5.10 Fitting the monitoring equipment
DANGER
Incorrect monitoring of the bearing temperature
Explosion hazard!
▷ Check the bearing temperature at the outer bearing shell using the monitoring
equipment.
▷ Set the temperatures: alert at 80 °C, pump cut-out at 90 °C.
1M.1
1M.2
4M.1*
4M.3*
4M.2*
4M.1*
1M.1
1M.2
4M.3*
4M.2*
Fig. 8: Connecting points
Table 10: Connections
1M.1 Pressure gauge connection NPT 1/2"
1M.2 Pressure gauge connection NPT 1/2"
4M.1 Thermometer connection NPT 1/2"
4M.2 Thermometer connection G 3/8"
4M.3 Thermometer connection NPT 1/2"
If available and not already fitted, fit the monitoring equipment (measuring
instruments) as follows:
▪ Thermometer (bearings):
Insert the seal element. Screw in the thermometer.
▪ Pressure gauge:
Insert the sealing washer and fasten the pressure gauge with a lock nut.
▪ Oil level indicator or constant-level oiler:
Apply sealing tape or liquid seal and screw in the oil level indicator or constant-
level oiler. Any extensions, if required, are included in the scope of supply.
▪ Resistance thermometer or thermocouple:
5 Installation at Site
WKTR
35 of 78
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