8048125 Festo Quarter Turn Actuators
Part#:8048125
Manufacturer:Festo
Alt. Part#:DFPD-240-RP-90-RD-F0710
Product Lifecycle:Active
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About the product: semi-rotary drive DFPD-240-RP-90-RD-F0710 double-acting, rack and pinion engineering design, connection pattern to NAMUR VDI/VDE 3845 for mounting solenoid valves, position sensors and positioners, standard connection to process valve fitting ISO 5211. Si
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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8048125 Product Details
- Nominal operating pressure 5.5 bar
- MTTFd 1126 years
- Swivel angle 90 deg
- Design Gear rack/pinion
- Operating pressure 2 bar ... 8 bar
- Flange hole pattern F0710
- Type code DFPD
- Closing direction Clockwise closing
- ATEX category gas II 2G
- Explosive ambient temperature -20°C <= Ta <= +80°C
- Storage temperature -20 °C ... 60 °C
- 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.
- Housing material Wrought aluminum alloy, anodized
- Material of bearing POM
- Size of valve actuator 240
- Devices type according to VDMA 66413 Safety device
- PFH 1.01E-7
- Standard connection for valve ISO 5211
- Mode of operation Double-acting
- Valve connection conforms to standard VDI/VDE 3845 (NAMUR)
- Type of ignition protection for gas Ex h IIC T4 Gb X
- 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)
- 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)
- Pneumatic connection G1/4
- Shaft connection T22
- Cover material Die-cast aluminum, coated
- Safety function The fundamental safety function is the execution of a complete working stroke (opening and closing of the process valve) within a defined time.
- Maritime classification See certificate
- End-position adjusting range at nominal swivel angle -5 deg ... 5 deg
- Depth shaft connection 24 mm
- Symbol 00991265
- Safety integrity level (SIL) Up to SIL 2 low demand mode up to SIL 1 high demand mode
- Explosion prevention and protection Zone 1 (ATEX) Zone 22 (ATEX)
- Torque at nominal operating pressure and 0° swivel angle 234.3 Nm
- Air consumption at 6 bar per cycle 0°-nominal swivel angle-0° 20.3 l
- Note on materials RoHS-compliant
- Material of piston Die-cast aluminum
- Shaft material Steel, nickel-plated
- End-position adjusting range at 0° -5 deg ... 5 deg
- Mounting position Any
- Connection for valve positioner and position sensor conforms to standard VDI/VDE 3845 size AA 2
- Type of (ignition) protection for dust Ex h IIIC T105°C Db X
- Ambient temperature -20 °C ... 80 °C
- Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4]
- PFD 0.00142
- Material of sub-base Wrought aluminum alloy, anodized
- Material of screws High-alloy stainless steel
- 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
- ATEX category for dust II 2D
- Corrosion resistance class (CRC) 2 - Moderate corrosion stress
- Torque at nominal operating pressure and 90° swivel angle 234.3 Nm
- Product weight 8594 g
- Seals material NBR
- 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 8048125 Specs
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