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 pres-
sure transmitter and pressure outlet
(for pressure regulation)
JUMO
JUMO
Typ 404304
Typ 404304
+
+
-
-
+24 V DC
500 Ω
1 -
2 +
Connection of hose between
pressure transmitter and aperture
(for flow regulation)
JUMO
Typ 404304
+
-
Flow direction