Look no further than Lawson Aquatics for ASME-2007, VGB-2008 certified main drains and sumps that are inexpensive and easy to install, and yet maintain a high flow rate (816 GPM, 18" x 18"). SuperFlow™ domed main drain/grates are NSF tested and ASME LISTED and your only choice for retrofitting your main drains or building new.
Each and every sump and grate manufactured by Lawson Aquatics are pre-certified (VGB-2008) and allow you to avoid the unnecessary delay of field inspection and concrete sumps. |
