NOWPAK LINER-BASED CANISTER SYSTEM
13
User Manual | Entegris, Inc.
NOTE: Be sure the liner is not rotated or becomes twisted
as it is inserted into the canister. Those conditions can
result in improper inflation.
5. Grasp the liner layers in the front and back of the
liner and pull gently to separate the layers. This
creates an open path for the gas to flow through
during the initial stage of inflation, Figure 19.
Figure 19. Separating the liner layers.
6. Tuck the top corners of the liner into the canister
with the liner insertion tool still residing in the neck
of the canister, Figure 20.
Figure 20. Tucking in the liner layers.
7. Remove the liner insertion tool while holding on to
the top of the fitment.
NOTE: Do not allow the liner fitment to drop through the
neck of the canister.
8. Place the retainer (packaged with the liner) around
the fitment. Be sure to examine the base of the
fitment and remove and portion of the liner that
may be hooked on the upper fitment, Figure 21.
All liner material should be below the base of
the fitment.
Retainer
Liner fitment
Figure 21. Placing the retainer around the fitment (200-liter canister shown).
9. Seat the fitment and retainer into the neck of the
canister, Figure 22.
Figure 22. Seating the fitment and retainer into the canister.
10. The canister is now ready for inflation.
INSERTING THREE-DIMENSIONAL CONFORMAL LINERS
INTO THE CANISTER
Use this procedure to insert a replacement liner into
a canister before inflating and filling with chemical.
Tools required, (see Required Tools on page 28):
Liner insertion tool, part number NA-60 (for 19 - to
40-liter canisters); part number NA-60-200
(for 200-liter canisters).
Items needed: New pre folded liner with included
retainer (for all liners) and fitment adapter
(for 200-liter canisters only).
IMPORTANT: Each liner is pre folded to ensure proper
inflation when an automatic or manual inflation fixture is
used. The folds are designed to open in a determined order,
allowing the liner to conform to the interior of the canister
and attain maximum volume. Do not unfold the liner before
inserting it into the canister.