Sera 409.2 ML Series, Руководство по эксплуатации, Страница: 32 / 36

Multi-layer diaphragm pump
Serie 409.2 ML
Operating instruction
32 www.sera-web.com
Technical modifications reserved!
TA 431
Rev.
8 en
06/2015
10.5 Oil change
•
Check oil level in regular intervals (oil sight glass)
Perform an oil change once a year.
To do so, proceed as follows:
•
Open the vent screw (see Fig. 05).
•
Prepare an appropriate container. Open the screw plug
and drain off the oil.
Oil sight glass
Stroke mechanism of
dosing pump
Packing ring
Screw
plug
Oil collector
Fig. 43 Drain off (Oil)
•
Subsequently, close (fingertight fastening) the boring with
screw plug (note the packing ring !)
•
Fill the oil into the thread boring of the vent nozzle.
•
Type and quantity of the gear box oil see chapter 11
•
Screw in the vent screw
Oil can
Gear oil
Multi-layer diaphragm pump
Fig. 44 Filling (Oil)
11 Lubricant
11.1 Lubricant in stroke mechanism
Pump type
Gear oil
Quantity
Specification sera use
409.2 – 11 ML
CLP VG220
DIN51517-3 ARAL
Degol BG220
0,3 Liter
409.2 – 17 ML
409.2 – 30 ML
409.2 – 45 ML
409.2 – 72 ML
409.2 – 110 ML
409.2 – 150 ML
409.2 – 220 ML
Tab. 06
Lubricant in stroke mechanism
12 Fault analysis and corrective action
sera products are proven technical products which are only
shipped after an extensive final test in our works. Should any
malfunctions occur, these can be located and corrected easily
with the help of the following reference guide (Tab 07).