Product Manual B

WM006 FCP250, 500, 1000, 1800 V1 EN 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
3. The FCP1800 has an additional
emergency vent port
postionoed to the rear of the
unit