Nastec SUND 50, Инструкция по установке и эксплуатации, Страница: 6 / 24

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3.2 Weight and dimensions
Model
Net weight Packing
dimensions
Total
weight
kg mm kg
SUND 50
10,7 535x240x350(h) 11,4
3.3 Cable entries
Use the EMC clips to ground the signal cable shield.
4. Installation
4.1 Hydraulic connections
Install the pump in horizontal position on a strong base and raised from the ground (at least 10 cm).
Preferably use plastic pipes welded to the pump inlet and suction connections (external diameter 50 mm) using a suitable
sealing adhesive.
The delivery and suction pipes must be correctly supported so as not to burden their weight on the pump connections.
4.1.1 Priming
In the case of installation under water level, fill the pump by slowly opening the valve in the suction line, keeping the outlet
valve open to let the air out.
In the case of installation above water level, remove the cover and fill the pump by pouring water through the filter.
Verify that the pump is properly primed before starting it. Prolonged operation in non-primed condition can damage the
pump itself.
Model M20 cable gland M12 cable gland EMC clips
SUND 50 1 3 3