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Add: No.36 Fengyi Road, Yuyao County, Ningbo City, Zhejiang, China

Mob: +8615957976085

Tel: +86-571-85368892

Email: bd@geotextile.cc

Geotubes for Sludge Dewatering

Dewatering bags are fabricated from a geotextile and are designed to control sediment discharge in dewatering applications where water is being pumped. When the pumped water reaches the dewatering bag, the suspended solids are allowed to settle out of the slowed flow and are captured by the bag,......

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Dewatering bags are fabricated from a geotextile and are designed to control sediment discharge in dewatering applications where water is being pumped. When the pumped water reaches the dewatering bag, the suspended solids are allowed to settle out of the slowed flow and are captured by the bag, while the excess water drains out.

Mechanical Properties

Test Method

Minimum Average (English)

Minimum Average (Metric)

Mass/Unit 

ASTM D-5261

7 oz/yd²

237 g/m²

Grab Tensile Strength (MD x CD)

ASTM D-4632

180 x 180 Ibs

801 x 801 N

Grab Tensile Elongation

ASTM D-4632

50 x 50 %

50 x 50 %

Trapezoidal Tear

ASTM D-4533

75 x 75 Ibs

334 x 334 N

CBR Puncture

ASTM D-6241

450 Ibs

2003 N

Apparent Opening Size(AOS)

ASTM D-4751

70 US Std.Sieve

0.212 mm

Permittivity

ASTM D-4491

1.4 sec-1

1.4 sec-1

Water Flow Rate

ASTM D-4491

105 gal/min/ft²

4278 L/min/m²

UV Resistance (% retained after 500 hours)

ASTM D-4355

70 %

70 %

BENEFITS

easily installs onto discharge hose

easier and more convenient to use than sediment traps or other alternatives

available with optional oil absorbents

fabricated from a geotextile

available in 3 standard sizes: 5' X 5', 10' X 15', and 15' X 15'

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