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Best Inflatable Pillow-like Rubber Dam

FOB Price

Get Latest Price

325 ~ 4150 / Meter

10 Meter Minimum Order

Country:

China

Model No:

JBD

FOB Price:

325 ~ 4150 / Meter (Negotiable) Get Latest Price

Place of Origin:

Price for Minimum Order:

325 per Meter

Minimum Order Quantity:

10 Meter

Packaging Detail:

In bag or In bulk

Delivery Time:

25-30 days

Supplying Ability:

100 Meter per Month

Payment Type:

T/T, L/C

Product Group :

rubber dam

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Qingdao Huachen Industrial Technology Co., LTD

China

Free Member

Contact Person Ms. Sarah

Qingdao jiaonan, Qingdao, Shandong

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Product Description

Inflatable rubber dams are cylindrical rubber fabrics placed across channels, streams and weir or dam crests to raise the upstream water level when inflated. The membrane is a multi-layer fabric made of synthetic fiber (usually nylon) and rubber raised on one or both sides. The fabric is quite flexible and yet exhibits good wear-resistance characteristics. A layer of stainless steel mesh or ceramic chips can be embedded in the surface layer to reduce or prevent vandal damage.

Inflatable rubber damcan be filled with water, air or both. They are low pressure - typically 4 to *0 psi. The present trend suggests an increased use of air-filled membranes because they can be deflated or inflated more rapidly, and they are little affected by freezing conditions. Characteristic dimensions cover typically lengths of about **0 m with specially-made membranes up to ***-m wide, dam heights usually less than *-m but some special designs might be up to **-m high. The membrane is usually deflated for large overflows. It is however common practice to allow small spillages over the inflated dam. During overflows greater than *0% over-topping, vibrations might result from fluid-structure interactions,[1] and the instabilities might damage or destroy the rubber membrane. Several failures were experienced . In practice, a deflector (i.e. fin) is installed on the downstream face of the rubber dam to project the nappe away from the membrane, hence preventing rubber membrane vibrations.

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Country:	China
Model No:	JBD
FOB Price:	325 ~ 4150 / Meter (Negotiable) Get Latest Price
Place of Origin:	-
Price for Minimum Order:	325 per Meter
Minimum Order Quantity:	10 Meter
Packaging Detail:	In bag or In bulk
Delivery Time:	25-30 days
Supplying Ability:	100 Meter per Month
Payment Type:	T/T, L/C
Product Group :	rubber dam