Potter Releasing Systems - Manual (Page 39)

39
Fig. 15
TO WATER
MOTOR GONG
PRESSURE TYPE
WATERFLOW SWITCH
ALARM SHUT-OFF VALVE.
MUST BE KEPT OPEN AT ALL
TIMES, USE POTTER RBVS TO
SUPERVISE VALVE.
RBVS
ALARM BY-PASS TEST VALVE.
MUST BE KEPT CLOSED AT ALL
TIMES. OPEN VALVE TO FLOW
WATER TO PRESSURE TYPE
WATERFLOW SWITCH.
DWG# 8704200-6A
BLEEDER VALVE
FOR TESTING
LOW AIR SWITCH
PS40-1 OR PS40-2
LOW AIR SUPERVISORY
SWITCH
PRESSURE GAUGE FOR
TESTING LOW AIR SWITCH