Hand Wheel; Actuator Size 50 To 125 (Ø In Mm) - Burkert 2000 Instructions De Montage

Type 2000, 2002, 2012
2030, 2031, 2032, 2033
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Place guide spindle ② over spindle extension ①.
Type 2012 Control Function A:
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Screw stop ⑧ onto guide spindle ② and secure with
Loctite 274.
Stop length type 2012:
Actuator size Ø 175 mm: 54.5 mm
Actuator size Ø 225 mm: 44,0 mm
Type 2030 Control Funktions A, B, and I and
Type 2012 Control Funktions B and I:
The stop ⑧ is not required.
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Screw guide spindle ② with spindle extension ① into actuator
(size 36).
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Screw lower nut ③ onto guide spindle ②.
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Position bridge ④ on spindle extension ① and fix with cap
screw ⑤ (cap screw M16 x 45, Allen key size 12). Secure cap
screw ⑤ with Loctite 274.
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Screw upper nut ③ onto guide spindle ②.
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Set max. and min. stroke by means of upper and lower nuts ③
and lock in each case with second nut ③.
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Test valve for function and leaktightness
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Place tube ⑥ onto stroke limitation and screw cover ⑦ by hand
onto guide spindle ②.
Handwheel
9 HAND WHEEL
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.
9.1 Actuator size 50 to 125 (Ø in mm)
9.1.1 Work to be carried out before
installation
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Interrupt supplies of control air and medium.
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Empty valve body.
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Unscrew transparent cap from actuator cover
(Follow safety instructions above!).
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Screw out position indicator with Allen key (size 5 or size 8).
english
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