The floating suctions are used inside aerial tanks or buried tanks, and allow to extract only the clean liquid from the tank surface, avoiding the part contaminated by solid particles, muds or liquids of higher density that are deposited in the bottom of the tank.
The floats allow to load on the surface of the liquid, the mouth of the arm always remains submerged in the clean liquid, regardless of changes in level.
The floating arms are available in several versions:
for buried tanks,
for aerial tanks,
since 2" (DN50) to 16" (400), other under request
Materials: aluminum, Stainless Steel and carbon steel.
Floating suctions are usually installed together with a level gauge board that allows checking with the naked eye that the aspiration arm floats correctly and moves with the variation in the level of the product.
FLOATING SUCTIONS
FLOATING SUCTIONS 
SWIVEL JOINTS
PIPES SWIVEL JOINTS
COH TANK LEVELS