533487 Festo Quarter Turn Actuators

Product Details

• End-position adjusting range at 0°
  -1 deg ... 9 deg
• Type code
  DAPS
• Mounting position
  Any
• Symbol
  00991266
• Connection pressure for spring force
  5.6 bar
• ATEX category for dust
  II 2D
• Explosive ambient temperature
  -20°C <= Ta <= +60°C
• Explosion prevention and protection
  Zone 1 (ATEX) Zone 22 (ATEX)
• Standard connection for valve
  ISO 5211
• Closing direction
  Clockwise closing
• Position sensing
  None
• Nominal operating pressure
  5.6 bar
• Ambient temperature
  -20 °C ... 80 °C
• Torque at nominal operating pressure and 50° swivel angle
  15 Nm
• Spring return torque at 0° swivel angle
  20 Nm
• Product weight
  1950 g
• Cover material
  Wrought aluminum alloy
• Shaft material
  High-alloy steel
• Size of valve actuator
  0030
• End-position adjusting range at nominal swivel angle
  81 deg ... 91 deg
Type of ignition protection for gas
Ex h IIC T6...T3 Gb X
Torque at nominal operating pressure and 0° swivel angle
30 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
30 Nm
Material of screws
High-alloy steel
Swivel angle
90 deg
Information on the end-position adjusting range
One end position optionally adjustable
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 dust
Ex h IIIC T85°C...T200°C Db X
Corrosion resistance class (CRC)
3 - High corrosion stress
Torque at nominal operating pressure and 90° swivel angle
20 Nm
Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
1.19 l
Shaft connection
T14
Flange hole pattern
F05 F07
Depth shaft connection
16.5 mm
Cushioning
No cushioning
Design
Scotch yoke system
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
Operating pressure
5.6 bar ... 8.4 bar
ATEX category gas
II 2G
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Spring force
4
Note on materials
RoHS-compliant
Housing material
Wrought aluminum alloy
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
Spring return torque with 50° swivel angle
15 Nm
Pneumatic connection
G1/8
Seals material
FPM PUR
Material number for shaft
1.4305

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