8048125 Festo

FESTO 8048125 semi-rotary drive

Name: 8048125 FESTO
Brand: FESTO
SKU: 679449-en-gbp
Price: 319.75 GBP
Availability: InStock

DFPD-240-RP-90-RD-F0710

£319.75

3 pcs. with 1 to 3 days delivery to United States

Specifications

Series (DFPD)	Semi-rotary drive
System of units	Metric
Size (240)	240
Design (RP)	Rack and pinion
Swivel angle [°] (90)	90
Swivel direction (R)	Right
Function (D)	Double-acting
Spring force	None
Normal position	Closed
Flange pattern 1 (F07)	Hole pattern F07

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

Technical data

Material shaft		Nickel-plated steel
Material cam		Steel
Material piston		Die-cast aluminium
Material seals		NBR
Material sub-base		Anodised wrought aluminium alloy
Pneumatic connection		G1/4
Product weight		8.594 g
Probability of Failure on Demand (PFD)		0,001
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.
Torque at nominal operating pressure and 0° swivel angle		234,3 Nm
Storage temperature		-20 °C ... 60 °C
Note on operating and pilot medium		Lubricated operation possible (in which case lubricated operation will always be required)
Explosion ambient temperature		-20°C <= Ta <= +80°C
Explosion ignition protection type for gas		Ex h IIC T4 Gb X
ATEX category gas		II 2G
Explosion protection		Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
CE mark (see declaration of conformity)		To EU Explosion Protection Directive (ATEX)
Nominal operating pressure		79,75 psi
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
Safety function		The fundamental safety function consists of the execution of a complete working stroke (opening and closing of the process valve) within a defined time.
Connection point for positioner and position sensor conforms to standard		VDI/VDE 3845 size AA 2
Symbol		00991265
Design		Rack and pinion
Mounting position		optional
Shaft connection depth		24 mm
End-position adjustment range at 0°		-5 deg ... 5 deg
Flange hole pattern		F0710

Material screws		High-alloy stainless steel
Material bearing		POM
Material housing		Anodised wrought aluminium alloy
Material cover		Die-cast aluminium, coated
Note on materials		RoHS-compliant
Shaft connection		T22
Air consumption at 0.6 MPa (6 bar, 87 psi) per cycle 0°-nominal swivel angle-0°		20,3 l
Mean time to dangerous failure (MTTFd)		1126 years
Torque at nominal operating pressure and 90° swivel angle		234,3 Nm
Ambient temperature		-20 °C ... 80 °C
Corrosion resistance class CRC		2 - Moderate corrosion stress
Operating medium		Compressed air to ISO 8573-1:2010 [7:4:4]
Explosion ignition protection type for dust		Ex h IIIC T105°C Db X
ATEX category dust		II 2D
Certificate issuing authority		DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19
CE marking (see declaration of conformity)		To UK EX instructions
Maritime classification		See certificate
Operating pressure		29 psi ... 116 psi
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
Device type according to VDMA 66413		Safety device
Valve connection conforms to standard		VDI/VDE 3845 (NAMUR)
Closing direction		Closes to the right
Mode of operation		Double-acting
Fitting connection conforms to standard		ISO 5211
End-position adjustment range at nominal swivel angle		-5 deg ... 5 deg
Swivel angle		90 deg
Size of valve actuator		240