No Hub Roof Drain Installation

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.

No hub roof drain installation.

Rd2150 replacement roof drain. This air baffle is engineered and tested to prevent air from entering the piping system at peak flows. No hub is the most widely used connection. No hub connection y a siphonic roof drain looks much like a traditional roof drain.

868 series no hub roof drain light commercial. The distinguishing feature of a siphonic roof drain is the air baffle. How to specify a roof drain. No hub cast iron high volume roof drain with ductile iron dome.

Polyethylene dome strainer is u v. It is achieved by butting no hub soil pipe or plastic pipe to the bottom of drain and securing it with a no hub joint clamp known as a no hub coupling. The only issue we ve ever had with that installation is with a massive roof flexing resulting in the coupling pulling apart. Standard to the roof drain is a cast iron clamp device with an integral gravel guard roof sump receiver and cast iron dome strainer.

Top set drain deck plate and deck riser installation instructions. 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. Polyethylene or cast aluminum strainer. The no hub connection option is probably the most used by nonprofessionals due to the ease of installation.

Control flo roof drainage system. All that is needed is a no hub coupling to attach the drain to the pipe. We will tell you what materials you need and a step by step process to successfully install a commercial roof drain. Z101 high capacity 20 diameter main roof drain.

Zurn rd2130 nh4 combination roof drain and overflow drain are constructed of a dura coated cast iron body. 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. Other than the baffle a siphonic roof drain has the same. Cast aluminum dome strainer and gravel guard are epoxy coated.

Let me say that it is extremely rare. Control flo roof drainage system canadian. 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. To see availability for this product personlog in or get online access.

4 inch no hub outlet. Complete roof drain engineering guide.