Connection of pressure/vacuum- or flow control
Differential pressure transmitter for
pressure/vacuum- or flow control
Terminal block on the blower´s left
side (seen from intake side)
Connection of hose between
pressure transmitter and pres-
sure gauge (for pressure/
vacuum regulation)
Pressure control:
JUMO
Typ 404304
+ -
+24 V DC
500 Ω
Vacuum control:
JUMO
Typ 404304
+ -
1 -
2 +
Connection of hose between
pressure transmitter and flow
measuring rod (for flow regu-
lation)
JUMO
Typ 404304
+ -
Flow direction
9