Cast-Pak Assembly of the RD-1 roof drain provides the essential features of more expensive cast iron drains at an affordable price. It is adaptable to most generic materials of single ply and conventional built-up roofing for use with roof decks of steel, wood, precast concrete or gypsum.
The Cast-Pak roof drain offers versatility and easy installation on new and existing roofs. Made of epoxy coated cast iron body that is supplied with an metal clamping ring, under-deck clamp, rubber coupling and strainer.
Features
- Molded polyethylene strainer bolts to clamping ring
- Metal clamping ring with gravel stop
- Metal underdeck clamp
- Cast Iron drain body
- flexible rubber expansion coupling
Options
- 2-3/4" low profile aluminum strainer
- Aluminum strainer
- Cast iron strainer
- Extension flange
- Bearing pan
- 2" overflow ring
- Available in 3", 4", 6", 8" and 10"
Information
Size/Part #
3" - BS-1110
4" - BS-1120
6" - BS-1130
8" - BS-1135
10" - BS-1136
*FOR OVERFLOW OPTION ADD SUFFIX - (OF) - TO THE PART #
Body: Cast iron
Flange: N/A
Outlet length: No hub
Clamping Ring: 10" Epoxy coated aluminum
Strainer: 10" Polyethylene
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— Jimmy Cox, B&L Wholesale Supply, Rochester, NY