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Quarter turn actuator DFPD-4500-SY-Y-90-RD-F1625 - Festo 8211837
Net
excl. VAT
€4,051.38
Item
FES-8211837
Manufacturer no.
DFPD-4500-SY-Y-90-RD-F1625
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Technical data
| Size of valve actuator | 4500 |
|---|---|
| Flange hole pattern | F1625 |
| Swivel angle | 90 deg |
| End-position adjustment range at 0° | -5 ... 5 deg |
| End-position adjustment range at nominal swivel angle | -5 ... 5 deg |
| Shaft connection depth | 57 mm |
| Fitting connection conforms to standard | ISO 5211 |
| Mounting position | Any |
| Mode of operation | Double-acting |
| Design | Scotch yoke system |
| Closing direction | Closes to the right |
| Valve connection conforms to standard | VDI/VDE 3845 (NAMUR) |
| Connection point for positioner and position sensor conforms to standard | VDI/VDE 3845 size AA 3 |
| Safety function | The safety function consists of the actuator switching to the specified safety switching position. This switching movement is achieved by pressurising the corresponding pressure chamber with compressed air. The value of the generated torque depends on the |
| Safety Integrity Level (SIL) | up to SIL 2 Low Demand mode, Up to SIL 3 in a redundant architecture |
| Certified for safety function to ISO 13849 and IEC 61508 (SIL) | Product can be used in SRP/CS up to SIL 2 (Low Demand), Up to SIL 3 in a redundant architecture |
| Burst pressure | 18 bar |
| Operating pressure | 3 ... 6 bar |
| Nominal operating pressure | 5.5 bar |
| CE mark (see declaration of conformity) | To EU Explosion Protection Directive (ATEX) |
| UKCA marking (see declaration of conformity) | To UK EX instructions |
| Explosion protection certification outside the EU | EPL Gb (GB) |
| Explosion protection | Zone 1 (ATEX), Zone 1 (UKEX), Zone 2 (ATEX), Zone 21 (ATEX), Zone 21 (UKEX), Zone 22 (ATEX) |
| Certificate issuing authority | German Technical Control Board (TÜV) Rheinland 968/V 2959.00/2025 |
| ATEX category gas | II 2G |
| ATEX category dust | II 2D |
| Explosion ignition protection type for gas | Ex h IIC T6 Gb |
| Explosion ignition protection type for dust | Ex h IIIC T85°C Db |
| Explosion ambient temperature | -20°C <= Ta <= +80°C |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:3:4] |
| Note on operating and pilot medium | Dew point at least 10 °C below the ambient temperature and temperature of the medium, Lubricated operation possible (in which case lubricated operation will always be required) |
| LABS (PWIS) conformity | VDMA24364 zone III |
| Storage temperature | -20 ... 60 °C |
| Ambient temperature | -20 ... 80 °C |
| Torque at nominal operating pressure and 0° swivel angle | 4780 Nm |
| Torque at nominal operating pressure and 90° swivel angle | 4780 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. |
| Air consumption at 0.6 MPa (6 bar, 87 psi) per cycle 0°-nominal swivel angle-0° | 210 l |
| Product weight | 139000 g |
| Shaft connection | T55 |
| Pneumatic connection | G1/2 |
| Note on materials | RoHS compliant |
| Material end cap | Steel |
| Material stop screw | Steel |
| Material seals | NBR |
| Material spring | Spring steel |
| Material spring rod | Steel |
| Material housing | Spheroidal graphite cast iron |
| Material piston | Spheroidal graphite cast iron |
| Material piston rod | Steel |
| Material tie rod | Steel |
| Material cylinder barrel | Steel |
| Weight | 169 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DFPD-4500-SY-Y-90-RD-F1625 |
| EAN | 4052568769741 |
| Zolltarifnummer | 84123900 |
| GPSR Herstellerdaten | Festo Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
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