533456 Festo Quarter Turn Actuators

Product Details

• Information on the end-position adjusting range
  One end position optionally adjustable
• Standard connection for valve
  ISO 5211
• Closing direction
  Clockwise closing
• Connection pressure for spring force
  3.5 bar
• Nominal operating pressure
  5.6 bar
• ATEX category for dust
  II 2D
• CE marking (see declaration of conformity)
  as per EU explosion protection directive (ATEX)
• Spring return torque with 90° swivel angle
  300 Nm
• Spring return torque at 0° swivel angle
  200 Nm
• Housing material
  Wrought aluminum alloy
• Seals material
  FPM PUR
• End-position adjusting range at 0°
  -1 deg ... 9 deg
• Cushioning
  No cushioning
• Design
  Scotch yoke system
• ATEX category gas
  II 2G
• Ambient temperature
  -20 °C ... 80 °C
• Corrosion resistance class (CRC)
  3 - High corrosion stress
• Torque at nominal operating pressure and 50° swivel angle
  330 Nm
• Product weight
  22700 g
• Shaft material
  High-alloy steel
Flange hole pattern
F10 F12
Depth shaft connection
38.5 mm
Mounting position
Any
Symbol
00991266
Operating pressure
3.5 bar ... 8.4 bar
Explosive ambient temperature
-20°C <= Ta <= +60°C
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Torque at nominal operating pressure and 0° swivel angle
600 Nm
Spring return torque with 50° swivel angle
150 Nm
Shaft connection
T36
Note on materials
RoHS-compliant
Material of screws
High-alloy steel
Swivel angle
90 deg
Type code
DAPS
Position sensing
None
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
Type of (ignition) protection for dust
Ex h IIIC T85°C...T200°C Db X
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Torque at nominal operating pressure and 90° swivel angle
500 Nm
Spring force
2
Pneumatic connection
G1/4
Material number for shaft
1.4305
Size of valve actuator
0480
End-position adjusting range at nominal swivel angle
81 deg ... 91 deg
Mode of operation
Single-acting
Safety integrity level (SIL)
Up to SIL 2 high demand mode Up to SIL 2 low demand mode
Type of ignition protection for gas
Ex h IIC T6...T3 Gb X
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Note about the torque
The actuator's operating torque must not be higher than the maximum permissible torque listed in ISO 5211, based on the size of the mounting flange and the coupling.
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
19.6 l
Cover material
Wrought aluminum alloy

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