Robust Pump Housing with High Quality Smooth Finish Impeller

• 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

As a beacon of precision in the iron foundry landscape, we take immense pride in our unparalleled expertise and dedication to excellence!

We ensure excellence by handpicking only the finest raw materials, complemented by an unwavering commitment to stringent, continuous quality inspections.

Boasting a vast reservoir of experience coupled with exceptional production capacity, we are steadfast in our commitment to eco-friendly manufacturing, setting the benchmark in professional iron foundry services.
Our expansive facility, sprawling over 80,000 square meters, is equipped with cutting-edge workshops and state-of-the-art equipment. This includes advanced furnaces and casting machines, all meticulously designed to fulfill diverse order requirements.

We offer a comprehensive suite of cast-iron products, perfectly suited for construction needs like drainage gratings and manhole covers, as well as machinery parts such as transmission wheels and engine components. Additionally, we provide solutions for various other applications including water pump housings and umbrella bases. Our exceptional ability to customize ensures precise adherence to specific material, size, shape, and performance criteria.

Quality and environmental responsibility form the cornerstone of our business ethos. Proudly accredited with ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with premium, eco-friendly raw materials and maintain rigorous oversight of production processes to minimize waste and emissions. Our advanced inspections guarantee that our products not only meet but exceed industry standards, achieving minimal environmental impact.

Our dedicated team is committed to offering comprehensive pre-sale consultation and support, keeping you informed about your order status during the sales process. Post-sales, we provide reliable warranties and prompt feedback, fostering long-term partnerships built on trust.

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 preferred partner? Discover the compelling reasons that set us apart!

Uncompromising Quality in Materials

We painstakingly select premium-grade cast iron materials, ensuring our impellers exhibit outstanding strength and durability. This careful selection process equips them to effectively resist wear and corrosion, even during extended operations in challenging aquatic environments.

Cutting-Edge Casting Innovations

By leveraging the latest casting technology and techniques, we maintain precise control over the casting process. This ensures the production of impellers with exacting dimensions and exquisitely smooth surfaces, reducing the need for extensive post-processing while optimizing performance.

Highly Skilled Workforce

Our team comprises professionals with extensive skills and experience in casting operations. Their deep understanding of every facet of water pump impeller production—from mold creation to casting and quality inspection—guarantees the superior quality of each impeller crafted.

Rigorous Quality Assurance Protocols

Our comprehensive quality control system subjects each water pump impeller to a sequence of meticulous inspections, including dimensional verification, material assessment, and performance testing, ensuring only the finest products leave our facility.