GRD-620
×
![]()
Green Roof Plaza Area Drain
Series GRD-620 epoxy coated cast iron green roof plaza area drain with bottom flashing clamp and stainless steel screened aluminum dome, perforated ABS standpipe, 15-5/8 in. x 15-5/8 in. (397mm x 397mm) square nickel bronze promenade top with heel-proof grate, and no hub (standard) outlet.
Features
- Specified for green roof walkway and patio areas
- All nickel bronze top assembly with heel proof grate
- Lower dome increases drainage capacity above membrane
- 4" IPS standpipe can be extended or cut to size
Literature
Select a Model
Select options below to identify the UPC, Order Code, and Repair Kit for a specific GRD-620
No results found
Share this Product
Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
| ASSE | CSA | FM Approvals | NSF |
| UL | ULC | USC | WQA |