8102849 Festo Quarter Turn Actuators
Part#:8102849
Manufacturer:Festo
Alt. Part#:DFPD-240-RP-90-RS45-F10-R3-C-VDE2
Product Lifecycle:Active
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About the product: semi-rotary drive DFPD-240-RP-90-RS45-F10-R3-C-VDE2 Size of actuator: 240, Flange hole pattern: F10, Swivel angle: 90 deg, End-position adjustment range at 0°: -5 - 5 deg, End-position adjustment range at 90°: -5 - 5 deg
About the manufacturer: For more than 40 years in the United States and 80 years globally, Festo Corp. has been a positive force for manufacturers. The company's passion is automation & intelligent automation solutions that transform the way people work and the way companies com
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8102849 Product Details
- Nominal operating pressure 4.5 bar
- End-position adjusting range at 0° -5 deg ... 5 deg
- End-position adjusting range at nominal swivel angle -5 deg ... 5 deg
- Closing direction Clockwise closing
- Connection for valve positioner and position sensor conforms to standard VDI/VDE 3845 size AA 2
- ATEX category gas II 2G
- Certificate issuing authority DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19
- CE marking (see declaration of conformity) as per EU explosion protection directive (ATEX)
- Spring return torque at 0° swivel angle 63 Nm
- Material of sub-base Wrought aluminum alloy, anodized
- Housing material Wrought aluminum alloy, anodized
- Operating pressure 2 bar ... 8 bar
- PFH 1.01E-7
- Standard connection for valve ISO 5211
- Mounting position Any
- Type of (ignition) protection for dust Ex h IIIC T105°C Db X
- Explosion prevention and protection Zone 1 (ATEX) Zone 22 (ATEX)
- Corrosion resistance class (CRC) 2 - Moderate corrosion stress
- 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.
- PFD 7.8E-4
- Pneumatic connection G1/4
- Material of piston Die-cast aluminum
- Material of screws High-alloy stainless steel
- Devices type according to VDMA 66413 Safety device
- Maritime classification See certificate
- Type code DFPD
- Mode of operation Single-acting
- Certified for safety function to ISO 13849 and IEC 61508 (SIL) Product can be used in safety-related parts of control systems up to SIL 2, low demand up to SIL 3 in a redundant architecture
- Type of ignition protection for gas Ex h IIC T4 Gb X
- Ambient temperature -20 °C ... 80 °C
- Torque at nominal operating pressure and 0° swivel angle 128.7 Nm
- Torque at nominal operating pressure and 90° swivel angle 67.1 Nm
- Shaft connection T22
- Seals material NBR
- Material of spring Spring steel
- Size of valve actuator 240
- MTTFd 1126 years
- Flange hole pattern F10
- Symbol 00991266
- Valve connection conforms to standard VDI/VDE 3845 (NAMUR)
- Explosive ambient temperature -20°C <= Ta <= +80°C
- Information on operating and pilot media Dew point min. 10 °C below the ambient and medium temperature Operation with oil lubrication possible (required for further use)
- Spring return torque with 90° swivel angle 124.6 Nm
- Product weight 9737 g
- Cover material Die-cast aluminum, coated
- Material of bearing POM
- Shaft material High-alloy stainless steel
- Safety function The fundamental safety function is that the control valve moves to the switching position when the compressed air is turned off. It is reset by spring force.
- Swivel angle 90 deg
- Depth shaft connection 24 mm
- Design Gear rack/pinion
- Safety integrity level (SIL) Up to SIL 2 low demand mode up to SIL 1 high demand mode
- ATEX category for dust II 2D
- Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4]
- Storage temperature -20 °C ... 60 °C
- Air consumption at 6 bar per cycle 0°-nominal swivel angle-0° 8.6 l
- Note on materials RoHS-compliant
- Cam material Steel
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used surplus in original packaging with original factory seal.
Related documents 8102849 Specs
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