PFT G 54 E
Operating Instructions
09/2006
Knauf PFT GmbH & Co.KG
14
Checking the setting values (factory setting)
Safety switch
Switching on the machine Switching off the machine
Water
2.2 bar
1.9 bar
Air
1.5 bar
1.9 bar
Compressor
2.5 bar
3.1 bar
Compressor shutdown
Switching on the compressor Switching off the compressor
Compressor
2.5 bar
3.1 bar
Compressor safety valve
4 bar against completely closed air pipe (factory setting)
Pressure reducing valve:
1.9 bar at maximum flow rate (1500 l/h)
Air nozzle tube clearance
The distance between the air nozzle tube and spray cap should always be
equivalent to the diameter of the spray cap hole;
e.g. 14 mm spray cap = 14 mm distance.
Motor protection switch
Output
Setting
value
Designation
Star wheel
0.75 kW
2.2 A
Q3
Mixer motor
5.5 kW
11.5 A
Q2
Direction of rotation
The
PFT G 54
mixer pump is equipped with a phase sequence relay that
disables the machine if the direction of rotation is incorrect.
The star wheel must be turned clockwise for right-hand rotation.
If the direction of rotation is incorrect, turn the main reversing switch to the
zero position. The direction of rotation is changed by pushing the laterally
protruding selection plate to the other side. Switch the machine back on
again afterwards.