Ultra-Grate Pyramid
Protect inlet structures from sediment and debris during construction
Descripción
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Reusable inlet protection device covers storm drains keeping dirt, sediment and other contaminants from entering the storm system.
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Quickly and easily installs on most storm drains. Removal of grating is not necessary.
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The heavy duty frame forms a sturdy barricade over most drop inlets - providing a prominent marker of where the drain is located.
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High-flow, geotextile filter skirt stops sediment and debris while allowing the filtered water to enter the catch basin.
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Built-in overflow prevents ponding during major rain events.
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Attaches easily with provided attachment hooks.
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High flow reusable filter provides excellent flow rate. Replacement filters are available.
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Helps comply with NPDES, 40 CFR 122.26 (1999) and TMDL requirements.



Ultra-Grate Pyramid
Part# |
Description |
Dimensions
in. (mm)
|
Weight
lbs. (kg)
|
9186 |
Fits 47” - 49” Grates |
49 x 47 x 48 (1,245 x 1,194 x 1,219) |
36.0 (16.5) |
9187 |
Fits 50” - 71” Grates |
71 x 50 x 48 (1,803 x 1,270 x 1,219) |
52.0 (23.5) |
Replacment filters available |
Download catalog page |
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