Hercules Retrofit Roof Drains

Portals plus aluminum retrofit drain with premier seal and aluminum dome.

Hercules retrofit roof drains.

Hercules plus drains have a mechanical seal for direct connection to existing pvc or cast iron plumbing. Designed as a retrofit drain option for installation into existing leader pipes. The one piece spun aluminum body and heavy duty cast aluminum dome and clamping ring provide strength and durability. Omg hercules is the industry s top selling insert drain.

See how eas yto install the uflow seal offering a. Used to replace existing drains in reroofing applications. Approvals standards ansi spri rd 1 is a national performance standard for retrofit roof drains. Add to cart.

Description the omg hercules 2 inch retrodrain by omg roofing products has a one piece spun aluminum body heavy duty cast aluminum strainer dome and clamping ring provide strength and durability. Retrofit roof drains make roof drain replacement and installation quick and easy. Column of water for 24 hours without leaking. Designed to replace existing drains in all roofing systems.

Olyflow retrodrains are designed to replace existing drains in reroofing applications. While most drains are not tested to this standard hercules retrodrains exceed the standard which requires the seal to hold a 10 ft. One piece spun aluminum body heavy duty cast aluminum dome clamping ring and depressed sump area. Omg olyflow hercules scupper retrodrain.

Installed from the roof surface and engineered to be installed without removing the existing plumbing or fixture while providing a watertight connection to the roof system and the existing plumbing. Hercules retrodrains the industry s most popular retrofit drain are available in 3 4 5 and 6 inch sizes and with a variety of options to support any project including omg s exclusive vortex breaker strainer dome which can increase flow by up to 2 5 times see hercules plus tpo or pvc coated flange for direct membrane attachment and with a copper stem and flange for more corrosive environments. Installed from the roof surface hercules plus retrodrains are engineered to be installed without removing the existing drain fixture. The drain flange has.

As with all building materials it is the responsibility of the installer to review product use with a design professional to confirm safety compatibility and acceptance with the roof cover manufacturer and local building codes.