0 125 3 mm spun aluminum with 12 30 48 cm drain stem length and an extra large 17 5 44 45 cm diameter flange that allows positive attachment of roof flashing membrane.
Retro roof drain to pvc.
Reroof drains are available to fit 2 3 4 5 and 6 drains.
A special precompressed modified asphalt impregnated expanding foam sealing tape automatically makes a permanent elastic watertight seal to the existing drain eliminating water backup.
The exclusive maxxflo mechanical seal offers superior protection against water backup.
Mance standard for retrofit roof drains.
Durability is assured thru the use of heavy duty 0 125 aluminum.
One piece seamless body provides strength and.
Available in 3 4 5 and 6 sizes.
The flange and outlet tube are available in aluminum pvc or high temperature abs.
Available with a variety of flange options plain aluminum tpo clad pvc clad and asphalt coated to accommodate most roofing systems.
Iapmo ps 97 96 a standard 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.
The drain flange has a depressed sump area for improved flow and to facilitate water drainage from roof surface.
Column of water for 24 hours without leaking.
Aluminator retrofit drain with maxxflo seal.