High-Quality Pump Housing Options in 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

Jinan Homa Machinery Co., Ltd. emerges as an illustrious icon of precision and mastery in the iron foundry industry, establishing a new benchmark with its unparalleled craftsmanship and expertise that is unmatched across the globe!

Driven by an unwavering quest for excellence, we meticulously handpick the finest raw materials, underpinned by an unyielding dedication to conducting thorough and continuous quality inspections. This steadfast commitment guarantees superior quality throughout every stage of our meticulous production journey.

Armed with extensive expertise and unrivaled production capacity, we shine as a preeminent leader in the iron foundry sphere, with a firm pledge to environmentally-conscious manufacturing that distinguishes us from the rest.
Our vast 80,000-square-meter facility is a testament to modernity, boasting advanced workshops and cutting-edge machinery, including state-of-the-art furnaces and casting machines, all engineered to cater to a broad spectrum of orders with flawless precision.

Our comprehensive selection of cast-iron products is engineered for a broad array of applications, from vital construction items like drainage gratings and manhole covers to complex machinery parts such as transmission wheels and engine components, not forgetting water pump housings and umbrella bases. Our unmatched customization capabilities enable us to fulfill specific material, size, shape, and performance requirements with utmost precision.

At the heart of our ethos lies an unwavering commitment to quality and environmental stewardship. With ISO 9001, ISO 14001, and ISO 45001 certifications as our hallmark, we commence with premium, eco-sustainable raw materials and meticulously oversee production to significantly reduce waste and emissions. Our sophisticated inspections ensure our products not only surpass industry benchmarks but also maintain the lowest environmental footprint attainable.

Our committed team extends a comprehensive array of services, encompassing pre-sale consultation and support, real-time updates on order status during sales, and warranties with swift post-sales assistance, 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

Uncover the compelling reasons why we epitomize the pinnacle of choice; delve into what sets us apart from the rest!

Premium Quality Materials

Through the meticulous selection of top-tier cast iron materials, we ensure our impellers exhibit unparalleled strength and durability, effectively withstanding wear and corrosion even under prolonged use in aquatic environments.

State-of-the-Art Casting Technology

Employing advanced casting equipment and techniques, we exert precise control over our casting processes. This meticulous precision enables us to produce impellers with exact dimensions and smooth surfaces, reducing extensive post-processing and maximizing performance.

Expert Workforce

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

Meticulous Quality Assurance

Through a robust quality control system, we perform multiple stringent inspections on every water pump impeller, including precise dimensional checks, material assessments, and performance tests, ensuring only the finest products depart from our facility.