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Black polypropylene dewatering bag, 15 ft square, flat folded

Ultratech, Inc.

Ultratech, Inc. 9727-OS Dewatering Bag 180 in personal protective equipment

SKU CH-WNAX-8SSZA

Polypropylene dewatering bag filters sediment at 100 microns and handles 1,500 gpm flow

  • MaterialHAWA
  • Handles high-volume dewatering with 1,500 gpm maximum flow rate
  • Captures fine sediment using 100 micron filtration rating
  • Holds up to 225 cu ft of sediment before replacement
  • Contains oil spills with 22.6 gallon absorption capacity
  • Meets regulatory requirements under 40 CFR 122.26 standards

Dewatering Bag for 4 in Discharge

The Ultratech 9727-OS dewatering bag measures 180 in by 180 in and is built from polypropylene HAWA material. It connects to a 4 in discharge hose and handles a maximum flow rate of 1,500 gpm. The bag captures sediment at a 100 micron rating and holds up to 225 cu ft or 27,000 lb of material.

Flow and Capacity Limits

The bag accepts a maximum discharge hose size of 4 in and is rated for 1,500 gpm. Sediment capacity reaches 225 cu ft by volume and 27,000 lb by weight. Oil capacity is 22.6 gal. The product meets 40 CFR 122.26 standards and is not incinerable or reusable.

Polypropylene Construction and Disposal

The black polypropylene fabric is designed for single use and contains no recycled content. At 15 ft by 15 ft the bag lays flat for deployment around a 4 in hose connection. After use the unit must be disposed of according to local regulations since it cannot be incinerated or reused.

Highlights

  • Handles high-volume dewatering with 1,500 gpm maximum flow rate
  • Captures fine sediment using 100 micron filtration rating
  • Holds up to 225 cu ft of sediment before replacement
  • Contains oil spills with 22.6 gallon absorption capacity
  • Meets regulatory requirements under 40 CFR 122.26 standards

Specifications

BrandULTRATECH
MaterialHAWA

Questions about this item

What size dewatering bag should I choose for a 15 ft by 15 ft containment area?

The 9727-OS model measures 180 in length by 180 in width, which equals 15 ft by 15 ft, matching that exact footprint.

How much sediment can the 100 micron bag actually hold on site?

It retains up to 225 cu ft of sediment volume and 27,000 lb of sediment weight before requiring replacement.

What does the 40 CFR 122.26 standard mean for my stormwater compliance?

It indicates the bag meets the EPA stormwater regulation for construction site discharge filtration at a 1,500 gpm maximum flow rate.

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