2-17. PREPARATION FOR MOVEMENT - cont.
Stow accessories. (Applies only to Models WPES-10, WPES-20, and WPES-30). Refer loading plan in figure
2-24 and stow accessories as follows:
To prevent damage to R.O. elements, elements must not be stored or exposed to freezing
If ROWPU will be placed in administrative storage or subject to freezing temperatures, remove R.O.
elements (para. 3-4) and store in boxes supplied with the unit.
Pack loose components in storage chests. Refer to loading plans on storage chest lids for position and
quantity of components within each chest.
First Layer (bottom)
Some accessories are heavy/difficult to handle. To prevent injury to personnel and damage to the
equipment, four personnel are required to 1ift the backwash pump onto the ROWPU frame. Two
personnel are required to lift the raw water pumps and distribution pump.
Stow raw water pump No. 1 and No. 2 (1 and 2) and secure to floor of ROWPU with hold down
Stow backwash pump (3) and secure to floor of ROWPU with hold down straps.
Stow canvas hoses (5) behind backwash pump (3).
Stow five utility pails (11) between multimedia filter and pulse dampener.
Stow float (4) between backwash pump (3) and canvas hoses (5).
Stow lug wrench (9), R.O. element tool (6), paddle (7) and sledge hammer (8) on floor between R.O.
pump and backwash pump (3).
Second Layer (middle)
Water tanks must be positioned vertically (on end) when stowed to provide space for remaining
Stow three water tanks (15, 16 and 17) on top of R.O. pump and pulse dampener. Push tanks as far
back against cartridge filter as possible.
Secure hooks of three cargo straps (24) to ROWPU frame. Pull free end of straps to front of ROWPU.
Stow one storage chest (18) on top of raw water pumps (1 and 2) and one on top of backwash pump
(3). Pull chests forward until even with front of ROWPU frame.
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