 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 example of unmatched precision and unparalleled mastery in the iron foundry domain. This company sets the gold standard for exceptional craftsmanship, boasting industry-leading expertise that truly stands out in the market!

Our relentless pursuit of excellence is evident in our meticulous selection of only the finest raw materials. Coupled with our unwavering commitment to continuous, rigorous quality inspections, we ensure superior quality at every stage of our production journey, delivering nothing short of excellence.

With extensive experience and unmatched production capacity, we are a leading beacon in the iron foundry domain. Our commitment to eco-friendly manufacturing is a distinguishing feature, setting us apart from competitors and emphasizing our dedication to sustainability.
Our expansive 80,000-square-meter facility is equipped with modern workshops and state-of-the-art machinery, including advanced furnaces and casting machines. This setup allows us to handle a diverse range of orders with impeccable precision and efficiency, catering to varied client needs.

Our extensive range of cast-iron products is designed for diverse applications, from essential construction items like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components. We also specialize in water pump housings and umbrella bases. Our exceptional customization capabilities allow us to meet specific material, size, shape, and performance requirements with pinpoint accuracy.

Our core values center on quality and environmental consciousness. With ISO 9001, ISO 14001, and ISO 45001 certifications, we start with premium, eco-friendly raw materials. We meticulously monitor production to minimize waste and emissions. Our advanced inspections ensure our products exceed industry standards while achieving the lowest possible environmental impact.

Our dedicated team offers a comprehensive suite of services, including pre-sale consultation and support, continuous updates on order status during sales, and warranties complete with prompt post-sales feedback. We are committed to fostering long-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

Uncover the compelling reasons that make us the ultimate choice. Discover what truly sets us apart from the competition!

Premium Quality Materials

By meticulously selecting top-tier cast iron materials, we ensure our impellers exhibit exceptional strength and durability. They are expertly designed to resist wear and corrosion, even during extended use in aquatic environments, guaranteeing peak performance and longevity.

State-of-the-Art Casting Technology

Utilizing cutting-edge casting equipment and techniques, we maintain precise control over our casting process. This meticulous accuracy allows us to produce impellers with exact dimensions and smooth surfaces, minimizing extensive post-processing and optimizing overall 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 creation to casting and quality inspection—ensures each impeller meets the highest standards of quality.

Meticulous Quality Assurance

Through a comprehensive quality control system, we conduct multiple stringent inspections on every water pump impeller. These include dimensional verification, material assessment, and performance testing, ensuring only the finest products leave our facility.