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Help CenterCentrifugal Pump Impeller 400S‑90B LIANCHENG Wear Resistant Component
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Jiangsu Manqi Machinery Co., Ltd., established in 2017 and located in Suzhou, Jiangsu, China, is a professional manufacturer specializing in wear-resistant pump components. With a factory spanning 10,000 to 30,000 square meters and a dedicated team of 11–50 employees, we have been serving markets in Eastern Europe, Southeast Asia, Africa, and South Asia. Our Centrifugal Pump Impeller 400S‑90B LIANCHENG Wear Resistant Component is engineered to deliver exceptional durability and hydraulic performance in demanding pumping applications. This impeller combines precise casting technology with advanced wear-resistant materials, ensuring extended service life and reduced downtime for your equipment.
The 400S‑90B impeller is a direct replacement part designed for LIANCHENG brand centrifugal pumps. It features a robust, streamlined vane geometry that optimizes fluid flow, minimizes turbulence, and improves overall pump efficiency. Whether you are handling clean water, slurries, or abrasive fluids, this impeller maintains stable performance over long operational periods.
Key Features & Technical Specifications
- Wear Resistance: Manufactured from high-chrome alloy or ductile iron with hardened surface treatment, offering excellent resistance to erosion and corrosion.
- Precision Balanced: Each impeller undergoes dynamic balancing to reduce vibration and noise, extending bearing and seal life.
- Interchangeable Design: Direct fit for LIANCHENG pump models 400S‑90B and compatible with other standard centrifugal pumps with similar dimensions.
- High Efficiency: Optimized vane profile reduces hydraulic losses, potentially lowering energy consumption by up to 5% compared to standard designs.
- Customizable Options: Available in different materials (e.g., stainless steel, bronze) and sizes per customer requirements. Consult our team for custom orders.
| Parameter | Specification |
| Model | 400S‑90B |
| Impeller Outer Diameter | ~400 mm (customizable) |
| Vane Count | 6–8 (depending on design) |
| Material Hardness | HRC 50–65 (wear-resistant alloy) |
| Balancing Grade | G6.3 or better |
| Operating Temperature | Up to 120°C (higher upon request) |
| Compatible Pump Types | LIANCHENG 400S‑90B, many other end-suction centrifugal pumps |
Benefits for Your Operations
- Reduced Maintenance Costs: The wear-resistant construction significantly extends the replacement interval, lowering your spare parts budget.
- Improved Pump Reliability: Precise manufacturing ensures consistent fit, reducing the risk of unplanned shutdowns.
- Energy Savings: Better hydraulic efficiency translates to lower electricity bills over the pump's lifetime.
- Fast Delivery: As a manufacturer with a 10,000–30,000 m² facility, we maintain stock for common models and can produce custom orders within weeks.
At Jiangsu Manqi Machinery, quality control is integrated at every stage: from raw material inspection to final balancing and surface finish check. Our team of 11–50 experienced workers ensures each impeller meets stringent dimensional and performance standards. With annual export value below US$1 million, we focus on building long-term relationships with clients in Eastern Europe, Southeast Asia, Africa, and South Asia, offering competitive pricing without compromising quality.
We understand that every pumping system is unique. That is why we offer customization services — including material selection, dimensional adjustments, and surface coatings — to match your specific fluid characteristics and operating conditions. Contact us today to discuss your requirements or request a quotation. Our factory in Suzhou, China, ships via Port of Shanghai, ensuring efficient logistics to global destinations.
Why choose Jiangsu Manqi Machinery? Since 2017, we have been dedicated to producing reliable pump components. Our factory size of 10,000–30,000 square meters allows us to handle both small and large orders efficiently. We have served customers in demanding industries across multiple continents, and our after-sales support team is ready to assist with any technical inquiries. Choose the 400S‑90B LIANCHENG Wear Resistant Impeller for a durable, cost-effective solution that keeps your pumps running smoothly.
Frequently Asked Questions
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Q: Is this impeller compatible with pumps other than LIANCHENG?
A: Yes, the 400S‑90B design is based on common industry standards. However, we recommend verifying the shaft diameter, keyway, and overall dimensions. We can also produce custom versions to fit your pump. -
Q: What is the typical lead time?
A: For standard models, lead time is 7–15 working days. Custom orders may require 20–30 working days, depending on complexity. -
Q: Do you provide a warranty?
A: We offer a 12-month warranty against manufacturing defects under normal operating conditions. Please refer to our warranty policy for details. -
Q: Can you supply the impeller in stainless steel for corrosive fluids?
A: Yes, we offer options in 304/316 stainless steel, duplex, and other alloys. Contact our sales team for material recommendations. -
Q: How do you ensure the impeller is balanced?
A: Each impeller is dynamically balanced using precision equipment, achieving G6.3 grade or better to minimize vibration. -
Q: What is the minimum order quantity (MOQ)?
A: MOQ is typically 1 piece for standard models, but we encourage bulk orders for better pricing. -
Q: Do you provide technical drawings or certifications?
A: Yes, we can supply dimensional drawings and material test reports upon request. Certifications such as inspection reports are available. -
Q: How should I store the impeller before installation?
A: Store in a dry, clean environment, away from direct sunlight and corrosive chemicals. Keep the packaging intact until installation.
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