65
ASPHAL
T OPERA
TIONS
Asphalt Operations
Figure 82c. - Valve Positions for Circulating in the Tank
Flush
(Keyway in 9 o’clock
position)
OFF
Handspray Valve Position
Return
Valve
Open
Hand Spray
Valve
Closed
4 Way Valve
Tank
Valve
Open
Master
Handspray
Valves Off
Transfer Valve
Closed
Transfer Line
Suck Back Valve
Closed
Flush Valve
Closed
Suck Back
Valve
Closed
Transfer Line cap
on and secured
Load Line cap
on and secured
Tank Circ
(Keyway in
12 o’clock
position)
Figure 82b - Standard Bar Valve Positions for Flushing
Figure 82a - Variable Width Bar Valve Positions for Flushing
OFF
Handspray Valve Position
Return
Valve
Open
Hand Spray Valve
Closed
4 Way Valve
Circulate In Bar
Tank
Valve
Closed
Master
Handspray
Valves Off
Transfer Valve
Closed
Transfer Line
Suck Back Valve
Closed
Flush
Valve
Open
Flush
Valve
Suck Back
Valve
Closed
Transfer Line cap
on and secured
Load Line cap
on and secured
Содержание Black-Topper
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Страница 98: ...97 Etnyre Spraybar Nozzles Application Application US Flow ...