Customizable Smooth Surface Impeller and Pump Housing in Grey Iron

• Customization: Available
• Type: Impeller
• Material: Grey Iron, Ductile Iron
• 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

Welcome to Jinan Homa Machinery Co., Ltd., your trusted partner in the world of iron casting! Our passion and expertise make us a leading iron foundry, dedicated to delivering top-notch products.

At Jinan Homa, we pride ourselves on using only the finest raw materials, paired with a rigorous, continuous quality inspection process to ensure impeccable standards every step of the way.

As a distinguished and professional iron foundry, our wealth of experience, remarkable capacity, and steadfast commitment to eco-friendly production set us apart in the industry.
Spread across 80,000 square meters, our state-of-the-art factory boasts modern workshops and cutting-edge equipment, including furnaces and casting machines, ready to fulfill diverse order requirements.

We specialize in a wide array of cast-iron products, catering to construction (such as drainage gratings and manhole covers), machinery (including transmission wheels and engine parts), and other sectors (like water pump housing and umbrella bases). Our bespoke solutions allow for customization in material, size, shape, and performance to meet specific needs.

At Jinan Homa, quality and environmental protection reign supreme. Proudly ISO 9001, ISO 14001, and ISO 45001 certified, we prioritize high-quality, eco-friendly raw materials and meticulously monitor production to reduce waste and emissions. Our advanced inspection techniques guarantee products that exceed industry standards while minimizing environmental impact.

Our dedicated team is here for you every step of the way: offering pre-sale consultation and support, providing timely updates on order progress during sales, and ensuring warranties and responsive feedback post-sales to foster 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

Why choose Jinan Homa Machinery Co., Ltd.?

Superior Quality Materials

Crafted from premium cast iron materials, our impellers boast unrivaled strength and durability. Our meticulous selection ensures resistance to wear and corrosion, sustaining performance in challenging water environments over time.

Pioneering Casting Technology

With state-of-the-art casting equipment and techniques, we meticulously manage the casting process. This precision enables us to create impellers with exact dimensions and smooth surfaces, minimizing post-processing and optimizing performance.

Expert Craftsmanship

Our workforce is composed of seasoned professionals with extensive expertise in casting operations. From mold creation to casting and quality checks, their profound knowledge ensures the exceptional quality of each water pump impeller we produce.

Rigorous Quality Assurance

Our comprehensive quality control system involves thorough inspections at every stage, including dimensional measurement, material analysis, and performance testing. This meticulous process ensures that only superior products reach our customers.