Internal Floating Roof Drain

The hmt pivot master floating roof drain system is designed to innovatively provide a better solution to floating roof drainage problems.

Internal floating roof drain.

Api 650 standards recommend. Mesa etp armor clad floating roof drain systems ensure the proper drainage of water from the aboveground storage tank s floating roof. The pivot master drain system is a steel pipe drain system with flexible hose joints capable of withstanding an extremely wide range of service conditions. Mesa etp floating roof drain systems are designed to suit customer tank dimensions and rain fall data.

Drain system position proper positioning of your drain system within. Closed floating roof tank this has an internal floating roof but eliminates natural ventilation of the tank vapor space. An internal floating roof or internal floating plate is a head cover floating with oil and liquid up or down on the oil surface. It is desirable to minimize this potential difficulty with small diame ter floating roofs by avoiding roof ladders swing lines and closed type roof drains whenever possible.

This can be accomplished by using an internal floating roof which normally does not require these accessories. Instead the cfrt is equipped with a pressure vacuum pv vent and may even include a gas blanketing system such as that used with fixed roof tanks these tanks are designed as in appendix c of the api standard 650. Armor clad flexible pipe is designed for continuous service both externally and internally in a wide range of ph solutions and chemicals. When choosing a floating roof drain for your external floating roof system you should consider the following.