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Coir Drain Cover

Storm Drain Guard and Coir Filter

Coir drain covers provide an econmical solution for protecting storm drains from sediment and debris. Use them to protect storm drains near construction sites and roadsides. Rated for NPDES II compliance, coir drain filters come in pre-cut sizes. Installation takes just minutes, with no need for extra equipment.
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Coir Drain Cover Features

  • Fits flat inlets, curb inlets, and beehive inlets
  • Rated for NPDES II Compliance
  • Flow rate of 39.6 gpm

Coir Drain Cover Benefits

  • Over grate filter, no lifting drain cover
  • Fast installation for greater employee safety
  • Precut sizes are easily trimmed with utility knife

Coir Drain Cover Details

With a filtering efficiency of 59.1% and a flow rate of 150 liters/minute, the coir drain filter allows water to flow through while filtering out sediment before it enters the storm drain. It installs quickly without requiring grate removal and is durable enough to withstand heavy vehicle traffic. Field sizing is simple: fit the filter to the drain by trimming it with a common utility knife.

Coir Drain Cover Specifications

Dimensions 1.5 in. x 27 in. x 30 in. 1.5 in. x 27 in. x 21 ft. 1.5 in. x 27 in. x 75 ft.
Piece Per Carton 10 pads 1 roll N/A
Piece Per Pallet 120 pads 12 rolls 3 rolls

*Other pad and roll sizes available upon request.

Looking for a different type of Curb Inlet Filter or drain guard? Visit the Stormwater Solutions page.

Storm Drain Filter Installation and Curb Inlet Filter Maintenance

Coir drain cover installation is quick and easy. The filter is attached to the outside of the storm drain, so no lifting is required. It ties securely to the grate to remain in place. Follow these simple steps to stay in compliance.

  • Clean the Area – All the debris and sediment around the drain needs to be cleared out, so you can start with a tidy space.
  • Put in Place – Make sure your coconut coir pad or roll covers the right area. The coir drain cover should extend at least one inch beyond the front and both curb ends.
  • Insert the Zip Ties – Once the piece is verified and in place, connect it to the drain without lifting the grate cover. Push the zip ties through the coir drain filter to loop around the grate bars and back through the inlet filter. The space between the in-and-out points should be about 2 inches.
  • Tighten Zip Ties – Once all the zip ties have been inserted, looped around, and loosely attached, double-check the positioning of the pad. When you're sure of the placing, tighten the zip ties and cut off the ends, leaving a 1 inch tail. The coir drain filter is ready!

Maintenance is an important part of keeping your coir drain guard filtering properly and should take place after each rainstorm. Fortunately, it's a simple two-step process.

  • First, sweep away sediment from the sides of the storm drain filter.
  • Next, sweep away sediment from the top of the natural coir filter.

Now, it's ready to do its job again. We also carry a variety of other natural fiber and coconut coir products for stormwater and erosion control.

Coir Drain Cover Frequently Asked Questions

The Coir Drain Cover installation is a very fast and simple process that can easily be done by one worker. There is no troublesome lifting of the drain grate cover whatsoever. Simply sweep the area immediately around the drain, place the coir cover over the drain, secure using the zip ties, and trim the cover to the size of the drain grate.

To restore the coir drain cover's filtration properties, simply sweep over the filter to remove debris and sediment. We offer a full line of storm drain filters to fit storm drains, curb inlets, and more.

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