Premium Grey Iron Impeller and Pump Housing with Painting as Requested

• 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 our esteemed iron foundry, where tradition meets innovation at every casting moment!

Utilizing only the finest raw materials, we implement rigorous, continuous quality inspections to ensure excellence in every product.

We proudly stand as a leading professional iron foundry, with extensive experience, unparalleled capacity, and an unwavering dedication to sustainable, environmentally-conscious production practices.
At our expansive 80,000-square-meter facility, equipped with modern workshops and state-of-the-art furnaces and casting machines, we cater to a diverse array of orders with precision and expertise.

Our versatile range of cast-iron products spans construction essentials like drainage gratings and manhole covers, machinery components such as transmission wheels and engine parts, to specialized items like water pump housings and umbrella bases. Customization is where we truly excel, adeptly meeting specific material, size, shape, and performance criteria.

Commitment to quality and environmental stewardship is paramount. With ISO 9001, ISO 14001, and ISO 45001 certifications, we start with superior, eco-friendly materials and meticulously oversee production to significantly reduce waste and emissions. Our advanced inspections ensure that our products consistently exceed industry standards while minimizing their environmental footprint.

Our dedicated team offers comprehensive support throughout your journey with us—from pre-sale consultations, through timely updates during production, to warranties and responsive after-sales service—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 should you choose us? Let us illuminate the reasons!

Uncompromised Quality Materials

Harnessing the strength of top-tier cast iron materials, our meticulous selection process guarantees impellers of exceptional durability and resistance to wear and corrosion, ensuring they perform optimally in aquatic environments over extended periods.

Cutting-Edge Casting Technology

Armed with the latest casting technology and expertise, we exercise precise control over every stage of the casting process, crafting impellers with impeccable dimensions and smooth finishes, thus minimizing the need for extensive post-processing and enhancing performance.

Exceptional Skilled Workforce

Our team comprises highly skilled professionals with comprehensive experience in casting operations. Their profound knowledge—from mold creation to casting and stringent quality checks—ensures the impeccable quality of each water pump impeller.

Rigorous Quality Assurance

Implementing a robust quality control framework, every water pump impeller is subjected to a series of inspections throughout production, including dimensional, material, and performance assessments, ensuring that only superior products reach our clients.