310.6002.0 -
6
-
NOTE: Gas supply may be cylinders, ton container or a combination of both. All containers in use must be at the same
temperature.
Gas Service Components:
Automatic switchover controller (120 Vac or 240 Vac)
3/4" Manual valve
3/4" Valve with motorized operator
Pressure switch with diaphragm protector (Range: 5-30 psig)
NOTE: Manifolds are required for cylinder or ton container withdrawal.
Figure 2 - Automatic Switchover System - Gas Withdrawal
PS
PS
ALARM CONTACTS
SIDE A / SIDE B
OPEN / CLOSED
REMOTE STATUS CONTACT
VALVE A, VALVE B
VALVE A
VALVE B
SIDE A
SIDE B
Auto
Open
Manual
Open
Close
Close
Reset
SYSTEM
DISPENSING
GAS TO
On
Off
