The drain flange has.
Hercules retrofit roof drain.
Omg hercules is the industry s top selling insert drain.
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.
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.
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The drain flange has a depressed sump area for improved flow and to facilitate water drainage from roof surface.
It is compatible with all commercial roof systems.
The minimum length of the metal retrofit drain stem with a u flow seal assembly.
The one piece spun aluminum body and heavy duty cast aluminum dome and clamping ring provide strength and durability.
Omg olyflow hercules scupper retrodrain.
Hercules retrodrain aluminum roof drain assemblyss rs 6032 10 14 replaces 8 13 features and components designed to replace existing drains in all roofing systems.
Hercules plus drain body roof membrane u flow seal deck existing drain existing pipe.
See how eas yto install the uflow seal offering a.