WM005 10-20-27TCGCAB(G)-EN Revision 1 Feb 2020
10
Venting
Each unit has 2 common vents installed; these are in the Cab Area of the
tank.
IMPORTANT: Do not operate the unit if these vents are damaged
or missing
•
2” Pressure Vacuum Vent – Allows movement of air into the unit at
low pressure during the pumping process and allows air out of the unit
at a higher pressure to stop an over pressure of the internal tank
•
¼” Roll over Vent – Allows free flow air into and out of the tank at all
times, this low volume vent will fully close if the tank is inverted or
turned on its side
•
For static installation follow local regional, state and national Fire
Safety Codes and other governing Installation Codes for the Normal
and Emergency Venting equipment and appurtenances.
1.
2” Pressure / Vacuum Vent
2.
¼” Roll Over Vent
