Customized Pump Parts with Smooth Finish for Ductile Iron Housing

• 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

Proudly standing at the forefront of iron foundries, Jinan Homa Machinery Co., Ltd. showcases unparalleled expertise in the industry!

By meticulously selecting only the finest quality raw materials and conducting continuous, rigorous quality inspections, we ensure that excellence is an undeniable guarantee.

Armed with a wealth of experience, exceptional capacity, and an unwavering commitment to eco-friendly manufacturing, we excel as a premier professional iron foundry.
Our expansive facility, spanning over 80,000 square meters, is equipped with modern workshops and cutting-edge equipment such as furnaces and casting machines, all tailored to accommodate diverse orders with precision.

Offering an extensive range of cast-iron products, we are ideal for construction needs like drainage gratings and manhole covers, as well as machinery parts including transmission wheels and engine components. Our offerings extend to applications like water pump housings and umbrella bases. Excelling in customization, we meticulously cater to specific requirements of material, size, shape, and performance with unparalleled precision.

Quality and eco-consciousness are the pillars of our core values. With ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with premium, eco-friendly raw materials, rigorously supervising production to minimize waste and emissions. Our advanced inspections ensure our products exceed industry standards and achieve the lowest possible environmental impact.

Our dedicated team provides comprehensive pre-sale consultations and unwavering support, keeps you updated on order status throughout the sale, and offers warranties and prompt feedback post-sales, nurturing long-term 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 your ideal choice? Discover the compelling reasons!

Premium Quality Materials

We meticulously select top-tier cast iron materials, ensuring our impellers exhibit exceptional strength and durability. This stringent selection process enables them to adeptly resist wear and corrosion, even during extended operations in aquatic environments.

State-of-the-Art Casting Technology

By harnessing advanced casting equipment and techniques, we maintain precise control over our casting processes. This precision results in impellers with exact dimensions and smooth surfaces, minimizing the need for extensive post-processing while ensuring optimal impeller performance.

Expert Workforce

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

Meticulous Quality Assurance

Through our thorough quality control system, each water pump impeller undergoes multiple inspections, including dimensional verification, material assessment, and performance testing, ensuring that only top-quality products are dispatched from our facility.