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Jennifer SmithSep 13, 2025
How to vent my KRAL CG Water Pump if it does not vent?
- CCrystal ThompsonSep 13, 2025
If your KRAL Water Pump does not vent, vent the pressure line at the highest point.
How to vent my KRAL CG Water Pump if it does not vent?
If your KRAL Water Pump does not vent, vent the pressure line at the highest point.
What to do if my KRAL CG filter or strainer is soiled?
If the filter or strainer of your KRAL Water Pump is soiled, clean the filter or strainer.
What to do if my KRAL CG Water Pump has incorrect pump direction of rotation?
If your KRAL Water Pump has an incorrect direction of rotation, make the electrical connection such that the direction of pump rotation matches that of the arrow on the flange cover.
What to do if my KRAL CG suction valve or line is obstructed?
If the suction valve or line of your KRAL Water Pump is obstructed, check the suction valve and line to ensure they are clear.
What to do if my KRAL CG Water Pump suction line or shaft seal leaks?
If the suction line or shaft seal of your KRAL Water Pump is leaking, check the suction line or shaft seal for leaks, paying particular attention to leakage at valves and connection points. Replace parts if necessary.
What to do if the ball bearing is damaged in my KRAL CG Water Pump?
If the ball bearing is damaged in your KRAL Water Pump, replace the ball bearing.
What to do if there is resonance in the KRAL CG system?
If there is resonance in your KRAL Water Pump system, provide a flexible bearing arrangement for the unit or make the connections with hoses.
What to do if the speed of flow in the suction or pressure line is too high for my KRAL CG?
If the speed of flow in the suction or pressure line is too high for your KRAL Water Pump: * Set the flow speed in the suction line so that it does not exceed 1 m/s. * Set the flow speed in the pressure line so that it does not exceed 3 m/s.
What to do if my KRAL Water Pump has airlock or gas in the liquid?
If your KRAL Water Pump has an airlock or gas in the liquid: * Test the pipe system for air admission and replace parts if necessary. * Reduce the suction head. * Increase the feed pressure.
What to do if the viscosity of the pumped liquid is too high in my KRAL Water Pump?
If the viscosity of the pumped liquid is too high in your KRAL Water Pump, increase the temperature of the liquid or reduce the rotation speed.
General| Series | CG Series |
|---|---|
| Type | Centrifugal Pump |
| Material | Cast iron, Stainless steel |
| Temperature Range | Up to 120 °C |
| Inlet Diameter | DN 32 - DN 100 |
