When there is a need to temporarily control the movement of water, whether through damming, diversion or dewatering, most contractors agree that coffer dams are the best alternative. They are readily available in numerous configurations, easy to transport and install, cost efficient, and environmentally sensitive.
Product Parameter:
Main material: 0.9mm PVC coated tarpaulin
Fabric information:
• Thickness:0.9mm
• Weight:1100gsm
• Density:20*20
• Yarn count:1000D*1300D
• Tear strength:
Warp:429.5N Weft:521N
• Tensile strength:
Warp:3109.6N Weft:3211.7N
• Color: Green, orange(other colors could be customized, pls refer to the RAL color chart and Pantone color chart)
Height:Effectively stops flooding up to 5ft
Lenth: Customized as customer's request
Key Characteristics
• Flexible design allows custom layout
• Can be used in flowing waters
• No need damage underground
• Quick installation is an advantage considering the possibility of fluctuating water levels
• Water Inflated dams can be more cost effective compared with steel gates
• Inflatable dams are not subject to corrosion compared with steel shutters
Cofferdams are durable and less space compared with sandbag
Our water filled bladder can be use in below projects:
• Single buildings to whole residential areas.
• Riverside flood defences.
• Protect essential roads in flood zones.
• Protect transport links such as trains by raising existing levees.
• Wide-area perimeter defence for industrial and commercial premises.
• Can be used as temporary cofferdam when working in water environments.