Jay R. Smith 1340 Roof Drain Details:
- They have an 8-1/2″ diameter bowl and are available in 2″-4″ no-hub pipe sizes
- Each roof drain has a cast iron membrane clamp (flashing ring) which compresses to make a water tight seal
- Each roof drain has a dome or leaf grate that prevents debris from entering the roof drain. It twist locks into the membrane clamp. It is 5-1/2″ high
SSP ROOF DRAIN SUMP PAN
SCPM roof drain sump pan is modified to accept the primary and overflow side outlet roof drains with our patent pending adapter plate.
The custom roof drain sump pan dimensions are 34-1/2″ L x 26″ W x 2″ deep and the flange dimensions are 6.271″ on each side
It is fabricated from stout 18 gauge galvanized steel on modern laser fabrication machines
If you had to build a wood sump box for these components, how long do you think this would take? By actual field test, 1-1/2 hours at journeyman level skill.