To Next PageTo Next PageWhy is my BUSCH RA 0305 D consuming oil abnormally?
Abnormal oil consumption in your BUSCH Water Pump can stem from a few causes. Check for oil leaks and consider replacing the seals. A malfunctioning float valve (FV) can also lead to this issue, so inspect the float valve and the oil return line. Finally, ensure the machine isn't running at atmospheric pressure for extended periods; it should operate under vacuum.
What to do if my BUSCH RA 0305 D Water Pump does not reach the usual pressure?
If your BUSCH Water Pump isn't reaching its usual suction pressure, start by checking the oil level and top it up if it's low. The inlet screen (IS) might be partially clogged, so clean it. If your pump has an optional inlet filter cartridge, it might be clogged and need replacement. If these steps don't resolve the issue, internal parts may be damaged, requiring professional repair by contacting Busch.
Why is my BUSCH RA 0305 D running too hot?
If your BUSCH Water Pump is running too hot, several factors could be responsible. Insufficient cooling may be the issue, so try removing dust from the machine. Also, check if the ambient temperature is too high and ensure it's within the recommended range. Low oil level can also cause overheating, so top up the oil if necessary. Finally, a partially clogged exhaust filter (EF) can cause the pump to overheat, so replace the exhaust filter (EF).
What to do if my BUSCH RA 0305 D does not start?
If your BUSCH Water Pump doesn't start, it could be due to several reasons. First, check if the motor is receiving the correct voltage. If the voltage is correct, the motor might be defective and need replacement. Another possible cause is a defective coupling (CPL), which would also require replacement.
What does it mean if the oil in my BUSCH Water Pump is emulsified?
If the oil in your BUSCH Water Pump is emulsified, it's likely that the machine has sucked in liquids or significant amounts of vapor.
Why BUSCH RA 0305 D Water Pump has abnormal oil consumption?
Abnormal oil consumption in your BUSCH Water Pump can stem from a few issues: oil leaks (contact Busch to replace seals), a malfunctioning float valve (FV) (contact Busch to check and repair the float valve and oil return line), or running the machine at atmospheric pressure for an extended period (ensure the machine operates under vacuum).
Why BUSCH Water Pump fumes or expels oil?
If your BUSCH Water Pump is fuming or expelling oil droplets, it could be due to: partially clogged exhaust filters (EF) – replace them; an exhaust filter (EF) with o-ring not fitted properly – ensure correct positioning; or a malfunctioning float valve (FV) – contact Busch for repair.
Why is the oil in my BUSCH RA 0305 D emulsified?
If the oil in your BUSCH Water Pump is emulsified, it might be because the machine sucked in liquids or significant amounts of vapor, in which case you should contact Busch to flush the machine. Also, clean the filter of the gas ballast valve (GB). Consider modifying the operational mode.
General| Pumping speed | 50 Hz: 290 m³/h | 60 Hz: 350 m³/h |
|---|---|
| Ultimate pressure | 0.1 hPa (mbar) |
| Motor rating | 50 Hz: 7.5 kW | 60 Hz: 9.0 kW |
| Weight | 330 kg |
| Type | Rotary vane pump |
| Frequency | 50 Hz |
Outlines the safety concept based on preventing sparks and excessive temperatures.
Defines obligatory accessories required for different ATEX classifications.
Specifies environmental and physical requirements for safe and effective machine installation.
Details safety precautions and requirements for connecting suction and discharge lines.
Provides guidance on selecting the correct oil type and capacity for the machine.
Outlines recommended maintenance tasks and intervals for normal and harsh operating conditions.
