Durable Pump Impeller Crafted From Grey Iron with Custom Finish

• 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 proud and unwavering beacon of precision and artistry in the iron foundry sector, our unmatched expertise and exceptional craftsmanship stand as a testament to our leadership in the industry!

Through meticulous selection of only the finest quality raw materials and implementing relentless, exhaustive quality inspections, we ensure excellence at each and every stage of our production process.

With our extensive experience, superior production capacity, and steadfast dedication to eco-friendly manufacturing, we stand out as a preeminent and leading professional iron foundry recognized for our quality and responsibility.
Our factory spans an impressive 80,000-square-meter area equipped with cutting-edge workshops and contemporary equipment, including state-of-the-art furnaces and advanced casting machines designed to handle a diverse array of orders with unparalleled precision.

We proudly present a vast array of cast-iron products ideal for a multitude of applications. From construction necessities like drainage gratings and manhole covers to essential machinery parts such as transmission wheels and engine components, as well as diverse applications including water pump housings and umbrella bases, our exceptional customization capabilities enable us to meet precise material, size, shape, and performance specifications.

Quality and environmental consciousness form the pillars of our core values. With ISO 9001, ISO 14001, and ISO 45001 certifications, we start with superior, eco-friendly raw materials and strictly oversee production to minimize waste and emissions. Our advanced inspection processes ensure our products not only exceed industry standards but also achieve the lowest possible environmental impact.

Our committed team provides a complete suite of services, from pre-sale consultation and support to continuous updates on order status during sales, along with warranties and prompt feedback post-sales, all fostering the development of 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 us as your ideal partner? Discover the compelling reasons that set us apart!

Premium Quality Materials

We meticulously select superior-grade cast iron materials. This rigorous selection process ensures our impellers exhibit remarkable strength and durability, expertly resisting wear and corrosion during prolonged operations in aquatic environments.

State-of-the-Art Casting Technology

By leveraging cutting-edge casting equipment and techniques, we achieve meticulous control over our casting processes. This precision enables us to produce impellers with exact dimensions and smooth finishes, reducing the need for extensive post-processing while ensuring unmatched impeller performance.

Expert Workforce

Our team consists of highly skilled and experienced professionals in casting operations. Their deep understanding of water pump impeller production, from mold creation to casting and quality inspection, ensures that each impeller is crafted to superior quality standards.

Meticulous Quality Assurance

Utilizing a comprehensive quality control system, we subject every water pump impeller to a series of rigorous inspections, including dimensional verification, material assessment, and performance testing, ensuring that only the highest-quality products are dispatched from our facility.