T001 China Direct Supply Inflatable Air Filled Rubber Dam Weir with Fin

• Usage: River Dam
• Material: Natural Rubber
• Trademark: HY
• Origin: Hebei China
• Model NO.: T001
• Production Capacity: 100

Product Description

T001 China Direct Supply Good Price Inflatable Air Filled Rubber Dam Weir with Fin

Rubber dam is a permanent rubber bladder anchored in concrete foundation by anchor plates and anchor bolts.
It is made of high strength fabric and synthetic rubber.

The rubber dam filled with water or air could raise the water level in dry season and release floodwater from river course in rainy season.Sizes Available:  0.5-8 meters high, 1-1000meters long, even more.
 

Inflatable Rubber Dam Barrier designs to solve drinking water supply, hydroelectric power, Irrigation, Flood control, Water cooling, Recreational, Groundwater recharging, Navigation channels, agriculture, industry, wastewater, Separation of fresh - seawater, and tidal sea problems.

The rubber dam barrier seems feasible in the central plains for managing and servicing rivers, increasing the storage capacity of concrete dams, and diversion and storage of water.

Due to the unique condition and circumstances of the mountainous area, rubber dams are a suitable replacement for other water management systems.

The Control Panel of the Inflatable Rubber Dam Barrier is essential for each rubber dam.

Our  Inflatable Rubber Dam can be a fully automatic or manual system that can modify according to client or project requirements and use the ultrasonic sensor to detect water level inflation and deflation.

Inflatable Dam height can be up to 8m.

Specification

• Material structure: one cloth two rubber, two clothes three rubber, three clothes four rubber, etc.
• Color: blue, black, red, gray, purple, etc.
• Medium in dam: air.
• According to installation method:
  • Single anchor.
  • Double anchor (pillow-like dam and inclined dam).
• According to anchored method:
  • Bolt anchored.
  • Wedge anchored.
• Customization can be available.

Physical and mechanical properties of air inflatable rubber dam

Item	Unit	Outer layer	Middle layer, inner layer	Cover rubber sheet
Tensile strength at break		MPa	14	12	6
Elongation at break		%	400	400	250
Permanent deformation at break		%	30	30	35
Hardness (shore A)			55-65	50-60	55-65
Brittleness temperature		°C	-30	-30	-30
Hot water aging (100 °C × 96 h)	Tensile strength at break	MPa	12	10	5
	Elongation at break	%	300	300	200
Hot water aging (70 °C × 96 h)	Tensile strength at break	MPa	12	10	5
	Elongation at break	%	300	300	200
	Volume expansion ratio	%	15	15	15
Ozone aging: 10000 pphm, temperature 40 °C, stretching 20%, no cracking		min	120	120	100
Wear loss (akron)		cm^3/1.61 km	1.0	1.0	1.2
Flexibility, no cracking		Ten thousand times	20	20	20

 

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