8047618 Festo Quarter Turn Actuators
Part#:8047618
Manufacturer:Festo
Alt. Part#:DFPD-20-RP-90-RD-F04-R3-EP
Product Lifecycle:Active
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semi-rotary drive DFPD-20-RP-90-RD-F04-R3-EP double-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, epoxy coati
About the manufacturer: Festo is one of the manufacturers that offers Quarter Turn Actuators that you can order at marketplace.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
- Devices type according to VDMA 66413 Safety device
- Maritime classification See certificate
- End-position adjusting range at nominal swivel angle -5 deg ... 5 deg
- Design Gear rack/pinion
- Valve connection conforms to standard VDI/VDE 3845 (NAMUR)
- ATEX category for dust II 2D
- Explosive ambient temperature -20°C <= Ta <= +80°C
- Explosion prevention and protection Zone 1 (ATEX) Zone 22 (ATEX)
- Torque at nominal operating pressure and 90° swivel angle 20.1 Nm
- Product weight 1275 g
- Pneumatic connection G1/8
- Housing material Wrought aluminum alloy, anodized
- Cam material Cast stainless steel
- Nominal operating pressure 5.5 bar
- End-position adjusting range at 0° -5 deg ... 5 deg
- Standard connection for valve ISO 5211
- Symbol 00991265
- ATEX category gas II 2G
- Type of (ignition) protection for dust Ex h IIIC T105°C Db X
- CE marking (see declaration of conformity) as per EU explosion protection directive (ATEX)
- Air consumption at 6 bar per cycle 0°-nominal swivel angle-0° 1.8 l
- Size of valve actuator 20
- PFH 1.01E-7
- Type code DFPD
- Mode of operation Double-acting
- Safety integrity level (SIL) Up to SIL 2 low demand mode up to SIL 1 high demand mode
- Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4]
- Storage temperature -20 °C ... 60 °C
- PFD 0.00142
- Shaft connection T11
- Material of piston Die-cast aluminum
- Material of screws High-alloy stainless steel
- Operating pressure 2 bar ... 8 bar
- 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.
- Flange hole pattern F04
- Depth shaft connection 12 mm
- Mounting position Any
- 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
- Ambient temperature -20 °C ... 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)
- Corrosion resistance class (CRC) 2 - Moderate corrosion stress
- Note on materials RoHS-compliant
- Cover material Die-cast aluminum, coated
- MTTFd 1126 years
- Swivel angle 90 deg
- Closing direction Clockwise closing
- Connection for valve positioner and position sensor conforms to standard VDI/VDE 3845 size AA 1
- Type of ignition protection for gas Ex h IIC T4 Gb X
- Certificate issuing authority DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19
- Torque at nominal operating pressure and 0° swivel angle 20.1 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.
- Material of sub-base Wrought aluminum alloy, anodized
- Material of bearing POM
- Shaft material High-alloy stainless steel
- Seals material NBR
Product condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents 8047618 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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