High-Performance 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. proudly stands as a beacon of unparalleled precision and unmatched mastery within the iron foundry domain. We set the gold standard for exceptional craftsmanship and industry-leading expertise, consistently surpassing expectations with our innovative solutions and unwavering commitment to quality.

Our relentless pursuit of excellence drives us to painstakingly select only the finest raw materials. This dedication is further complemented by our steadfast commitment to continuous and rigorous quality inspections, ensuring superior quality at every stage of our production journey, from inception to completion.

With extensive experience and unmatched production capacity, we emerge as a leading beacon in the iron foundry domain. Our commitment to eco-friendly manufacturing not only sets us apart but also underscores our dedication to sustainable innovation and environmental responsibility.
Our expansive facility, sprawling across a vast 80,000 square meters, is equipped with modern workshops and state-of-the-art machinery. This includes cutting-edge furnaces and casting machines, all meticulously designed to handle a vast spectrum of orders with impeccable precision and efficiency.

Our extensive array of cast-iron products is tailored for a diverse range of applications. From essential construction items like drainage gratings and manhole covers to intricate machinery parts such as transmission wheels and engine components, along with water pump housings and umbrella bases, we offer exceptional customization capabilities that enable us to meet specific material, size, shape, and performance requirements with unmatched precision.

At the heart of our values lie quality and environmental consciousness. Holding ISO 9001, ISO 14001, and ISO 45001 certifications, we start with premium, eco-friendly raw materials, meticulously monitoring production to minimize waste and emissions. Our advanced inspections not only ensure our products exceed industry standards but also achieve the most minimal environmental impact possible.

Our dedicated team offers a comprehensive suite of services, encompassing pre-sale consultation and support, ongoing updates on order status during sales, and warranties with prompt post-sales feedback. This holistic approach fosters long-lasting partnerships founded on trust and 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 the compelling reasons we are the ultimate choice. Explore the unique qualities that make us stand out in the industry and see why we are the preferred partner for your needs!

Premium Quality Materials

By meticulously selecting top-tier cast iron materials, we ensure our impellers exhibit exceptional strength and durability. This dedication to quality enables our products to effectively resist wear and corrosion, even during prolonged use in challenging aquatic environments.

State-of-the-Art Casting Technology

Utilizing advanced casting equipment and techniques, we maintain precise control over our casting process. This meticulous accuracy allows us to produce impellers with exact dimensions and smooth surfaces, minimizing the need for extensive post-processing and optimizing overall performance.

Expert Workforce

Our team is comprised of highly skilled and seasoned professionals, proficient in every aspect of casting operations. Their deep expertise in water pump impeller production—from mold creation to casting and rigorous quality inspection—ensures the exceptional quality and reliability of each impeller we produce.

Meticulous Quality Assurance

Through a comprehensive quality control system, we conduct multiple stringent inspections on every water pump impeller. These include dimensional verification, material assessment, and performance testing, ensuring that only the finest products leave our facility, ready to excel in their intended applications.