BUSCH R5 RE 0016 B, Инструкция по установке и эксплуатации

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Troubleshooting
WARNING
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Vacuum pump/ Compressor/ Vacuum and pressure pump/ Blower for use in potentially explosive atmospheres.
The vacuum pump must only be operated in faultless condition.
Risk of explosion in case of operation of faulty equipment!
A faulty vacuum pump must immediately be removed from service.
In case of faults the cause of which cannot be determined the Busch service must be contacted.
WARNING
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Risk of electrical shock, risk of damage to equipment.
Electrical installation work must only be executed by qualified personnel that knows and observes the following regulations:
- IEC 364 or CENELEC HD 384 or DIN VDE 0100, respectively,
- IEC-Report 664 or DIN VDE 0110,
- BGV A2 (VBG 4) or equivalent national accident prevention regulation.
CAUTION
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During operation the surface of the vacuum pump may reach temperatures of more than 70 °C.
Risk of burns!
Let the vacuum pump cool down prior to a required contact or wear heat protection gloves.
Problem Possible Cause Remedy
The vacuum pump does not reach the usual
pressure
The drive motor draws a too high current
(compare with initial value after commission-
ing)
Evacuation of the system takes too long
The vacuum system or suction line is not
leak-tight Check the hose or pipe connections for possi-
ble leak
Contaminated oil (the most common cause) Change the oil
(
Ú
page 9: Maintenance)
No or not enough oil in the reservoir Top up oil
(
Ú
page 9: Maintenance)
The exhaust filter is partially clogged Replace the exhaust filter
(
Ú
page 9: Maintenance)
One or more flame arrestors (i) (k) (d) are par-
tially clogged Warning : Risk of explosion in case of faulty
assembly! Flame arrestors must only be ser-
viced by personnel that have received specific
training for this purpose either by Busch or by
the manufacturer of the flame arrestors.
Clean the flame arrestors (i) (k) (d)
In case a screen is installed in the suction
connection (f):
The screen in the suction connection (f) is par-
tially clogged
Clean the screen
If cleaning is required too frequently install a
filter upstream
In case a filter is installed on the suction
connection (f):
The filter on the suction connection (f) is par-
tially clogged
Clean or replace the inlet air filter, respectively
Partial clogging in the suction, discharge or
pressure line Remove the clogging
Troubleshooting
RE 0016 B / RE 0040 B / RE 0063 B with safety valve, without motor
page 14
0870142823