DROPSA PoliPUMP eco Руководство по эксплуатации и техническому обслуживанию - Страница 7
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Screw in the pumping elements and tighten with a torque of 10 Nm using a 12mm socket spanner.
Screw in the caps into the remaining holes and tighten with a torque of 10 Nm using a 12mm socket spanner or a
6mm Allen wrench.
ATTENTION: Introduce the pumping element into the predetermined output pumping element paying
particular attention to correct engagement into the thread.
6.3 INSTALLATION OF THE PUMP
Place the pump and fasten to its support by using the appropriate Ø6.5 mm holes (0.256in), with 4 suitable screws.
Assemble the pump in such a way that the grease nipple for filling the reservoir is easily accessible.
Leave at least 100 mm (3.93 in) as a perimeter distance with respect to other equipment or barriers to prevent access
to the pump (in the case of cartridge filling, provide for adequate distances).
Assemble the pump at "labourer height" in order to prevent abnormal posture or possible impact.
Do not install the pump submerged in liquids and/or in aggressive environments.
Do not install the pump in environments where there are explosive or flammable mixtures.
Do not install the pump near sources of heat or near electrical equipment that can disturb the electronics and prevent
them from functioning properly.
Ensure that the pipes and wires have been properly fastened and protected from any possible impact.
Verify that the grease used is fit for operating temperatures, especially at temperatures below 0° C. If in doubt,
contact our Sales Technical Office for the correct choice of lubricant.
6.4 HYDRAULIC CONNECTIONS
The hydraulic connection between the pump and the system is on the pumping element with a pipe push-in Ø4mm
(5/32in). The return to pump can be carried out through the M22x1 threading that is present.
ATTENTION: The pipeline must reach the point of lubrication along the shortest route possible.
6.5 ELECTRICAL CONNECTION
ATTENTION: Verify the correspondence between the electrical power supply of the pump and of the
machine (label affixed to the side of the pump.)
The electrical connection is the responsibility of the user and must provide for the unique identification of the power
connection.
Connect the machine to the electrical power line as indicated in the present manual.
The power cable must have suitable thickness with regard to the absorption of the machine and type in accordance with
regulations in force.
6.5.1 Connection diagram
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