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T 4.10, T 4.16, T 4.25, T 4.40, X 4.10, X 4.16, X 4.25, X 4.40
Size
T 4.10 DV
T 4.16 DV
T 4.25 DV
T 4.40 DV
X 4.10 DV
X 4.16 DV
X 4.25 DV
X 4.40 DV
Table 6.2: Connection sizes (suction side)
6.2.2
ADJUST VALVE
Adjusting the vacuum
6.3
ELECTRICAL INSTALLATION
DANGER
Danger to life from electric shock - Personnel qualification
DANGER
Danger to life due to defective, dismantled and manipulated protective devices
DANGER
Danger to life due to unexpected start-up
NOTE
For a description of the safety instructions, see Chap. 2.9
The electrical installation of the pump shall comply with the requirements of Directive 2006/42/EC and EN
60204:2019.
If the pump is integrated into a control system, it must be ensured that the pump does not restart automatically after
an undesired voltage drop. The measures against unexpected start-up according to DIN EN ISO 14118:2018-07 must
be implemented. This also applies after a shutdown following an emergency stop.
The following points must be observed when installing the pump:
• The pump must be protected by overload protection. Operation without an appropriate fuse is prohibited.
• The pump may be operated with a maximum of 10 start/stop cycles per hour.
• The supply line of the pump must meet the minimum requirements of the state of the art
Make the pipes at least as large as the nominal diameter of the
connection.
For cable lengths > 2 m, the next larger cross-section must be
selected.
For pipe lengths > 5 m we recommend the additional installation of
non-return valves.
Keep connections free of oil, grease, water and other contamination.
The supply line must be installed by means of a flexible hose or fixed pipe
in such a way that no mechanical tension is applied to it.
The pump is equipped with a vacuum regulating valve, which allows the
vacuum required for the application to be set.
Depending on the size, this value is limited.
Connection
G 1/2 "
G 1/2 "
G 3/4 "
G 3/4 "
G 1/2 "
G 1/2 "
G 3/4 "
G 3/4 "
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