8084135 Festo Quarter Turn Actuators

Name: 8084135
Brand: Festo

Festo 8084135 semi-rotary drive DFPD-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 fitting ISO 5211. Size of actuator: 900, Fla

Part#:8084135

Manufacturer:Festo

Alt. Part#:DFPD-900-RP-90-RS60-F1012

Product Lifecycle:Active

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semi-rotary drive DFPD-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 fitting ISO 5211. Size of actuator: 900, Fla

About the manufacturer: Festo is one of the manufacturers that offers Quarter Turn Actuators that you can order at Powermatic Associates site. 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 8084135 Festo price in the box on the right side or send a quick quote.

Product Details

Nominal operating pressure
6 bar
Maritime classification
See certificate
Swivel angle
90 deg
Design
Gear rack/pinion
Symbol
00991266
ATEX category for dust
II 2D
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Torque at nominal operating pressure and 0° swivel angle
593.5 Nm
Spring return torque at 0° swivel angle
325.1 Nm
Pneumatic connection
G1/4
Material of sub-base
Wrought aluminum alloy, anodized
Material of piston
Die-cast aluminum
Size of valve actuator
900
MTTFd
1126 years
End-position adjusting range at 0°
-5 deg ... 5 deg
Mounting position
Any
Closing direction
Clockwise closing
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
Type of ignition protection for gas
Ex h IIC T4 Gb X
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

Torque at nominal operating pressure and 90° swivel angle

323.6 Nm

Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°

31.5 l

Product weight

30395 g

Housing material

Wrought aluminum alloy, anodized

Material of spring

Spring steel

Material of screws

High-alloy stainless steel

Operating pressure

2 bar ... 8 bar

PFH

1.01E-7

End-position adjusting range at nominal swivel angle

-5 deg ... 5 deg

Depth shaft connection

29 mm

Safety integrity level (SIL)

Up to SIL 2 low demand mode up to SIL 1 high demand mode

ATEX category gas

II 2G

Type of (ignition) protection for dust

Ex h IIIC T105°C Db X

Explosion prevention and protection

Zone 1 (ATEX) Zone 22 (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

Devices type according to VDMA 66413

Safety device

Flange hole pattern

F1012

Mode of operation

Single-acting

Connection for valve positioner and position sensor conforms to standard

VDI/VDE 3845 size AA 3

Ambient temperature

-20 °C ... 80 °C

Corrosion resistance class (CRC)

2 - Moderate corrosion stress

Spring return torque with 90° swivel angle

595 Nm

Note on materials

RoHS-compliant

Seals material

NBR

Material of bearing

POM

Shaft material

Steel, nickel-plated

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.

Standard connection for valve

ISO 5211

Type code

DFPD

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

CE marking (see declaration of conformity)

as per EU explosion protection directive (ATEX)

Shaft connection

T27

Cover material

Die-cast aluminum, coated

Cam material

Steel

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.

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