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Highlight of Concrete Pump Piston Seal
- This Concrete Pump Piston Seal is made from imported nitrile rubber with outstanding wear and heat resistance. Engineered with high dimensional accuracy and coaxial tolerance under 0.05mm to ensure stable, long-lasting performance.
- Featuring a low friction coefficient and excellent self-lubrication. Adaptable to various working conditions, with a service life over 30% longer than standard polyurethane seals.
- Triple-layer production process. Designed to prevent misalignment and uneven wear, ensuring smooth pump system operation and longer service life.
Specifications of Concrete Pump Piston Seal
Brand | Genuine |
Product Name | Concrete Pump Piston Seal |
Meterial | Nitrile Rubber |
Tensile Strength | ≥25 MPa |
Hardness | 83±3 A |
Model | DN200 DN230 DN260 |
Service Life | 20000 m3 (C30 Concrete) |
Condition | Brand New |
Application | Concrete Pump Truck, Trailer Concrete Pump, Concrete Line Pump |
Service Brand | PUTZMEISTER, SCHWING, CIFA, SERMAC, KYOKUTO, IHI, JUNJIN, KCP, EVERDIGM, SANY, ZOOMLION, XCMG |
Description
Boost your pump’s reliability and longevity with our premium Concrete Pump Piston Seal—designed to meet the demands of high-pressure concrete delivery. Crafted from durable nitrile rubber with a tensile strength of ≥25 MPa and a hardness rating of 83±3 A, this seal guarantees exceptional wear resistance, flexibility, and sealing power even under continuous, high-volume operation.
With a tested service life of 20,000 m³ of C30 concrete, this brand-new concrete pump piston seal is engineered to deliver consistent performance while minimizing downtime and maintenance costs. It is compatible with all leading models including DN200, DN230, and DN260, and supports top global pump brands such as PUTZMEISTER, SCHWING, SANY, ZOOMLION, CIFA, KYOKUTO, and more.
Whether you run a concrete pump truck, trailer pump, or line pump, this high-performance piston seal for concrete pumps ensures a secure fit and optimal piston action—critical for precise concrete flow. Protect your investment and improve jobsite efficiency with this trusted replacement part.
WHY CHOOSE A USED CONSTRUCTION MACHINE?
- Cost-Effective Without Compromising Quality: Used machines can cost 30%–70% less than new ones, allowing you to stretch your budget further without sacrificing performance. That’s money you can reinvest into other parts of your project or business.
- Short lead time: No long factory lead times! Used equipment is ready to work now, helping you avoid delays and hit the ground running.
- Easy Access to Parts & Service: Most used equipment models have well-established support networks and widely available parts – no waiting months for replacements.
WHY CHOOSE IMACHINE?
imachine is one of the biggest construction machinery supplier in China. We have an abundant supply for your used construction machinery needs.

One-stop solution with model selection, refitting, maintenance, inspection, and delivery.

imachine professional quality control team conducts comprehensive tests on more than 15 key components to ensure performance.

16+ years of rich experience in the construction industry and international trade. imachine is here to ensure a smooth and worry-free experience.
