Datasheet

SIBC R&D VD.DA.E1.02 © Danfoss 08/01 3
Data sheet AIQM, flow controller with integrated control valve
Sizing diagram Pressure temperature diagram according to
DIN 4747 and DIN 2401
Maximum allowed operating pressure as a
function of medium temperature.
10
15
20
25
30
0 120 130 140 150
PN 25
PN 16
t (
o
C)
Installation The controller AIQM can be installed in the
flow and return of the system.
The installation position can be freely chosen.
If the controller is installed on the horizontal
pipe, the electric actuator should be placed in
an upward position.
If insulating against heat loss, ensure that
only the valve is insulated. The electric
actuator and the pressure actuator must not
be insulated!
The set-point for the flow limitation can be
adjusted with the aid of adjustment
characteristic curves (cf. the AIQM instruction)
or by a flow meter.
Adjustment
Possible combinations
(ordering on request)
AMV 3. / AIT / AIQM
- flow controller
- temperature controller
- control valve
AMV 3. / AIPQM
- flow controller
- differential pressure controller
- control valve
p
max
(bar)