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Help CenterPVC-Coated Inflatable Rubber Dam for Efficient Water Diversion and Level Control in Canals
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As a leading engineering materials manufacturer since 2005, Hengshui Haogu Engineering Materials Co., Ltd. specializes in high-performance water management solutions. Our PVC-coated inflatable rubber dams represent over 15 years of innovation in hydraulic engineering, designed to deliver precise water control for canal systems worldwide. With ISO-certified production across our 3,000-5,000㎡ facility, we ensure industrial-grade durability that reduces maintenance costs by up to 40% compared to traditional barriers.
The core advantages of our rubber dams include:
- Instant deployment – Inflates within minutes using standard water/air pumps
- Adaptive sealing – PVC-coated rubber conforms perfectly to canal beds
- Corrosion resistance – Withstands pH levels from 3 to 11
- Modular design – Sections connect for continuous barriers up to 300m
Technical specifications for standard models:
| Model | Height Range | Width Capacity | Pressure Rating |
| RD-300 | 0.5-1.2m | Up to 8m | 0.05-0.15MPa |
| RD-450 | 0.8-2.0m | Up to 12m | 0.08-0.20MPa |
These systems enable precise water level management through automatic control units (optional), creating temporary reservoirs without permanent infrastructure. Farmers in Australia's Murray-Darling basin have reported 22% water savings using our dams for irrigation channel partitioning.
Trusted by water authorities across 30+ countries, our products undergo triple-layer fabric testing to exceed 100,000 inflation cycles. With US$5-10 million annual exports shipped from Tianjin/Qingdao ports, we maintain ready inventory for North American and Southeast Asian markets. Our 86% customer retention rate since 2018 demonstrates operational reliability – contact our engineering team today for customized canal solutions.
FAQ Section
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Q: What's the typical lifespan of these rubber dams?
A: Properly maintained dams last 10-15 years, with replaceable PVC skins extending service life. -
Q: Can they handle debris-filled water?
A: Yes, the 3mm abrasion-resistant coating protects against stones and organic matter. -
Q: Are anchoring systems included?
A: Galvanized steel anchors come standard, with seismic-grade options available. -
Q: How is inflation controlled remotely?
A: Optional telemetry systems integrate with SCADA via pressure sensors. -
Q: What maintenance is required?
A: Semi-annual visual inspections and occasional surface cleaning suffice. -
Q: Do you provide installation training?
A: Onsite technician deployment is available for large projects.
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