Patented Roof Drains

Our patented frame anchored design and flanged joints generate stable perfectly straight runs dramatically reducing installation time and labor.

Patented roof drains.

Each bi functional drain has two outlets. The patented froet drain is an innovative drain product created to solve the dual drain requirement for overflow protection. We will provide a diagram to show you how it works. Roof drains are used to collect rainfall water which travels to the sewage or drainage system through available plumbing lines.

Froet industries began by manufacturing their patented bi functional roof drain. And there is also the patented backwater valve. In embodiments the alarm box provides an audible and or a visual signal indicating a minimal water flow in the. Zurn drains offer history and.

Ferguson is the 1 us plumbing supply company and a top distributor of hvac parts waterworks supplies and mro products. In embodiments a signal from the sensor is conveyed by a conductor or by wireless means to an alarm box. Co a siphonic roof drain looks much like a traditional roof drain. It s basically a primary roof drain and an overflow combined into one drain.

Always remember to check your chosen roof drain periodically because it can become jammed with ice garbage or other unwanted items. Floor drains channels trench watts dead level pre sloped trench drains install and perform like no other trench drain system. The patented formula prevents ice problems by not allowing the refreezing process to start in the first place. Shop for roof drains at ferguson.

Prevents roof drains and gutters from refreezing into ice dams dambuster deicer bricks 6 pack provide a cost effective simple solution to winter ice roof damage. An exemplary embodiment providing one or more improvements includes a positive acting sensor which detects the flow of water through a flat roof secondary or emergency roof drain. Psmmmd ma 31 119211 inventor attorney patented ct. With both functions designed into one drain it greatly simplifies the roof drainage design.

The distinguishing feature of a siphonic roof drain is the air baffle. Smith carefully designs and manufactures a full line of roof drains deck drains scupper drains promenade and parking area drains and more to satisfy both the artistic eye of the architect and the calculating mind of the engineer. Siphonic roof drain anatomy siphonic roof drains from jay r.