Burkert 8071 Serie Manuel D'utilisation page 18

9.4 Dismantle the device
1
2
3
4
5
Fig. 6 Exploded view of the device
→
Unscrew the 4 screws (mark 5 Fig. 6) and remove the cover
including the electronic module (mark 4 Fig. 6).
→
Remove the seal (mark 3 Fig. 6).
→
Examine the seal for good condition. If not, replace it by a
new one (see chap. "10 Spare parts and accessories").
→
Remove the rotors (mark 2 Fig. 6).
→
Examine the rotors for good condition. If necessary, clean or
replace them (see chap. 10).
18
grooves
English
Type 8071
Maintenance and troubleshooting
9.5 Assemble the device
Put the magnetized rotor on the same side as the groove
(see Fig. 7 and table below).
→
Put the rotors inside the housing, at 90° (see Fig. 7).
groove
Fig. 7 Position of the oval rotors
Flow rate
Magnetized oval rotor
range
0.5 ... 50 l/h hole of the magnet seat is visible (set towards
the cover)
• 0.5 ... 50 l/h hole of the magnet seat is not visible (set
towards the bottom of the housing)
• 2 ... 100 l/h
• 15 ... 500 l/h
Magnetized oval rotor
Neutral oval rotor (without magnet)