Smooth Surface Grey Iron Pump Housing with Personalized Trademark Choices

• 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

Jinan Homa Machinery Co., Ltd. ascends as a beacon of unrivaled precision and masterful artistry in the iron foundry sector, establishing a benchmark for unparalleled excellence and industry-leading expertise!

With an unwavering commitment to excellence, we meticulously select only the highest quality raw materials. Coupled with a relentless dedication to conducting continuous and rigorous quality inspections, we ensure superior quality at each stage of our production journey.

With extensive experience, unparalleled production capacity, and a steadfast commitment to eco-friendly manufacturing, we prominently shine as a leading authority in the iron foundry domain.
Encompassing a vast 80,000-square-meter expanse, our factory is equipped with contemporary workshops and the most advanced machinery. Our cutting-edge furnaces and casting machines are meticulously crafted to manage a wide array of orders with impeccable accuracy.

We proudly offer an extensive selection of cast-iron products, perfectly tailored for diverse applications. From essential construction elements like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components, our range also includes water pump housings and umbrella bases. Our exceptional customization prowess empowers us to precisely cater to specific material, size, shape, and performance requirements.

Quality and environmental consciousness are at the very core of our values. Accredited with ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with premium, eco-friendly raw materials and diligently monitor production to minimize waste and emissions. Our advanced inspections ensure our products not only exceed industry standards but also achieve the lowest possible environmental footprint.

Our passionate team offers a comprehensive suite of services, encompassing pre-sale consultation and support, continuous updates on order status during sales, and warranties accompanied by prompt post-sales feedback, all contributing to nurturing 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 are we the ultimate choice? Discover the compelling reasons that set us apart!

Premium Quality Materials

We meticulously select top-tier cast iron materials. This rigorous selection ensures our impellers boast outstanding strength and durability, effectively resisting wear and corrosion even during prolonged use in aquatic environments.

State-of-the-Art Casting Technology

Employing advanced casting equipment and techniques, we maintain meticulous control over our casting process. This precision enables us to create impellers with exact dimensions and smooth surfaces, minimizing the need for extensive post-processing and optimizing impeller performance.

Expert Workforce

Our team comprises highly skilled and experienced professionals adept in casting operations. Their profound expertise in water pump impeller production—from mold creation to casting and quality inspection—ensures each impeller's superior quality.

Meticulous Quality Assurance

Implementing a rigorous quality control system, we subject every water pump impeller to multiple stringent inspections, including dimensional verification, material assessment, and performance testing, ensuring only the finest products depart our facility.