533446 Festo Quarter Turn Actuators

Product Details

• Type code
  DAPS
• Mode of operation
  Single-acting
• Operating pressure
  5.6 bar ... 8.4 bar
• Type of ignition protection for gas
  Ex h IIC T6...T3 Gb X
• Explosive ambient temperature
  -20°C <= Ta <= +60°C
• Corrosion resistance class (CRC)
  3 - High corrosion stress
• Spring return torque with 50° swivel angle
  60 Nm
• Pneumatic connection
  G1/8
• Seals material
  FPM PUR
• End-position adjusting range at 0°
  -1 deg ... 9 deg
• Information on the end-position adjusting range
  One end position optionally adjustable
• Position sensing
  None
• Design
  Scotch yoke system
• Nominal operating pressure
  5.6 bar
• Ambient temperature
  -20 °C ... 80 °C
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Torque at nominal operating pressure and 90° swivel angle
  80 Nm
• Torque at nominal operating pressure and 50° swivel angle
  60 Nm
• Spring return torque with 90° swivel angle
  120 Nm
• Note on materials
  RoHS-compliant
Swivel angle
90 deg
Mounting position
Any
Safety integrity level (SIL)
Up to SIL 2 high demand mode Up to SIL 2 low demand mode
ATEX category gas
II 2G
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Torque at nominal operating pressure and 0° swivel angle
120 Nm
Product weight
6800 g
Housing material
Wrought aluminum alloy
Material of screws
High-alloy steel
Size of valve actuator
0120
Depth shaft connection
24.8 mm
Cushioning
No cushioning
Symbol
00991266
ATEX category for dust
II 2D
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Spring return torque at 0° swivel angle
80 Nm
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
5.6 l
Spring force
4
Material number for shaft
1.4305
Flange hole pattern
F07 F10
End-position adjusting range at nominal swivel angle
81 deg ... 91 deg
Standard connection for valve
ISO 5211
Closing direction
Clockwise closing
Connection pressure for spring force
5.6 bar
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
Type of (ignition) protection for dust
Ex h IIIC T85°C...T200°C Db X
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
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.
Shaft connection
T22
Cover material
Wrought aluminum alloy
Shaft material
High-alloy steel

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