Customizable Pump Housing with Smooth Finish in Durable Grey Iron

• 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 a luminary in the iron foundry sector, exemplifying unmatched precision and setting the benchmark for extraordinary craftsmanship and unrivaled industry expertise. With a legacy of excellence, we are the definitive standard-bearer in the arena of iron casting mastery!

Driven by an unwavering quest for perfection, we are committed to the meticulous selection of only the highest-quality raw materials. Our persistent dedication shines through in our continuous and rigorous quality inspections, ensuring that superior quality permeates every facet of our production process, from start to finish.

With vast experience and unparalleled production capacity, we are a dominant force in the iron foundry realm, dedicated to innovative and eco-friendly manufacturing practices that distinguish us as a leader and visionary in the industry.
Our expansive 80,000-square-meter facility is equipped with cutting-edge workshops and state-of-the-art machinery, including advanced furnaces and casting machines. These resources empower us to manage a diverse range of orders with flawless precision and efficiency, setting us apart as a frontrunner in the industry.

Our extensive range of cast-iron products is meticulously engineered for a multitude of applications, from vital construction items like drainage gratings and manhole covers to sophisticated machinery components such as transmission wheels and engine parts, as well as water pump housings and umbrella bases. Our exceptional customization capabilities allow us to meet precise material, size, shape, and performance specifications with unparalleled accuracy.

Quality and environmental stewardship are at the heart of our operations. Certified with ISO 9001, ISO 14001, and ISO 45001, we prioritize premium, eco-friendly raw materials and conduct diligent monitoring throughout production to minimize waste and emissions. Our advanced inspections guarantee that our products not only surpass industry standards but also achieve minimal environmental impact, embodying our commitment to sustainability.

Our dedicated team provides a full spectrum of services, encompassing pre-sale consultation and assistance, real-time updates on order status during sales, and comprehensive warranties with responsive post-sales feedback, all designed to nurture enduring partnerships and customer 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

Uncover the compelling reasons why we are the preeminent choice; delve into what makes us truly exceptional and distinguishes us from the rest!

Premium Quality Materials

By meticulously selecting superior cast iron materials, we ensure that our impellers exhibit remarkable strength and durability, withstanding wear and corrosion even under prolonged use in challenging aquatic environments.

State-of-the-Art Casting Technology

Employing cutting-edge casting equipment and techniques, we maintain precise control over our casting process. This meticulous accuracy ensures the production of impellers with exacting dimensions and impeccably smooth surfaces, reducing the need for extensive post-processing and enhancing overall performance.

Expert Workforce

Our team comprises highly skilled and experienced professionals, adept in the art of casting operations. Their profound expertise in water pump impeller production—from mold design to casting and quality inspection—guarantees the superior quality of every impeller we produce.

Meticulous Quality Assurance

Through a robust quality control system, we implement multiple stringent inspections on every water pump impeller, including in-depth dimensional verification, comprehensive material assessment, and rigorous performance testing, ensuring that only the highest quality products depart from our facility.