Durable Custom Pump Housing Options in Ductile 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. stands as an illustrious pillar of unmatched precision and unrivaled expertise within the iron foundry field, setting the gold standard for exceptional craftsmanship and industry-leading knowledge! Its reputation for unparalleled mastery lights the way in the iron domain, making it the definitive choice for those who demand the finest quality.

Our unwavering pursuit of excellence compels us to meticulously select only the most superior raw materials. This dedication is paired with a steadfast commitment to ongoing and rigorous quality inspections, ensuring that we deliver excellence at every phase of our production journey, creating products that truly stand out in quality and durability.

With extensive experience and unmatched production capacity, we shine as a leading example in the iron foundry industry, dedicated to eco-friendly manufacturing processes that distinguish us from our competitors. Our commitment to sustainable practices and innovative solutions places us at the forefront of the industry.
Our sprawling 80,000-square-meter facility is equipped with modern workshops and cutting-edge machinery, including state-of-the-art furnaces and sophisticated casting machines. These advancements empower us to manage a diverse range of orders with impeccable precision, ensuring that every product meets the highest standards of quality and craftsmanship.

Our extensive suite of cast-iron products is tailored for varied applications, from essential construction components 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 outstanding customization capabilities allow us to fulfill specific material, size, shape, and performance requirements with remarkable accuracy.

At the heart of our values are quality and environmental responsibility. With ISO 9001, ISO 14001, and ISO 45001 certifications, we begin with premium, eco-friendly raw materials and meticulously supervise production to minimize waste and emissions. Our advanced inspections ensure that our products not only surpass industry standards but also achieve the lowest possible environmental footprint.

Our committed team furnishes a comprehensive range of services, including pre-sale consultation and support, continuous updates on order status during sales, and warranties accompanied by prompt post-sales feedback, nurturing long-lasting partnerships built on trust and reliability.

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 ultimate choice! Delve into what makes us truly exceptional and discover the distinctive factors that set us apart in the industry!

Premium Quality Materials

By meticulously selecting top-tier cast iron materials, we ensure our impellers exhibit exceptional strength and durability, effectively resisting wear and corrosion even during prolonged use in aquatic environments. This careful selection process guarantees long-lasting performance and reliability.

State-of-the-Art Casting Technology

Harnessing advanced casting equipment and refined techniques, we maintain precise control over our casting process. This meticulous accuracy enables us to produce impellers with exact dimensions and smooth surfaces, significantly reducing the need for extensive post-processing and enhancing overall performance.

Expert Workforce

Our team is composed of highly skilled and seasoned professionals, adept in casting operations. Their profound expertise in water pump impeller production—from mold creation to casting and quality inspection—ensures the exceptional quality of each impeller, setting a new benchmark for excellence in the industry.

Meticulous Quality Assurance

Through a thorough and comprehensive quality control system, we conduct multiple stringent inspections on every water pump impeller, including dimensional verification, material assessment, and performance testing, ensuring that only the finest products depart from our facility, upholding our commitment to superior quality.