DROPSA VIP4 Tools Betriebs- und Wartungshandbuch - Seite 8

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Some versions have a timer to adjust the operating cycles of the mini-pumps. The adjustment modes are indicated below.
MIN
1
III
2
3
The pump has been designed and built in a way to require minimum maintenance.
In order to simplify maintenance, we recommend installing it in a position that is easy to reach (see section 6.2).
Periodically check the joints of the lines for any leaks. Moreover, always keep the equipment clean in order to quickly detect
any leaks.
When necessary, replace the oil filler filter P/N: 3130139.
Periodically empty the condensation recipient from the pressure regulator, rotating the red valve located at its base.
The machine does not require special tools for any check and/or maintenance operations. We recommend using tools and
personal protection equipment (gloves) suitable for use with reference to Legislative Decree 81/08, and in good condition in
order to prevent damage to personnel or parts of the machine.
Ensure that the electrical power supply and hydraulic and pneumatic power are disconnected before carrying out any
maintenance operations.

9. DISPOSAL

During maintenance on the machine, or in the event of its demolition, do not dispose of contaminated parts into the
environment. See local regulations for their correct disposal. Upon demolition of the machine, the identification label and any
other document must be destroyed.
OFF
MAX
0
60
32
6
II
5
4
PER MINUTE
Setting the frequency generator cycles with air at 6
BAR (90 PSI).
• With a pressure at 8 BAR (120 PSI) the values
must be reduced by 8%
• With a pressure at 7 BAR (105 PSI) the values
must be reduced by 4%
• With a pressure at 5 BAR (75 PSI) the values
must be increased by 7%
21
I
13
10
CYCLES

8. MAINTENANCE PROCEDURES

Do not set operation
cycles lower than one
second.
1 MINI-PUMP CYCLE = MAX 1s
8