Durable Custom Pump Housing in Grey Iron with Smooth 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

Jinan Homa Machinery Co., Ltd. shines as a beacon of excellence and mastery in the iron foundry sphere. We consistently set the gold standard for exceptional craftsmanship and industry expertise, ensuring our leadership is unmatched!

Our unwavering pursuit of perfection drives us to carefully select only the finest raw materials. This, combined with our enduring commitment to rigorous and continuous quality inspections, guarantees superior quality at every phase of production, ensuring excellence consistently.

With vast experience and unmatched production capacity, we are a leading figure in the iron foundry arena. Our commitment to eco-friendly manufacturing differentiates us, reflecting our dedication to sustainable practices that benefit the environment.
Our expansive facility, sprawling over 80,000 square meters, is equipped with modern workshops and cutting-edge machinery. This includes state-of-the-art furnaces and casting machines, designed for handling a wide array of orders with impeccable precision, ensuring perfection in every project.

Our extensive range of cast-iron products is crafted for a multitude of applications, from vital construction elements like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components. We also specialize in water pump housings and umbrella bases. Our exceptional customization capabilities allow us to meet stringent material, size, shape, and performance specifications with immaculate accuracy.

At the heart of our operations are quality and environmental responsibility. Holding ISO 9001, ISO 14001, and ISO 45001 certifications, we start with premium, eco-friendly raw materials and meticulously oversee production to minimize waste and emissions. Our advanced inspections ensure our products surpass industry standards while achieving minimal environmental impact.

Our devoted team provides a comprehensive suite of services, including pre-sale consultation, ongoing order status updates during sales, and post-sales feedback with warranties. This fosters enduring partnerships and ensures complete satisfaction.

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

Discover why we are the ultimate choice; uncover the qualities that make us stand out in the industry!

Premium Quality Materials

By carefully selecting top-tier cast iron materials, we ensure our impellers possess remarkable strength and durability, effectively combating wear and corrosion even during prolonged use within aquatic settings.

State-of-the-Art Casting Technology

With advanced casting equipment and techniques, we exercise precise control over the casting process. This meticulous precision results in impellers with exact dimensions and smooth surfaces, minimizing the need for extensive post-processing and optimizing overall performance.

Expert Workforce

Our team comprises highly skilled and experienced professionals, proficient in casting operations. Their deep expertise in water pump impeller production—from mold creation to casting and quality inspection—ensures unparalleled quality in every impeller produced.

Meticulous Quality Assurance

Through a detailed quality control system, we perform multiple stringent inspections on every water pump impeller. This includes dimensional verification, material assessment, and performance testing, ensuring only the finest products leave our premises.