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Help CenterShanghai Liancheng SLOW350-800 Pump Wear Ring for Double Suction Pump
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Jiangsu Manqi Machinery Co., Ltd., established in 2017 and located in Suzhou, Jiangsu, China, specializes in manufacturing high-quality pump components. Our factory spans 10,000–30,000 square meters and employs a dedicated team of 11–50 professionals. We are proud to offer the Shanghai Liancheng SLOW350-800 Pump Wear Ring for Double Suction Pump, a precision-engineered replacement part designed to restore and enhance the performance of your double suction pump. This wear ring ensures minimal leakage, optimal hydraulic efficiency, and extended pump service life.
Our wear rings are manufactured using advanced casting and machining techniques, with strict quality control from raw material to finished product. The SLOW350-800 wear ring is compatible with Shanghai Liancheng double suction pumps and serves as a direct replacement for original parts. It is available in multiple material options to suit various operating conditions:
- Cast Iron – Cost-effective for clean water applications.
- Bronze – Excellent corrosion resistance for seawater or chemical environments.
- Stainless Steel – High strength and wear resistance for abrasive fluids.
Below are the technical specifications for the SLOW350-800 wear ring:
| Parameter | Value |
| Compatible Pump Model | Shanghai Liancheng SLOW350-800 |
| Inner Diameter (Nominal) | 350 mm |
| Outer Diameter (Nominal) | 800 mm |
| Material Options | Cast Iron, Bronze, Stainless Steel (others upon request) |
| Surface Hardness | ≥ 180 HB (Cast Iron); ≥ 80 HRB (Bronze) |
| Machining Tolerance | ±0.05 mm |
| Packaging | Wooden case / Carton with foam cushion |
The wear ring plays a critical role in maintaining the clearance between the impeller and casing. A worn ring leads to internal recirculation, reduced flow, and higher energy consumption. By replacing with our precision-manufactured SLOW350-800 wear ring, you can expect:
- Improved hydraulic efficiency – Restored clearances minimize leakage and maximize output.
- Reduced vibration and noise – Uniform surface contact reduces imbalances.
- Lower operating costs – Energy savings from optimized pump performance.
- Longer pump life – Protects impeller and casing from wear.
- Easy installation – Exact dimensional match to OEM specifications.
At Jiangsu Manqi Machinery Co., Ltd., we pride ourselves on reliable supply chain and timely delivery. Our factory covers 10,000–30,000 square meters with dedicated production lines for pump components. We export to Eastern Europe, Southeast Asia, Africa, and South Asia through the Port of Shanghai. With a professional team of 11–50 employees, we ensure each wear ring undergoes rigorous inspection before shipment. Our annual export value may be under US$1 million, but our commitment to quality and customer satisfaction is absolute. We offer customizable material and surface treatment options to meet your specific fluid conditions. Contact us today for a quote or technical consultation – let us help you keep your pumps running at peak performance.
Frequently Asked Questions
-
What material is best for my application?
For clean water, cast iron is economical. For corrosive or abrasive media, bronze or stainless steel is recommended. Contact us for material selection assistance. -
Is this wear ring a direct OEM replacement?
Yes, it is designed to match Shanghai Liancheng SLOW350-800 double suction pump specifications. Dimensions are within ±0.05 mm tolerance. -
Do you offer custom sizes or materials?
Yes, custom orders are available upon request. Minimum order quantity may apply. -
How long does shipping take?
Typically 7–15 days after order confirmation, depending on quantity and customizations. We ship from Port of Shanghai. -
What is the expected lifespan of the wear ring?
Lifespan depends on operating conditions (fluid type, temperature, solids content). Under normal water service, it can last 1–3 years. -
Do you provide a warranty?
We offer a standard warranty against manufacturing defects. Please inquire for specific terms. -
Can I get a sample before bulk order?
Yes, sample orders are accepted. Sample cost and shipping are negotiable. -
What payment methods do you accept?
T/T, L/C, and other common international payment methods.
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