Rubber Dam with Inflatable EPDM Rubber Bag

• Customization: Available
• Condition: New
• Certification: ISO9001
• Model NO.: Rubber Dam
• Pressure: Medium Pressure
• Shape: Inflatable Bag
• Material: EPDM
• Length: 1-100m
• Color: Black, Blue
• Layers: Polyester
• Anchor Method: Single
• Bolt Material: Carbon Steel, SUS304
• Service Life: 15-25 Years
• Control System: Manual and Automic
• Key Parts: Air Bag
• Maintenance: Easy
• Patent: More Than 30
• Transport Package: Wooden Box, Pallet
• Specification: 1m, 2m, 3m, 4m,
• Trademark: SR
• Origin: Shandong, China
• HS Code: 4008210000
• Production Capacity: 1000 Pieces/Year

Product Description

Production Description

Rubber dams are a modern and innovative water management facility. They are composed of three main components: foundation construction, dam bags, and control and monitoring systems. Rubber dams are extremely flexible and can be remotely controlled through the control and monitoring system to complete the filling or inflation of the dam in just a few minutes. When it is necessary to lower the weater lvel, the rubber dam can also be easily controlled to drain or vent with just one click. They are faster to construct, less expensive, and more environmentally friendly. 


Advantage
 

• Flexible weir structure, allowing discharge of sediments, debris and ice
• Fully automatic reservoir level control
• Self-acting flood release; the automatic bucket drive lowers the weir without the need for external energy to power mechanical valve drives
• Ideal for creating reservoirs in wide rivers; single spans of up to 100 m are feasible
• Renovation and reconstruction of existiing weir structures, regardless of shape and geometric configuration, factory made as a single unit. On site this ready-made membrane just has to be secured in place by the clamping system
• Absence of mechanical components eliminates corrosion risk
• No lubricants needed - protects the environment
• Low maintenance costs and low operating costs due to minimal energy requirements
• More than 100 examples built since 1991

Classification

Air Flatable Dam

 

DAM AIRBAG TECHNICAL PARAMETERS TABLE OF SUNNY RIDGE GAS-FILLING DAM
Design dam height(m)	Internal Pressure Ratio α	Calculated radial strength of airbag kn/m	Dam airbag model	Dam airbag effective S-section circumference (L)m	Dam airbag ground length (D)m	Dam airbag width mm	Safety factor
1.0	1.00	5.00	SND1.0-100-3	3.48	0.60	10	45
1.5	1.00	11.25	SND1.5-100-3	5.22	0.90	10	20.00
2.0	1.00	20.00	SND2.0-120-3	6.96	1.20	10	13.50
2.5	1.00	31.25	SND2.5-160-3	8.70	1.50	10	11.52
3.0	0.90	40.50	SND3.0-200-3	10.58	1.92	12	11.11
3.5	0.80	49.00	SND3.5-220-3	12.57	2.42	12	10.10
4.0	0.80	64.00	SND4.0-360-3	14	2.76	14	12.66
1. Gas - filling dam airbag technology parameter table listed above is only for users ' selection reference , and the dam bladder types , with about ten varieties for each one , can satisfy customers ' production demand .
2. The effective perimeter ( L ) of the dam airbag in the table , excluding the anchor length ; if the double anchor line dam bladder is effectively used , the ground length will be subtracted ( D ). D is the effective perimeter of bottom rubber sheet . The total required anchoring length is the perimeter of the dam airbag .
3. Airbag rubber thickness : external coating is more than or equal to 2.5mm, the sandwich more than or equal to 0.5mm, the inner coating more than or equal to 2.0mm, and the total thickness of all coating layers is the tote ! thickness of rubber dam airbag .

 

Water Filled Dam

 

INTERNAL VOLUME TABLE OF SUNNY WATER-FILLING RUBBER DAM
Design dam height(m)	Internal Pressure Ratio α	Internal pressure head Ho(m)	Single capacity of airbagm2/m	Gross capacity of airbag m2/m	filling and exhausting pipe diameter mm
1.0	1.50	1.50	1.4403	1.4403xL	150
1.5	1.50	2.25	3.2407	3.2407xL	200
2.0	1.40	2.80	6.212	6.212xL	200
2.5	1.40	3.50	9.7063	9.7063xL	250
3.0	1.30	3.90	15.4836	15.4836xL	300
3.5	1.30	4.55	21.0749	21.0749xL	350
4.0	1.25	5.00	29.448	29.448xL	400
4.5	1.25	5.63	37.2701	37.2701xL	450
5.0	1.20	6.00	50.0825	50.0825xL	500
5.5	1.10	6.05	79.6846	79.6846xL	600

We support product customization and design product specifications and features based on customer needs.

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