Efficient Custom Iron Impeller with Smooth Surface for Grey Iron Pumps

• 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 paragon of excellence and a master of craftsmanship in the iron foundry industry. With a legacy built on precision and unparalleled expertise, we set the benchmark for superior craftsmanship and expertise in the field!

Our unwavering dedication to excellence propels us to handpick the finest raw materials, paired with our unwavering commitment to executing continuous and thorough quality inspections. This ensures superior quality at every step of our production journey, leaving no room for compromise.

Empowered by extensive experience and remarkable production capacity, we are a pioneering force in the iron foundry sector. Our dedication to eco-friendly manufacturing distinguishes us, showcasing our commitment to sustainable practices that make us a leader in the field.
Spread across an expansive 80,000-square-meter facility, we are equipped with state-of-the-art workshops and cutting-edge machinery, including the latest furnaces and casting machines. These resources enable us to handle a vast array of orders with unmatched precision and efficiency.

Our vast selection of cast-iron products is expertly tailored for a multitude of uses, from vital construction items like drainage gratings and manhole covers to complex machinery parts such as transmission wheels and engine components, as well as water pump housings and umbrella bases. Our exceptional customization capabilities allow us to precisely meet specific material, size, shape, and performance specifications.

At the heart of our values lie quality and environmental responsibility. Certified with ISO 9001, ISO 14001, and ISO 45001, we begin with premium, eco-friendly materials and carefully oversee production to reduce waste and emissions. Our advanced inspection processes ensure our products not only surpass industry standards but also minimize environmental impact.

Our dedicated team provides a full spectrum of services, encompassing pre-sale consultation and support, real-time updates on order progress during sales, and warranties with efficient post-sales feedback, 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

Unveil the compelling reasons that make us the ultimate choice; discover what sets us apart from the rest!

Premium Quality Materials

Through the meticulous selection of top-tier cast iron materials, we guarantee that our impellers exhibit exceptional strength and durability, successfully resisting wear and corrosion, even during prolonged use in aquatic environments.

State-of-the-Art Casting Technology

By utilizing advanced casting equipment and techniques, we maintain precise control over our casting process. This precision enables us to create impellers with exact dimensions and smooth surfaces, reducing the need for extensive post-processing and enhancing overall performance.

Expert Workforce

Our team comprises highly skilled and experienced professionals, well-versed in casting operations. Their profound expertise in water pump impeller production—from mold development to casting and quality inspection—ensures exceptional quality in every impeller we produce.

Meticulous Quality Assurance

With a comprehensive quality control system in place, we conduct multiple rigorous inspections on each water pump impeller, covering dimensional verification, material assessment, and performance testing. This meticulous approach ensures only the finest products leave our facility.