24
Operating Manual for
BAUER Plug & Play Separator System
S
7.10.3
Automatic operation with clear effluent pump:
In automatic mode the system is regulated via a pressure sensor and a frequency converter. The
pressure sensor measures the pressure in the separator inlet. The pressure must be set with the
potentiometer in advance. (see chapter 7.9). If the pressure in the inlet deviates too strongly
from the set value, a frequency converter regulates the pump speed up or down, until the preset
value is reached again. In the automatic mode with clear effluent pump, a centrifugal pump,
pumps off the effluent. In order that the effluent can be pumped off, the gate valve
4“ of the
effluent pipe must be closed and
the 3“ ball valve in the base be opened (see chapter
7.10.3.1.)The automatic operation can only be started after a starter cake is formed(starter cake
formation must done manually and is described in chapter 7.8). After the starter cake is formed,
the Operation choice switch on the electrical cabinet must be switched to AUTO. Moreover, in
the automatic mode the
1 ½“ ball valve in the inlet T pipe and the overflow must be closed.
Automatic operation with clear effluent pump switch and lever position:
Gate valve for effluent closed, limit switch active:
“closed”
Ball valve
3” open (is located on the base frame):
“open”
Operation choice switch (on electrical cabinet):
„AUTO“
Feed pump switch( remote control):
“OFF”
Separator switch (remote control):
„OFF”
Overflow closed
“closed”
Figure 20 lever and switch position in Automatic operation with clear effluent pump
SEPARATOR
REVERSE OFF FORWARD
FEED PUMP
REVERSE OFF FORWARD
OPERATION switch on electr.cabinet:
AUTO OFF HAND
Gate valve closed
Limit switch active
Ball valve 3“ open