Crane ELRO IP 100, Инструкция по установке и эксплуатации

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25
Peristaltic Pumps Series IP 100-800
4
IP 300/500
Note:
The following notes on installation apply for
pumps series IP 300/500
5.5 Replacing the pumping hose
5.5.1 Removing the old pumping hose
The hose can be removed by two different
methods, depending on conditions and location:
• by turning the rotor,
• by removal of one sliding shoe.
1. Switch off the pump and secure it against
switching on, disconnect suction and
pressure side from the pipeline system.
2. Place a clean container under the pump to
catch the lubricating fluid.
Fig. 19
1 Cover fastening nuts
2 Oil filling bore, plug
3 Oil drain bore, plug
Danger or burning
Before removing the pumping hose
allow the pump to cool down to
contact temperature.
2
1
3
5. Unscrew both connecting sockets complete
with retaining flange and hexagon tube nuts
from the pump housing (Fig. 20) and pull
both connecting sockets out of the pumping
hose.
Fig. 21 4 Ventilation pipe
6. Then remove the ventilation pipe from
suction and pressure side (Fig. 21).
3. Unscrew plugs (2+3, Fig. 19) and let the
lubricating fluid run into the container.
4. Unscrew four cover screws (1, Fig. 19) and
remove pump cover and O-ring.
Abb. 20
Caution!