Schwenkantrieb DFPD-4500-SY-Y-90-RD-F1625 - Festo 8211837

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Quarter turn actuator, double-acting, 4780 Nm, size 4500, flange F1625 DFPD-4500-SY-Y-90-RD-F1625 - Festo 8211837

Name: Quarter turn actuator, double-acting, 4780 Nm, size 4500, flange F1625 DFPD-4500-SY-Y-90-RD-F1625 - Festo 8211837
Brand: Festo
SKU: FES-8211837
Price: 4051.38 EUR
Availability: InStock

Festo ✓ Original product Brand new

The DFPD-4500-SY-Y-90-RD-F1625 turns ball valves and butterfly valves with flange F1625 in both directions using compressed air. At 5.5 bar nominal pressure it reaches 4780 Nm across its 90° swivel range. Approvals and rating: ATEX II 2G/2D, suitable up to SIL 2 Low Demand. Weight 139 kg.

Net

€4,051.38

excl. VAT

Item FES-8211837

Manufacturer no. DFPD-4500-SY-Y-90-RD-F1625

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Description

With up to 4780 Nm at 5.5 bar nominal pressure, the size 4500 DFPD operates ball valves and butterfly valves with flange pattern F1625. It mounts via the F1625 hole pattern to ISO 5211, the T55 shaft, depth 57 mm engages the valve stem.

Benefits

4780 Nm torque across the 90° swivel angle at 5.5 bar
Valve interface to ISO 5211: flange F1625, shaft connection T55
Valve interface to VDI/VDE 3845 (NAMUR) for direct mounting of a solenoid valve, positioner and position sensor interface size AA 3
For hazardous areas: ATEX II 2G and II 2D, ignition protection Ex h IIC T6 Gb
End position at 0° adjustable by -5 to 5°
Suitable for safety-related control systems (SRP/CS) up to SIL 2 Low Demand

Applications

It operates 90-degree valves with top flange F1625, for example ball valves or butterfly valves in pipelines. ATEX category II 2G/2D permits use of the DFPD-4500 in zones 1 and 2 as well as zones 21 and 22. The size 4500 DFPD is supplied with compressed air to ISO 8573-1:2010 [7:3:4] within 3 to 6 bar. The product weight is 139 kg.

Technical data

Order code	DFPD-4500-SY-Y-90-RD-F1625
Festo part number	8211837
Size of valve actuator	4500
Flange hole pattern	F1625
Swivel angle	90°
End-position adjustment range at 0°	-5 to 5°
End-position adjustment range at nominal swivel angle	-5 to 5°
Shaft connection depth	57 mm
Fitting connection conforms to standard	ISO 5211
Mounting position	any
Mode of operation	double-acting
Design	Scotch yoke
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 to 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 regulations
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 to 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 to 60 °C
Ambient temperature	-20 to 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 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°-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
Thread	G 1/2
Seal material	NBR
Medium	Compressed air
Function	double-acting
Actuation type	pneumatic
Norm	ISO 5211, VDI/VDE 3845
Series	DFPD
Betriebsdruck max [bar]	6
Temperaturbereich	-20-80 °C
Temperature (max.)	80