Roof Drain systems
Land and Marine TankServ
suction units, External Floating Roof, Tank Products
Roof Drain Systems for External Floating Roof Tanks.
There are three types of roof drain systems for External Floating Roof Tanks:-
Flexible Hose - This has been an industry standard for many years as a cost effective drain system. It is essentially a composite hose from a connection on the roof sump to a shell nozzle. Installation and operation requires care to ensure that the hose does not become entangled in the roof legs and tank internals.
Articulated Roof Drain Systems with swivel joints – an improvement over the Flexible Hose Drain System, designed using rigid pipe sections to connect the sump to shell nozzle with a continuous slope to eliminate any risk of water retention in the drain system.
Articulated Roof Drain Systems with flexible joints - Similar to the above but instead of swivel joints being used this drain system uses a L&M TankServ Flexi - Joint © providing a much more reliable and significantly more cost effective Roof Drain System.
External Floating Roof
, Floating Roof Tanks
, Storage Tank Products
, Storage tankage equipment
, suction units
, Tank Products