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8084137 Festo

Festo 8084137 Actuador giratorio

DFPD-900-RP-90-RS60-F1012-R3-EP

$2.048,89 Stock Limitado solo disponible bajo consulta

Especificaciones

Series (DFPD) Semi-rotary drive
System of units Metric
Size (900) 900
Design (RP) Rack and pinion
Swivel angle [°] (90) 90
Swivel direction (R) Right
Function (S) Single-acting
Spring force (60) For connection pressure 6 bar
Normal position Closed
Flange pattern 1 (F10) Hole pattern F10
Flange pattern 2 None
Width across fl ats Standard
Pneumatic connection Standard
Temperature range Standard
Shaft material Standard
Housing surface treatment None
Industry focus General
Mechanical interface Standard
Approval for installation on ships None
Operating pressure 29 psi ... 116 psi
Air consumption at 0.6 MPa (6 bar, 87 psi) per cycle 0°-nominal swivel angle-0° 31,5 l
Shaft connection T27
Note on materials RoHS-compliant
Material cover Die-cast aluminium, coated
Material spring Spring steel
Material piston Die-cast aluminium
Material cam Steel
Material shaft High-alloy stainless steel
Flange hole pattern F1012
End-position adjustment range at 0° -5 deg ... 5 deg
Shaft connection depth 29 mm
Mounting position optional
Design Rack and pinion
Symbol 991.266
Connection point for positioner and position sensor conforms to standard VDI/VDE 3845 size AA 3
Safety function The fundamental safety function consists of the control valve moving to the switching position when the compressed air is turned off. It is reset by spring force.
Certified for safety function to ISO 13849 and IEC 61508 (SIL) Product can be used in SRP/CS up to SIL 2 (Low Demand) Product can be used in SRP/CS up to SIL 1 (High Demand) Up to SIL 3 in a redundant architecture
Maritime classification See certificate
CE marking (see declaration of conformity) To UK EX instructions
Certificate issuing authority DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19
ATEX category dust II 2D
Explosion ignition protection type for dust Ex h IIIC T105°C Db X
Operating medium Compressed air to ISO 8573-1:2010 [7:4:4]
Corrosion resistance class CRC 2 - Moderate corrosion stress
Ambient temperature -20 °C ... 80 °C
Torque at nominal operating pressure and 90° swivel angle 323,6 Nm
Spring return torque at 0° swivel angle 325,1 Nm
Mean time to dangerous failure (MTTFd) 1126 years
Probability of Failure on Demand (PFD) 0,001
Product weight 30.395 g
Pneumatic connection G1/4
Material sub-base Anodised wrought aluminium alloy
Material seals NBR
Material housing Anodised wrought aluminium alloy
Material bearing POM
Material screws High-alloy stainless steel
Size of valve actuator 900
Swivel angle 90 deg
End-position adjustment range at nominal swivel angle -5 deg ... 5 deg
Fitting connection conforms to standard ISO 5211
Mode of operation Single-acting
Closing direction Closes to the right
Valve connection conforms to standard VDI/VDE 3845 (NAMUR)
Device type according to VDMA 66413 Safety device
Safety Integrity Level (SIL) To SIL 2 Low Demand mode Up to SIL 3 in a redundant architecture Up to SIL 1 high demand mode
Nominal operating pressure 87 psi
CE mark (see declaration of conformity) To EU Explosion Protection Directive (ATEX)
Explosion protection Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
ATEX category gas II 2G
Explosion ignition protection type for gas Ex h IIC T4 Gb X
Explosion ambient temperature -20°C <= Ta <= +80°C
Note on operating and pilot medium Lubricated operation possible (in which case lubricated operation will always be required)
Storage temperature -20 °C ... 60 °C
Torque at nominal operating pressure and 0° swivel angle 593,5 Nm
Note on torque The operating torque of the actuator must not be higher than the maximum permissible torque listed in ISO 5211, with reference to the size of the mounting flange and of the coupling.
Spring return torque at 90° swivel angle 595 Nm

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