DOSATRON 41
AUTOMATIC BY-PASS
A mechanism to select either the dosing function or the by-pass mode :
The operating medium must have a minimum pressure of 0.8 bar [12 PSI] in
order to operate the by-pass.
NOTE : When operating the By-pass through a remote control system, the
operating lever (Fig. 8-L) must be on the ON position.
Operating the automatic by-pass :
- Opening of the solenoid valve.
Power supply open
: 1 to 2 > Normal operating :
Admission of the by-pass operating medium
By-pass function activated : Dosing function
stopped
3 > Outlet closed
Operating of the DOSATRON :
- Closing of the solenoid valve.
Power supply interrupted
: 2 to 3 > Outlet open :
Escaping of the by-pass operating medium
Activating of the dosing function
1 > Pressure at stand-by
Fig. 8
L
3-way-
O : Solenoid valve
(not supplied with the
DOSATRON)
Q : Barbed fitting Ø 3 [1/8"]
(supplied with the DOSATRON)
T : Flexible tube Ø 6 x 9
[1/4" ID x 3/8" OD]
P
By-pass operating medium
(air or water)
Pressure : 0.8 to 8 bar
[12 PSI to 120 PSI]
To Next Page
Loading...
