No Hub Roof Drain Installation
Cast aluminum dome strainer and gravel guard are epoxy coated.
No hub roof drain installation. How to specify a roof drain. 4 inch no hub outlet. The distinguishing feature of a siphonic roof drain is the air baffle. This air baffle is engineered and tested to prevent air from entering the piping system at peak flows.
Control flo roof drainage system canadian. Clamp furnished by others neo loc nl zurn neo loc is a unique labor saving compression gasketed connection designed to simply push on the stub end of the pipe. These can be found at any hardware store so if you go searching for a no hub coupling at lowes you are more than likely going to leave with what you need. Polyethylene or cast aluminum strainer.
Zurn rd2130 nh4 combination roof drain and overflow drain are constructed of a dura coated cast iron body. Complete roof drain engineering guide. If you do see it leaking from a certain area of the threads i would replace the drain with a no hub drain and a no shear fernco coupling or a plain no hub coupling. 868 series no hub roof drain light commercial.
All that is needed is a no hub coupling to attach the drain to the pipe. The no hub connection option is probably the most used by nonprofessionals due to the ease of installation. Let me say that it is extremely rare. To see availability for this product personlog in or get online access.
Rd2150 replacement roof drain. 1 24 of 279 results for roof drains page 1 of 12. Z101 high capacity 20 diameter main roof drain. The only issue we ve ever had with that installation is with a massive roof flexing resulting in the coupling pulling apart.
A no hub connection is achieved by butting no hub soil pipe or plastic pipe to the bottom of drain and securing it with a nh joint clamp. Control flo roof drainage system. Standard to the roof drain is a cast iron clamp device with an integral gravel guard roof sump receiver and cast iron dome strainer. Polyethylene dome strainer is u v.
The neo loc drain body and gasket can be utilized with plastic. Other than the baffle a siphonic roof drain has the same. Learn how to properly install a roof drain. No hub is the most widely used connection.
No hub connection y a siphonic roof drain looks much like a traditional roof drain. Top set drain deck plate and deck riser installation instructions.