8047645 Festo Quarter Turn Actuators
Part#:8047645
Manufacturer:Festo
Alt. Part#:DFPD-20-RP-90-RS60-F03
Product Lifecycle:Active
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semi-rotary drive DFPD-20-RP-90-RS60-F03 single-acting, rack and pinion design, connection pattern to NAMUR VDI/VDE 3845 for mounting solenoid valves, position sensors and positioners, standard connection to fitting ISO 5211. Size of actuator: 20, Flange
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
- Devices type according to VDMA 66413 Safety device
- Maritime classification See certificate
- Mounting position Any
- 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
- Certificate issuing authority DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19
- Explosion prevention and protection Zone 1 (ATEX) Zone 22 (ATEX)
- End-position adjusting range at 0° -5 deg ... 5 deg
- Standard connection for valve ISO 5211
- Valve connection conforms to standard VDI/VDE 3845 (NAMUR)
- Connection for valve positioner and position sensor conforms to standard VDI/VDE 3845 size AA 1
- ATEX category for dust II 2D
- Corrosion resistance class (CRC) 2 - Moderate corrosion stress
- Torque at nominal operating pressure and 0° swivel angle 14.7 Nm
- Spring return torque with 90° swivel angle 14.3 Nm
- Cover material Die-cast aluminum, coated
- Material of piston Die-cast aluminum
- Material of bearing POM
- Size of valve actuator 20
- Flange hole pattern F03
- Depth shaft connection 10 mm
- End-position adjusting range at nominal swivel angle -5 deg ... 5 deg
- Closing direction Clockwise closing
- ATEX category gas II 2G
- Type of (ignition) protection for dust Ex h IIIC T105°C Db X
- Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4]
- Spring return torque at 0° swivel angle 7.2 Nm
- PFD 7.8E-4
- Material of sub-base Wrought aluminum alloy, anodized
- Material of screws 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.
- PFH 1.01E-7
- Design Gear rack/pinion
- Safety integrity level (SIL) Up to SIL 2 low demand mode up to SIL 1 high demand mode
- 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)
- Storage temperature -20 °C ... 60 °C
- Product weight 1419 g
- Shaft connection T9
- Seals material NBR
- Shaft material Steel, nickel-plated
- Nominal operating pressure 6 bar
- MTTFd 1126 years
- Swivel angle 90 deg
- Type code DFPD
- Symbol 00991266
- Type of ignition protection for gas Ex h IIC T4 Gb X
- Ambient temperature -20 °C ... 80 °C
- CE marking (see declaration of conformity) as per EU explosion protection directive (ATEX)
- Torque at nominal operating pressure and 90° swivel angle 7.6 Nm
- Air consumption at 6 bar per cycle 0°-nominal swivel angle-0° 0.8 l
- Note on materials RoHS-compliant
- Cam material Cast stainless steel
- 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.
- Pneumatic connection G1/8
- Material of spring Spring steel
- Housing material Wrought aluminum alloy, anodized
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 8047645 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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