Min. / Max. Stroke Limitation; Actuator Size 50, 63, 80 (Ø In Mm) - Burkert 2000 Instructions De Montage

Type 2000, 2002, 2012
2030, 2031, 2032, 2033
Min./max.strokelimitation
8 MIN. / MAX. STROKE LIMITATION
with optical position indicator
DANGER!
Danger – high pressure.
▶ Before making alterations to the devices, switch off the pressure
and vent the lines.
Risk of injury when unscrewing the transparent cap.
The transparent cap must not be under pressure when
unscrewed.
▶ When unscrewing the transparent cap, only the lower piston
chamber may be pressurized with compressed air via the lower
control air connection.
8.1 Actuator size 50, 63, 80 (Ø in mm)
Loctite 274
Fig. 6: Actuator size 50, 63, 80 (Ø in mm),
min. / max. stroke limitation with optical position indicator
8.1.1 Work to be carried out before
installation
→
Interrupt supplies of control air and medium.
→
Empty valve body.
→
Unscrew transparent cap from actuator cover
(Follow safety instructions Chapter "8", page 13!).
→
Screw out position indicator with Allen key (size 5 or size 8).
english
Parts required
1 Spindle
2 Guide spindle
3 Nut, slotted
4 Bridge (actuator)
5 Cap screw
6 Transparent cap
7 Cover
8 Coupling
9 O-ring
10 O-ring
13