Water Tank Roof Hatch

The bulb gasket and lock down swing bolts work together to create a water tight seal keeping water in and contaminants out.

Water tank roof hatch.

On elevated and ground level tanks where the bottom of the hatch is greater than 4 feet above the ground level the hatch must be framed at least 4 above the surface of the tank roof. Sides of access cover must extend down over curb a minimum of 2 inches. Walking on the tank roof isn t recommended instead use a long handled or extendable broom to sweep leaves and debris from the tank roof. Mesh screens flappers and covers to prevent debris rodents or insect intrusion into piping and.

Dams and hardware for a self catching water tank roof. Galvanized ladder roof steps for safer tank access and maintenance. Water wastewater food and beverage marine medical innovation expertise. The cover has a latch with provision for use of a padlock for tank security.

On below ground buried and partially buried structures the hatch must be elevated a minimum of 24 above the top of. Pressure vacuum relief valves and tank hatches. When the cover is placed back in ensure that the cover is placed correctly. Finished water storage facilities must have a lockable weathertight roof hatch to enter the reservoir for maintenance to prevent entry by birds animals insects rainfall run off excessive dust and other potential sources of contamination.

Roof access opening 24 inches wide. A variety of special sizes are also available to provide an accessible way to install or remove large pieces of equipment from a building. Fixed stairs industrial wac 24 765. Roof rings for added structural support and safety while accessing tank hatch openings.

Versa hatch s water reservoir hatch is designed built and approved for use with municipal and commercial water systems. Digital transformation iiot. A 4 inch curb raises the opening above standing water. Unprotected reservoir openings must be corrected as soon as possible.

The roof should be kept clean of debris. Bilco roof hatches provide safe and convenient access to roof areas by means of an interior ladder ship stair or service stair. Tank management catalog ebook fully integrated solutions for total tank protection. Browse tank vents and hatches products.

Lift out the roof mounted filter basket and clean out the debris. Access hatch on tank roof must either be surrounded by a guard rail or opening must have a 4 inch tall curb around perimeter and a secure access cover. The side roof access opening is either a 31 x 18 rectangular or trapezoidal 24 x 16 x 19.