Ductile Iron Impeller and Pump Housing with Custom Painting Options

• 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., where we proudly stand as a leading iron foundry!

We prioritize excellence by using only the highest quality raw materials, complemented by continuous and meticulous quality inspections.

With a wealth of expertise and unrivaled capacity, Jinan Homa Machinery Co., Ltd. is a distinguished professional iron foundry dedicated to eco-friendly production.
Spanning over 80,000 square meters, our state-of-the-art factory boasts ultra-modern workshops and cutting-edge equipment, including furnaces and casting machines, ready to accommodate a variety of orders.

At Jinan Homa Machinery Co., Ltd., we provide a diverse array of cast-iron products for construction, such as drainage gratings and manhole covers; machinery, including transmission wheels and engine parts; and more, like water pump housing and umbrella bases. Our forte lies in customization, catering to specific material, size, shape, and performance requirements.

Quality and environmental stewardship are paramount for us. We proudly hold ISO 9001, ISO 14001, and ISO 45001 certifications. By starting with superior, eco-friendly raw materials, we diligently monitor production to minimize waste and emissions. Our advanced inspection techniques ensure our products not only meet but exceed industry standards while maintaining minimal environmental footprint.

Our team excels in providing comprehensive support: from pre-sale consultation and progress updates during sales to warranties and swift feedback post-sale, 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

Why choose Jinan Homa Machinery Co., Ltd.?

Exemplary High-Quality Materials

We utilize top-grade cast iron materials, meticulously selected to ensure each impeller boasts unparalleled strength and durability, effectively resisting wear and corrosion throughout prolonged operation in aquatic environments.

Pioneering Advanced Casting Technology

Harnessing advanced casting equipment and techniques, we meticulously control the casting process, resulting in impellers with precise dimensions and smooth surfaces. This reduces the need for excessive post-processing and enhances the performance of our impellers.

Expertly Skilled Workforce

Our team comprises highly skilled and seasoned professionals in casting operations. With profound knowledge of the water pump impeller production process—from mold making to casting and quality inspection—their expertise guarantees the superior quality of each impeller produced.

Rigorous Quality Control

Our comprehensive quality control system ensures that every water pump impeller undergoes multiple meticulous inspections, including dimensional measurement, material evaluation, and performance testing, ensuring that only products of the highest caliber leave our premises.