Description
Hercules Retro Drains are designed to replace existing new construction drains in re-roofing applications. Installed from the roof surface, Hercules Retro Drains are engineered to be installed without removing the existing drain fixture. Hercules Retro Drains have a mechanical seal for direct connection to existing PVC or cast iron plumbing.
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.
• Saves time and money by allowing easy installation from the rooftop without disturbing occupants.
• Cast aluminum strainer dome and clamping ring that will not rust for long term durability and performance.
• U-Flow Seals exceed the ANSI/SPRI RD1 (introduced in 2004) standard for a secure, watertight connection.
• Most OMG Hercules Drains have been certified by QAI Laboratories to conform with ASME 112.6.4 and CSA-B79-08.
Drain Body: 11 gauge (.125-in.) spun aluminum
Seal: Watertight U-Flow mechanical seal (requires U-Flow screwdriver for installation)
Flange: 17.5-inch diameter with sump area. TPO and PVC coated options available.
Strainer Dome: Cast aluminum, aluminum SuperDome or Vortex Breaker dome
Stem: 12-inches
Clamp Ring: Cast aluminum where applicable. *Not provided on TPO or PVC coated drains.
Aluminum Hercules drains are most common stock item. Contact us for price and availabililty on TPO or PVC coated Hercules Drains.