Custom Grey Iron Pump Housing Impeller with Smooth or Painted Options

• 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 the epitome of precision and craftsmanship in the iron foundry industry, setting an unrivaled benchmark for excellence and mastery!

By judiciously selecting only the finest quality raw materials and upholding a steadfast dedication to continuous, rigorous quality checks, we ensure exceptionalism and superiority at every phase of our production.

With a wealth of experience, remarkable capacity, and an unwavering commitment to sustainable manufacturing, we are a shining beacon in the iron foundry landscape.
Our expansive 80,000-square-meter facility, outfitted with cutting-edge workshops and the latest equipment, is designed to handle an array of orders with absolute precision, thanks to our state-of-the-art furnaces and casting machinery.

We offer a diverse array of cast-iron products, perfect for numerous applications. From essential construction components like drainage gratings and manhole covers to machinery parts such as transmission wheels and engine components, our extensive offerings include water pump housings and umbrella bases. Our outstanding customization capabilities enable us to meet specific material, size, shape, and performance requirements with precision.

Quality and eco-consciousness form the foundation of our core values. With ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with high-grade, eco-friendly raw materials and meticulously control production to minimize waste and emissions. Our advanced inspections not only exceed industry standards but also aim for the lowest possible environmental impact.

Our committed team delivers a full range of services, including pre-sale consultation and support, continuous updates on order status during sales, and offers warranties with prompt feedback post-sales, all fostering 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

What makes us the supreme choice? Explore the compelling reasons why we are unmatched!

Premium Quality Materials

We meticulously select superior-grade cast iron materials. This careful selection ensures that our impellers possess outstanding strength and durability, expertly withstanding wear and corrosion even during extended operations in aquatic environments.

State-of-the-Art Casting Technology

Employing advanced casting equipment and techniques, we attain precise control of our casting process. This precision enables us to produce impellers with exact dimensions and smooth surfaces, minimizing the need for extensive post-processing while ensuring peak impeller performance.

Expert Workforce

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

Meticulous Quality Assurance

Using a comprehensive quality control system, we subject every water pump impeller to numerous rigorous inspections, including dimensional verification, material assessment, and performance testing, ensuring only premium products leave our facility.