High-Performance Grey Iron Impeller for Customizable Pump Applications

• 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 lighthouse of unrivaled precision and masterful expertise in the iron foundry industry, establishing the benchmark for exquisite craftsmanship and leading-edge proficiency!

Our unyielding quest for excellence propels us to meticulously choose only the highest-caliber raw materials. This dedication is matched by our unwavering commitment to conducting constant and thorough quality inspections, ensuring extraordinary quality throughout our entire production journey.

With a wealth of experience and unmatched production capabilities, we proudly position ourselves as a leading figure in the iron foundry realm. We are dedicated to eco-friendly manufacturing processes that distinguish us from the rest.
Spanning over 80,000-square-meters, our cutting-edge facility is equipped with modern workshops and the latest machinery, including advanced furnaces and casting machines, all meticulously designed to execute a wide array of orders with flawless precision.

Our vast selection of cast-iron products is expertly crafted for a variety of applications, from essential construction items like drainage gratings and manhole covers to complex machinery parts such as transmission wheels and engine components. We also specialize in water pump housings and umbrella bases. Our outstanding customization capabilities allow us to meet precise material, size, shape, and performance requirements with exactitude.

Quality and environmental responsibility are at the heart of our values. With certifications in ISO 9001, ISO 14001, and ISO 45001, we begin with superior, eco-friendly raw materials, carefully monitoring production to reduce waste and emissions. Our state-of-the-art inspections guarantee that our products not only surpass industry standards but also minimize environmental impact to the lowest possible level.

Our committed team provides a full range of services, including pre-sale consultation and support, regular updates on order status during sales, and warranties with swift post-sales 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 that make us your top choice; delve into what sets us apart!

Premium Quality Materials

Through the careful selection of top-tier cast iron materials, we ensure our impellers possess remarkable strength and durability, effectively resisting wear and corrosion even in prolonged aquatic environments.

State-of-the-Art Casting Technology

By employing cutting-edge casting equipment and techniques, we maintain precise control over our casting process. This meticulous approach allows us to create impellers with exact dimensions and smooth surfaces, reducing extensive post-processing and enhancing performance.

Expert Workforce

Our workforce comprises highly skilled and experienced professionals, adept in casting operations. Their profound expertise in water pump impeller production—from mold creation to casting and quality inspection—guarantees the exceptional quality of each impeller we produce.

Meticulous Quality Assurance

Employing a comprehensive quality control system, we perform multiple rigorous inspections on each water pump impeller, including dimensional verification, material assessment, and performance testing, ensuring only the finest products depart from our facility.