533485 Festo Quarter Turn Actuators

533485 Product Details

• Information on the end-position adjusting range
  One end position optionally adjustable
• Mounting position
  Any
• Design
  Scotch yoke system
• ATEX category for dust
  II 2D
• Ambient temperature
  -20 °C ... 80 °C
• Spring return torque at 0° swivel angle
  12.5 Nm
• Note on materials
  RoHS-compliant
• Pneumatic connection
  G1/8
• Flange hole pattern
  F05 F07
• Cushioning
  No cushioning
• Mode of operation
  Single-acting
• Operating pressure
  3.5 bar ... 8.4 bar
• Type of ignition protection for gas
  Ex h IIC T6...T3 Gb X
• Explosion prevention and protection
  Zone 1 (ATEX) Zone 22 (ATEX)
• Torque at nominal operating pressure and 50° swivel angle
  20.7 Nm
• Torque at nominal operating pressure and 90° swivel angle
  31.3 Nm
• Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
  1.19 l
• Seals material
  FPM PUR
• Swivel angle
  90 deg
• Type code
  DAPS
Closing direction
Clockwise closing
Safety integrity level (SIL)
Up to SIL 2 high demand mode Up to SIL 2 low demand mode
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
Spring force
2
Product weight
1950 g
Housing material
Wrought aluminum alloy
Size of valve actuator
0030
Depth shaft connection
16.5 mm
Standard connection for valve
ISO 5211
Symbol
00991266
Connection pressure for spring force
3.5 bar
ATEX category gas
II 2G
Explosive ambient temperature
-20°C <= Ta <= +60°C
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Torque at nominal operating pressure and 0° swivel angle
37.6 Nm
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.
Spring return torque with 90° swivel angle
18.8 Nm
Shaft connection
T14
Shaft material
High-alloy steel
Material number for shaft
1.4305
End-position adjusting range at 0°
-1 deg ... 9 deg
End-position adjusting range at nominal swivel angle
81 deg ... 91 deg
Position sensing
None
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
Nominal operating pressure
5.6 bar
Type of (ignition) protection for dust
Ex h IIIC T85°C...T200°C Db X
Corrosion resistance class (CRC)
3 - High corrosion stress
Spring return torque with 50° swivel angle
9.4 Nm
Cover material
Wrought aluminum alloy
Material of screws
High-alloy steel

Product condition

Related documents 533485 Specs