Author Topic: FFFP foam drain down  (Read 8689 times)

Offline vikingdel

  • Newbie
  • *
  • Posts: 1
FFFP foam drain down
« on: June 18, 2009, 01:16:23 PM »
hi
how offen do you drain dowm your foam tanks of fffp?

we do our's on a 6 monthly cycle but are looking to put it out to yearly for various reasons.

anyone help?

cheers

Derek
scatsta airport
shetland islands