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Quarter-turn actuator, double-acting, 1440 Nm, flange F12, ATEX DAPS-1440-090-R-F12 - Festo 549668

Festo ✓ Original product Brand new

Operates ball and butterfly valves with 1440 Nm at 0° and 5.6 bar, also in ATEX II 2G and II 2D hazardous areas. Festo DAPS-1440-090-R-F12, swivel angle 90°, flange F12.

Net
€2,183.80
excl. VAT
Item FES-549668
Manufacturer no. DAPS-1440-090-R-F12
Question about this item
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  • Technical questions clarified with the manufacturer

Description

The double-acting actuator DAPS-1440-090-R-F12 turns quarter-turn valves through 90° and delivers 1440 Nm at the start position at 5.6 bar nominal pressure. The valve mounts directly via flange F12 to ISO 5211 and shaft connection T36.

Benefits

  • Torque at 5.6 bar: 1440 Nm at 0°, 720 Nm at 50°, 1080 Nm at 90°
  • Flange hole pattern F12 to ISO 5211, shaft connection T36 with 38.5 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
  • Corrosion resistance class 3, ambient temperature -20 to 80 °C

Applications

The DAPS-1440-090-R-F12 sits on water, wastewater and process valves with flange F12. It works at 1 to 8.4 bar and uses 53.2 l of air per switching cycle at 6 bar.

Technical data

FeatureValue
TypeDAPS-1440-090-R-F12
Festo part number549668
Actuator size1440
Flange hole patternF12
Swivel angle90°
End position adjustment range at 0°-1 to 9°
Shaft connection depth38.5 mm
Valve interface standardISO 5211
Cushioningno cushioning
Mounting positionany
Mode of operationdouble-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 pressure1 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 angle1440 Nm
Torque at nominal pressure and 50° swivel angle720 Nm
Torque at nominal pressure and 90° swivel angle1080 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°53.2 l
Product weight23400 g
Shaft connectionT36
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
Weight24 kg
ManufacturerFesto
Hersteller-NrDAPS-1440-090-R-F12
EAN4052568191115
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
Functiondouble-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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