Sany Concrete Pump PU Piston Seal DN200 DN230 DN260 Polyurethane
Product Summary
Polyurethane Pump Piston: Durable & Efficient Concept: This piston is a high-performance replacement part made from advanced polyurethane material, designed to drive concrete within the pump cylinder. Purpose: It is engineered to create a perfect seal in the concrete cylinder, ensuring maximum ...
Product Custom Attributes
Sany concrete pump piston seal
,PU concrete pump seal DN200
,polyurethane pump seal DN260
Basic Properties
Trading Properties
Product Description
Polyurethane Pump Piston: Durable & Efficient
Concept:
This piston is a high-performance replacement part made from advanced polyurethane material, designed to drive concrete within the pump cylinder.
Purpose:
It is engineered to create a perfect seal in the concrete cylinder, ensuring maximum pumping power is delivered with every stroke and preventing costly slurry contamination.
Benefits:
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Extended Lifespan: Highly resistant to abrasion, lasting 2-3 times longer than standard rubber pistons.
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Optimal Performance: Maintains peak pumping pressure and efficiency, saving time and fuel on the job site.
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Reduced Downtime: Its durability minimizes unexpected stops for replacements, keeping your projects on schedule.
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Smooth Operation: Provides consistent performance, reducing stress on the entire pumping system.

- High temperature resistance: -20℃ to 120℃ temperature range, especially suitable for pumping high-grade concrete or concrete containing corrosive media to avoid piston failure at high temperatures.
- Corrosion resistance: Resists chemical corrosion from concrete additives and other harsh substances.
- Excellent sealing performance: Prevents concrete leakage while ensuring maximum pumping efficiency.
- Anti-aging performance: Maintains long-term elasticity, reducing sealing failure due to hardening over time.



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