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Electric actuator DFPI series linearwith piston rodtie-rod
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Characteristics
- Type
- electric
- Movement
- linear
- Technology
- with piston rod, tie-rod
- Configuration
- double-acting
- Material
- stainless steel
- Voltage
- 24-volt, 12-volt, 28V, 20 V, 24 V
- Norms
- ISO 15552, DIN 3358
- Protection class
- IP65, IP69K, IP67, rugged
- Applications
- industrial, for process automation, for OEM, for sliding gates, for demanding applications, for harsh environments, damper, control
- Other characteristics
- long-stroke, positioning, integrated, position-sensing, high-performance, high-force, ATEX, with potentiometer, corrosion-resistant, with integrated controller, with integrated displacement encoder, with integrated position sensor, with integrated electronics
- Stroke
Min.: 40 mm
(1.575 in)Max.: 990 mm
(38.976 in)- Pressure
Min.: 3 bar
(43.51 psi)Max.: 8 bar
(116.03 psi)- Rod diameter
Min.: 100 mm
(4 in)Max.: 320 mm
(13 in)- Force
Min.: 4,417 N
Max.: 46,385 N
- Operating Temperature
Min.: -20 °C
(-4 °F)Max.: 80 °C
(176 °F)
Description
Easy to install, sturdy and reliable in use, the corrosion-resistant linear actuator DFPI to ISO 15552 has a built-in linear potentiometer or fully integrated positioner.
• Mounting interfaces to ISO 15552 on bearing and end caps
• Sturdy tie rod design
• Integrated air supply
• With optional integrated linear potentiometer or fully integrated valve positioner
• IP65, IP67, IP69K, NEMA4
• As per EU explosion protection directive (ATEX)
DFPIs are adjustable linear actuators. Product versions with an integrateddisplacement encoder DFPI-…-E-… are available.The displacement encoder integrated in the DFPI-...-E-... version returns an analogue voltage or current signal proportional to the position of the piston. This canbe used for operation with an external positioner. The positions are specified viaan analogue setpoint signal 4 ... 20 mA. The position feedback uses an analoguefeedback signal of 4 ... 20 mA. The feedback signal guarantees high reliability andsimple diagnostics for the operator. The travel speed can be influenced using theintegrated flow control screws. Variants with a mounting interface to ISO 15552are available. The sturdy corrosion-resistant design of the DFPI is ideal for useunder harsh ambient conditions.
Innovative
• Ready-to-install, compact unit foreasy installation
• Sturdy and corrosion-resistant, idealfor use under harsh ambient conditions
• Suitable for directly attaching a positioner in accordance with VDE/VDI 3847-2 and valve terminal VTOPfor additional pneumatic functions.The integrated air supply avoidsleakage caused as there are fewerconnecting points between the individual components, thus preventingerrors
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.