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Quarter-turn actuator, single-acting, spring return, flange F10/F12, ATEX DAPS-0360-090-RS3-F1012 - Festo 549675

Festo ✓ Original product Brand new

Single-acting spring-return actuator that moves the valve to its home position if the air supply fails. Spring strength 3, 180 Nm return torque at 0°, flange F10/F12, ATEX II 2G and II 2D.

Net
€1,382.78
excl. VAT
Item FES-549675
Manufacturer no. DAPS-0360-090-RS3-F1012
Question about this item
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Description

For valves with flange F10/F12 that must return safely to their home position on air failure: the Festo DAPS-0360-090-RS3-F1012 with spring strength 3 swivels 90°. The spring provides 180 Nm at 0° and 270 Nm at 90°.

Benefits

  • Spring return torque 180 Nm at 0°, 135 Nm at 50° and 270 Nm at 90° (spring strength 3, rated for 4.2 bar supply pressure)
  • Pneumatic torque at 5.6 bar: 420 Nm at 0°, 330 Nm at 90°
  • Flange hole pattern F10/F12 to ISO 5211, shaft connection T27 with 29.5 mm depth
  • NAMUR valve interface to VDI/VDE 3845 for direct mounting of a solenoid valve
  • ATEX II 2G and II 2D, type of protection Ex h IIC T6...T3 Gb X
  • Usable in SRP/CS up to SIL 2, low demand and high demand

Applications

Automating ball valves, butterfly valves and other quarter-turn valves in process plants, including hazardous areas. Operating pressure 4.2 to 8.4 bar, air consumption 14 l per cycle at 6 bar.

Technical data

FeatureValue
TypeDAPS-0360-090-RS3-F1012
Festo part number549675
Actuator size0360
Flange hole patternF10, F12
Swivel angle90°
End position adjustment range at 0°-1 to 9°
Shaft connection depth29.5 mm
Valve interface standardISO 5211
Cushioningno cushioning
Mounting positionany
Mode of operationsingle-acting
Designscotch yoke mechanism
Position sensingnone
Closing directionclockwise closing
Valve interface to standardVDI/VDE 3845 (NAMUR)
Safety Integrity Level (SIL)usable in SRP/CS up to SIL 2 (low demand and high demand)
Operating pressure4.2 to 8.4 bar
Nominal operating pressure5.6 bar
CE marking (see declaration of conformity)to EU explosion protection directive (ATEX)
ATEX category gasII 2G
ATEX category dustII 2D
Ex type of protection gasEx h IIC T6...T3 Gb X
Ex type of protection dustEx h IIIC T85°C...T200°C Db X
Ex ambient temperature-20 °C ≤ Ta ≤ +60 °C
Operating mediumcompressed air to ISO 8573-1:2010 [7:4:4]
Note on operating mediumlubricated operation possible (then required for all further operation)
Corrosion resistance class CRC3 - severe corrosion stress
Ambient temperature-20 to 80 °C
Torque at nominal pressure and 0° swivel angle420 Nm
Torque at nominal pressure and 50° swivel angle225 Nm
Torque at nominal pressure and 90° swivel angle330 Nm
Note on torqueThe operating torque of the actuator must not exceed the maximum permissible torque listed in ISO 5211 for the size of the mounting flange and coupling.
Air consumption at 6 bar per cycle 0°-90°-0°14 l
Product weight16500 g
Shaft connectionT27
Pneumatic connectionG1/4
Note on materialsRoHS compliant
Cover materialwrought aluminium alloy
Seal materialFKM, NBR, PUR
Housing materialwrought aluminium alloy
Screw materialhigh-alloy steel
Shaft materialhigh-alloy steel
Material number shaft1.4305
End position adjustment range at 90°81 to 91°
Note on end position adjustmentone end position adjustable as required
Supply pressure for spring strength4.2 bar
Spring return torque at 0° swivel angle180 Nm
Spring return torque at 50° swivel angle135 Nm
Spring return torque at 90°270 Nm
Spring strength3
Weight17 kg
ManufacturerFesto
Hersteller-NrDAPS-0360-090-RS3-F1012
EAN4052568191184
Zolltarifnummer84123900
GPSR HerstellerdatenFesto Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com
ArtikelzustandNew
Artikel-AuthentizitätOriginal product
MaterialAluminium
ThreadG 1/4
MediumCompressed air
Functionsingle-acting
NormISO 5211, VDI/VDE 3845
CertificationATEX
Operating conditionsISO 8573-1
SeriesDAPS
Betriebsdruck max [bar]8.4
Temperaturbereich-20-80 °C
Temperature (max.)80

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