Why is the oil in my BUSCH COBRA DS 5161 A Water Pump black?
If the oil in your BUSCH Water Pump is black, it could be due to oil change intervals being too long; drain the old oil and fill with new oil. The machine may also be running too hot.
What to do if my BUSCH Water Pump does not start?
If your BUSCH Water Pump doesn't start, several factors could be at play. First, ensure the motor is receiving the correct voltage by checking the power supply. If the power supply is ok, the rotors might be jammed; try turning the screw rotors manually from the rotor access plug (PMR). Solid foreign matter might have entered the machine; in this case, remove the solid foreign matter and consider installing an inlet filter. A temperature sensor might have reached its switch point, so allow the machine to cool down. Corrosion from remaining condensate could also be the culprit, necessitating a repair. Finally, the motor itself might be defective, requiring replacement.
Why is my BUSCH COBRA DS 5161 A running too hot?
If your BUSCH Water Pump is running too hot, there are several potential causes. Make sure you comply with the cooling water requirements. The ambient temperature or the temperature of the process gases at the inlet may be too high; observe the permitted temperature in Technical Data. The cooling water pump itself could be defective, requiring repair. Finally, check the oil level and top up if it is too low.
What to do if my BUSCH COBRA DS 5161 A does not reach the usual pressure?
If your BUSCH Water Pump isn't reaching the usual pressure, several factors could be responsible. Check if the suction or discharge lines are too long or have a section diameter that's too small; use larger diameter or shorter lines. Process deposits on the pumping components might be the problem, so flush the machine. If you have an inlet screen or filter, it could be partially clogged, so clean the inlet screen or replace the filter cartridge. Ensure the machine runs in the correct direction. Internal parts might be worn or damaged, requiring repair.
How to fix a noisy BUSCH COBRA DS 5161 A?
If your BUSCH Water Pump is running very noisily, the issue might stem from the oil. Ensure you're using the correct quantity and type of recommended oil. Defective gears, bearings, or the coupling element could also be the cause, which would require a repair.
General| Brand | BUSCH |
|---|---|
| Model | COBRA DS 5161 A |
| Category | Water Pump |
| Language | English |
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