Patented Roof Drains

Co a siphonic roof drain looks much like a traditional roof drain.

Patented roof drains.

The patented formula prevents ice problems by not allowing the refreezing process to start in the first place. It s basically a primary roof drain and an overflow combined into one drain. In embodiments the alarm box provides an audible and or a visual signal indicating a minimal water flow in the. This air baffle is engineered and tested to prevent air from entering the piping system at peak flows.

In embodiments a signal from the sensor is conveyed by a conductor or by wireless means to an alarm box. Our combination drain is designed in such a way that it can more efficiently remove rainwater from roofs than standard drains. Each bi functional drain has two outlets. 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.

We will provide a diagram to show you how it works. Ferguson is the 1 us plumbing supply company and a top distributor of hvac parts waterworks supplies and mro products. The distinguishing feature of a siphonic roof drain is the air baffle. Shop for roof drains at ferguson.

Roof drains are used to collect rainfall water which travels to the sewage or drainage system through available plumbing lines. 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. Psmmmd ma 31 119211 inventor attorney patented ct. Our patented frame anchored design and flanged joints generate stable perfectly straight runs dramatically reducing installation time and labor.

The patented froet drain is an innovative drain product created to solve the dual drain requirement for overflow protection. Always remember to check your chosen roof drain periodically because it can become jammed with ice garbage or other unwanted items. 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. Application filed mar 3.

Siphonic roof drain anatomy siphonic roof drains from jay r. Zurn drains offer history and. Froet industries began by manufacturing their patented bi functional roof drain.