ARMY TM 10-4610-309-14
MARINE CORPS TM10802A-14/1
0009 00
TACTICAL WATER PURIFICATION SYSTEM (TWPS)
PREPARATION FOR USE AND INSTALLATION INSTRUCTIONS
COLD WEATHER SET-UP OPERATION UNDER UNUSUAL CONDITIONS
b. Clean the connectors and connect the pump heating collar power cable to the pump
heater terminal on its pump skid junction box. Do NOT connect the pump skid power
cable to the TWPS PDP (power distribution panel) at this time.
4. Install hose heating blankets as follows:
a.
Refer to Table 8 below for a listing of the hoses that get heating blankets and the pump
skid junction box to which each heating blanket power cable is connected.
b.
Roll out the hose heating blanket and place the outside surface down next to the hose.
c.
Lift the hose and slide the heating blanket under the hose.
d.
Wrap the heating blanket around the hose and secure with the hook and loop strips.
e.
When using two or more blankets on multiple hoses, join the blankets at the seams.
f.
The straps that were removed from the rolled up blankets can be strapped around the
installed blankets at the ends.
g.
Heating blankets must be positioned over the couplings at the end of the hose.
CAUTION
Connector damage or poor electrical connection. Use the fine brush from the tool
box to clean dust and sand out of connectors, terminals and dust caps before
making or capping a connection. Install the dust cap provided with connectors
and terminals whenever a connector is disconnected from its terminal. Failure to
observe this caution may result in connector damage or a poor electrical
connection.
5. Clean the connectors and connect the hose heating blanket power cables to the hose heater
terminals on the pump skid junction box as identified in Table 8 and as shown in Figure 26. Do
NOT connect the pump skid power cables to the TWPS PDP (power distribution panel) at this
time.
Table 8. Product Water Distribution Hose Heating Blanket Installation and Connection List.
Hose
Heating Blanket
Connect To
Four 10 ft. product water suction hoses P02
One 1 in. x 41 ft. blanket P02
P-7
5 ft. product water suction hose P03
2 in. x 6 ft. blanket P03-1, long cable
P-7
5 ft. product water suction hose P04
2 in. x 7.1 ft. blanket P04, short cable
P-7
Two 65 ft. product water discharge hoses P05
Two 2 in. x 65.5 ft. blankets P05
P-7
PO5
PO5
MOTOR PUMP P-7
P-7
PO4
T3
T4
PO2
PO3-1
TWPS
Figure 26. Product Water Distribution Hose Heating Blanket Power Cable Connection Diagram.
0009 00-32
