8084139 Festo Quarter Turn Actuators
Part#:8084139
Manufacturer:Festo
Alt. Part#:DFPD-N-900-RP-90-RS60-F1012
Product Lifecycle:Active
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semi-rotary drive DFPD-N-900-RP-90-RS60-F1012 single-acting, rack and pinion design, connection pattern to NAMUR VDI/VDE 3845 for mounting solenoid valves, position sensors and positioners, standard connection to process valve fitting ISO 5211, NPT contro
About the manufacturer: Festo is one of the manufacturers that offers Quarter Turn Actuators that you can order at Quotebeam.com. Festo Corp. has been a top supplier of automation and intelligent automation solutions for more than four decades in the United States and eight decades globally. The company is committed to transforming the manufacturing sector and enhancing business efficiency.
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Product Details
- Operating pressure 2 bar ... 8 bar
- MTTFd 1126 years
- End-position adjusting range at nominal swivel angle -5 deg ... 5 deg
- Type code DFPD
- Connection for valve positioner and position sensor conforms to standard VDI/VDE 3845 size AA 3
- Explosive ambient temperature -20°C <= Ta <= +80°C
- Explosion prevention and protection Zone 1 (ATEX) Zone 22 (ATEX)
- Torque at nominal operating pressure and 0° swivel angle 593.5 Nm
- Spring return torque with 90° swivel angle 595 Nm
- Pneumatic connection 1/4 NPT
- Material of sub-base Wrought aluminum alloy, anodized
- Material of bearing POM
- Devices type according to VDMA 66413 Safety device
- Maritime classification See certificate
- End-position adjusting range at 0° -5 deg ... 5 deg
- Depth shaft connection 29 mm
- Symbol 00991266
- ATEX category for dust II 2D
- Ambient temperature -20 °C ... 80 °C
- Air consumption at 6 bar per cycle 0°-nominal swivel angle-0° 31.5 l
- Seals material NBR
- Shaft material Steel, nickel-plated
- Flange hole pattern F1012
- Mounting position Any
- Closing direction Clockwise closing
- Safety integrity level (SIL) Up to SIL 2 low demand mode up to SIL 1 high demand mode
- Type of (ignition) protection for dust Ex h IIIC T105°C Db X
- Certificate issuing authority DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19
- Storage temperature -20 °C ... 60 °C
- Spring return torque at 0° swivel angle 325.1 Nm
- Product weight 30395 g
- Cover material Die-cast aluminum, coated
- Housing material Wrought aluminum alloy, anodized
- Nominal operating pressure 6 bar
- PFH 1.01E-7
- Standard connection for valve ISO 5211
- Design Gear rack/pinion
- 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
- Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4]
- 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 T27
- Material of spring Spring steel
- Material of screws High-alloy stainless steel
- Size of valve actuator 900
- 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
- Mode of operation Single-acting
- Valve connection conforms to standard VDI/VDE 3845 (NAMUR)
- ATEX category gas II 2G
- 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)
- Corrosion resistance class (CRC) 2 - Moderate corrosion stress
- Torque at nominal operating pressure and 90° swivel angle 323.6 Nm
- PFD 7.8E-4
- Note on materials RoHS-compliant
- Material of piston Die-cast aluminum
- Cam material Steel
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 8084139 Specs
1-year warranty
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Festo Disclaimer:
The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Festo Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Festo, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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