Starke Arvid AB Tel: +46 522 - 22 000 Fax: +46 522 - 22 344
Lyckåsvägen 3
www.starkearvid.se [email protected]e
SE-459 30 Ljungskile
Sida
5
av
25
vacuum meters provide information on the exact pressure ratios in the vacuum lines to the
individual suckers. A voltage display indicates the battery charge level.
The charging circuit voltage for the charger is 220-240 volt AC (50/60 Hz).
Two vacuum pumps are used to generate the vacuum (one vacuum pump / vacuum cir-
cuit). The vacuum pumps work without oil lubrication and are therefore maintenance-free
In order to avoid draining the batteries unnecessarily, the pump switch has a two-point
controller that switches off the vacuum when the pressure reaches -0.7 bar in the vessel,
switches the pumps off and switches the pumps back on when the pressure falls below
approx. -0.68. This avoids premature draining of the batteries due to the pumps being al-
lowed to run unnecessarily.
As accessories for the machine the crane facility and conveying facility are available.
Mode of operation
Switch the machine on using the ON/OFF switch (3).
Then set the two manual valves to RELEASE.
The vacuum unit must be positioned on the load to be transported in such a way that all
suckers are flat on the smooth clean surface so that the sucker lips can seal completely.
Set both manual valves to SUCTION using the remote control and wait until the pumps of
both vacuum circuits switch off. You can check the vacuum using the vacuum meters (5.1 /
5.2) on the device. If there is a vacuum of
–0.7 bar in both vacuum circuits, the load can be
transported. To release the suckers from the load, set the two manual valves to
RELEASE.
Attention!
The suction unit must
NEVER
be commissioned when there is only
one
functioning vac-
uum circuit.
