Smooth Finish Ductile Iron Pump Housing with Tailored Trademark Solutions

• 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 as a beacon of supreme excellence and unrivaled craftsmanship in the iron foundry sector, setting new standards for precision and expertise unmatched in the industry!

Our commitment to excellence is unwavering as we meticulously select only the finest raw materials. This dedication, combined with our rigorous and continuous quality inspections, ensures unparalleled quality throughout every phase of our production process.

Boasting extensive experience, unparalleled production capacity, and a steadfast commitment to eco-friendly manufacturing, we distinguish ourselves as a preeminent leader in the iron foundry arena.
Our expansive factory spans an impressive 80,000 square meters, outfitted with modern workshops and state-of-the-art machinery. Our innovative furnaces and casting machines are expertly crafted to handle a diverse array of orders with impeccable precision.

We proudly present an extensive array of cast-iron products, perfectly tailored for various applications. From crucial construction components like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine parts, our offerings also include water pump housings and umbrella bases. Our exceptional customization capabilities allow us to perfectly meet specific material, size, shape, and performance requirements.

Our core values are rooted in quality and environmental responsibility. With certifications in ISO 9001, ISO 14001, and ISO 45001, we utilize premium, eco-friendly raw materials and rigorously oversee production to minimize waste and emissions. Our sophisticated inspections guarantee that our products not only exceed industry standards but also achieve the smallest possible environmental impact.

Our dedicated team provides a comprehensive suite of services, including pre-sale consultation and support, ongoing updates on order status during sales, and warranties with prompt post-sales feedback, all aimed at fostering lasting 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

Why choose us as your ultimate partner? Dive into the compelling reasons that distinguish us from the rest!

Premium Quality Materials

We diligently select the highest quality cast iron materials. This rigorous selection process ensures our impellers boast exceptional strength and durability, effectively resisting wear and corrosion even with prolonged use in aquatic environments.

State-of-the-Art Casting Technology

Utilizing cutting-edge casting equipment and techniques, we maintain precise control over our casting process. This precision allows us to produce impellers with exact dimensions and smooth surfaces, minimizing the need for extensive post-processing and enhancing impeller performance.

Expert Workforce

Our workforce consists of highly skilled and seasoned professionals well-versed in casting operations. Their extensive expertise in water pump impeller production—from mold creation to casting and quality inspection—ensures each impeller's superior quality.

Meticulous Quality Assurance

With a comprehensive quality control system in place, we subject each water pump impeller to multiple stringent inspections, including dimensional verification, material evaluation, and performance testing, to ensure that only the highest caliber products leave our facility.