gratemastertm inlet protection permanent inlet … · 2020. 6. 30. · filter insert will utilize...
TRANSCRIPT
PROTECTS DRAINAGE STRUCTURES FROM SEDIMENT AND DEBRIS DURING POST CONSTRUCTION.
Type A: Standard Model
Type C: X-TEX Model
GratemasterTM is the industry’s first post-construction catch basin insert with an adjustable frame. This device takes the rigor out of permanent inlet protection while still protecting the drainage system from sediment, trash and debris. The high-flow filter snaps in and out easily, making maintenance a quick trip instead of an all day event. In cases where pollutants are a concern, Gratemaster’s X-TEX strips easily attach to the unit, absorbing oil and other hazardous waste as stormwater passes through the device.
- Easy installation
- Adjustable frame
- Strong, lightweight and portable
- Designed for post-construction use
- Proven, reliable performance
- Reusable and easy to clean
- High visibility and added jobsite safety
ADVANTAGES:
For more information about Inlet Protection, contact Inside Sales at 800.448.3636email at [email protected]
INLET PROTECTIONGRATEMASTERTMPERMANENT INLET PROTECTION
12.18
Full Type A Gratemaster
• 19” X 19” to 27” X 27”
• 29” X 29” to 37” X 37”
• 41” X 41” to 49” X 49”
• 23” X 31” to 35” X 43”
• 23” X 31” to 41” X 49”
GratemasterTM is adjustable in 8” increments and comes in the 5 stock sizes below. Custom sizes are also available upon request.
800.448.3636acfenvironmental.com
Insert the frame into the drop inlet.
Adjust the frame to fit the inlet and lock it in place.
Connect filter using turn buttons on frame
Installed GratemasterTM!
1 2 3 4
Place the GratemasterTM filter inside the aluminum
frame.
LET’S GET IT DONE
SPECIFICATIONSFilter Insert will utilize woven geotextile fabric with the following characteristics:
PROPERTY TEST METHOD UNITS TEST RESULTSGrab Tensile ASTM D4632 lbs 365 X 200
Grab Elongation ASTM D4632 % 24 X 15
Wide Width Tensile Strength ASTM D4595 lbs/ft 2400 X 1680
CBR Puncture ASTM D6241 lbs 750
Trapezoid Tear ASTM D4533 lbs 115 X 75
UV Resistance ASTM D4355 % 90%
AOS ASTM D4751 US Sieve 40
Permittivity ASTM D4491 sec -1 2.1
Flow Rate ASTM D4491 gpm/ft ² 145
REMOVAL RATEBelow is data developed for simulated sediment laden runoff from a 100 ft. long, 3:1 slope exposed to a 4” storm event:
PROPERTY TEST METHOD UNITS TEST RESULTSFlow Rate ASTM D7351 gal./min. 16
Calculated Water ASTM D7351 lbs 798
Calculated Soil ASTM D7351 lbs 47.88
Calculated Soil Captured ASTM D7351 lbs 41.46
Calculated Removal Rate ASTM D7351 % 86.59%