4Operation
Study the instructions carefully and pay special attention to the warnings!
The pump is fitted with a warning label indicating correct throttling
Step 5
Flushed shaft seal:
1. Connect the inlet of the flushing liquid correctly.
2. Regulate the water supply correctly.
3. Observe the steam data.
O: Free outlet
I: Inlet
Correct!
Tmax = 100˚ C
Pmax = 1 bar
I
O
TD 252-018
Step 6
Control:
Reduce the capacity and the power consumption by means of:
- Throttling the pressure side of the pump.
- Reducing the impeller diameter.
- Reducing the speed of the motor.
TD 252-019
Throttling!
12
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