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8047644 Festo Quarter Turn Actuators

Festo 8047644 semi-rotary drive DFPD-20-RP-90-RS30-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
Festo

Part#:8047644

Manufacturer:Festo

Alt. Part#:DFPD-20-RP-90-RS30-F03

Product Lifecycle:Active

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semi-rotary drive DFPD-20-RP-90-RS30-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.

Check out the 8047644 Festo price in the box on the right side or send a quick quote.

Product Details

  • MTTFd
    1126 years
  • End-position adjusting range at 0°
    -5 deg ... 5 deg
  • Type code
    DFPD
  • Design
    Gear rack/pinion
  • Type of ignition protection for gas
    Ex h IIC T4 Gb X
  • ATEX category for dust
    II 2D
  • Torque at nominal operating pressure and 0° swivel angle
    7.4 Nm
  • Spring return torque at 0° swivel angle
    3.6 Nm
  • Product weight
    1371 g
  • Note on materials
    RoHS-compliant
  • Material of piston
    Die-cast aluminum
  • Cam material
    Cast stainless steel
  • Devices type according to VDMA 66413
    Safety device
  • End-position adjusting range at nominal swivel angle
    -5 deg ... 5 deg
  • Closing direction
    Clockwise closing
  • Size of valve actuator
    20
  • 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
  • Explosive ambient temperature
    -20°C <= Ta <= +80°C
  • 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.
  • PFD
    7.8E-4
  • Shaft connection
    T9
  • Material of spring
    Spring steel
  • Shaft material
    Steel, nickel-plated
  • PFH
    1.01E-7
  • Depth shaft connection
    10 mm
  • Mode of operation
    Single-acting
  • Valve connection conforms to standard
    VDI/VDE 3845 (NAMUR)
  • ATEX category gas
    II 2G
  • Explosion prevention and protection
    Zone 1 (ATEX) Zone 22 (ATEX)
  • Operating medium
    Compressed air as per ISO 8573-1:2010 [7:4:4]
  • 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)
  • Nominal operating pressure
    3 bar
  • Maritime classification
    See certificate
  • Standard connection for valve
    ISO 5211
  • Connection for valve positioner and position sensor conforms to standard
    VDI/VDE 3845 size AA 1
  • Ambient temperature
    -20 °C ... 80 °C
  • Storage temperature
    -20 °C ... 60 °C
  • Corrosion resistance class (CRC)
    2 - Moderate corrosion stress
  • Spring return torque with 90° swivel angle
    7.1 Nm
  • Pneumatic connection
    G1/8
  • Cover material
    Die-cast aluminum, coated
  • Material of bearing
    POM
  • Material of screws
    High-alloy stainless steel
  • Operating pressure
    2 bar ... 8 bar
  • 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
  • Flange hole pattern
    F03
  • Mounting position
    Any
  • Symbol
    00991266
  • 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
  • Torque at nominal operating pressure and 90° swivel angle
    3.8 Nm
  • Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
    0.8 l
  • Material of sub-base
    Wrought aluminum alloy, anodized
  • Seals material
    NBR
  • Housing material
    Wrought aluminum alloy, anodized

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents 8047644 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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