How to troubleshoot no pump suction in KRAL L Series Water Pump?
If your KRAL Water Pump isn't drawing suction, start by checking if any shut-off devices are closed and open them if necessary. Then, inspect and clean any soiled parts like the filter, suction line, suction valve, or strainer. Also, ensure the level in the intake container is sufficient, and fill the pump with pumped liquid if it's too low.
What to do if there is motor overload in KRAL L Series?
If your KRAL Water Pump motor is overloaded, verify that the motor frequency and voltage match the operating voltage. Also, ensure the motor speed aligns with the rating plate on the pump; adjust the speed if needed.
Why is KRAL Water Pump too loud?
If your KRAL Water Pump is excessively loud, it may be due to vibrations or pulsations in the system. Try mounting the pump unit elastically or using hoses for connections. Also, check the flow speed in the pressure and suction lines, ensuring they don't exceed 3 m/s and 1 m/s, respectively.
What to do if magnetic coupling leaks in KRAL L Series?
If the magnetic coupling of your KRAL Water Pump is leaking, immediately stop and restart the pump. Make sure to avoid excessive differential pressures. If the issue persists, check if the pump is stuck.
How to fix KRAL L Series that does not vent?
If your KRAL Water Pump does not vent, vent the pressure line at the highest point.
General| Series | L Series |
|---|---|
| Pressure Range | Up to 16 bar |
| Seal Type | Mechanical seal |
| Material | Cast iron |
| Connection Type | Flange |
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