FESTO - DAPS-4000-RS - Part-turn actuator - Aluminum - 90° - Size 4000 - Connection pressure 2.8 to 5.6 bar - Price per piece
(Exemplary presentation)
| € 22.108,27 |
| Price incl. VAT |
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Product Description
- Thanks to its special design, the DAPS quarter turn actuator is ideal for use in the process industry. It is suitable for use with compressed air. Thanks to the connection diagram in accordance with Namur VDI/VDE 3845, solenoid valves can be easily mounted on the quarter-turn actuator.
- The cover and housing of the DAPS part-turn actuator are made of aluminum, while the shaft and screws are made of high-alloy steel. It also has seals made of FKM, NBR and PUR. The materials used are RoHS-compliant. The lever-rocker kinematics generate the torque, which is very advantageous for overcoming high breakaway torques of the valve. Thanks to their robustness and torque gradation, DAPS quarter-turn actuators primarily control valves with a medium flow, such as ball valves and butterfly valves. The maximum angle of rotation is 90°. The part-turn actuator impresses with its compact design, its torque curve adapted to process valves and its low wear, which is made possible by simple and robust mechanics. The DAPS-RS quarter-turn actuator is single-acting, pushing and also has a spring.
- Housing material - wrought aluminum alloy
- Cover material - wrought aluminum alloy
- Shaft material - high-alloy steel 1.4305
- Material screws - high-alloy steel
- Seal material - FKM, NBR, PUR
- Material information - RoHS compliant
- Installation position - any
- Functionality - single-acting
- Damping - no damping
- Design structure - yoke kinematics
- Position detection - without
- Closing direction - right-hand closing
- Standard Connection to fitting - ISO 5211
- Valve connection complies with standard - VDI/VDE 3845 (NAMUR)
- Safety Integrity Level (SIL) - product can be used in SRP/CS up to SIL 2 Low Demand
- CE mark (see declaration of conformity) - in accordance with EU explosion protection directive (ATEX)
- ATEX category gas - II 2G
- ATEX category dust - II 2D
- Ex ignition protection type gas - Ex h IIC T6...T3 Gb X
- Ex ignition protection type dust - Ex h IIIC T85°C...T200°C Db X
- Ex ambient temperature - -20°C
- Operating medium - Compressed air according to ISO 8573-1:2010 [7:4:4]
- Note on the operating and control medium - Lubricated operation possible (required for further operation)
- Corrosion resistance class KBK - 3 - heavy corrosion stress
- Ambient temperature - -20°C to 80°C
- Swivel angle - 90°
- Adjustment range end position at 0° - -5° to 5°
- Adjustment range end position at 90° - 85° to 95°
- Operating pressure - 2.8/3.5/4.2/5.6 to 8.4 bar
- Nominal operating pressure - 5.6 bar
- Nib size - 1 to 4
- Connection pressure for spring strength - 2.8 to 5.6 bar
- Spring return torque at swivel angle 0° - 1333.0 to 2666.0 Nm
- Spring return torque at swivel angle 50° - 1000.0 to 2000.0 Nm
- Spring return torque at swivel angle 90° - 2000.0 to 4000.0 Nm
- Torque at nominal operating pressure and 0° swivel angle - 4000.0 to 5000.0 Nm
- Torque at nominal operating pressure and 50° swivel angle - 2000.0 to 2750.0 Nm
- Torque at nominal operating pressure and 90° swivel angle - 2666.0 to 4166.0 Nm
- Note on torque - The operating torque of the drive must not be higher than the maximum permissible torque specified in ISO 5211, based on the size of the mounting flange and the coupling.
- Actuator size - 4000
- Flange hole pattern - F25
- Shaft connection depth - 58.0 mm
- Shaft connection - T55
- Pneumatic connection - G 3/8"
- Air consumption at 6 bar per cycle 0°-90°-0° - 203.70 l
- Product weight - 18300 g
Further details and dimensions can be found in the data sheet
Versions: (4)
Narrow down your selection
PN
Nib thickness
Type
Part no.
Item No.: 851925901000
Type
| PN | 2.8 to 8.4 bar |
| Nib thickness | 1 |
| Type | DAPS-4000-090-RS1-F25 |
| Part no. | 560856 |
| € 22.108,27 |
| Price incl. VAT |
Delivery time 14 working days
Item No.: 851925901001
Type
| PN | 3.5 to 8.4 bar |
| Nib thickness | 2 |
| Type | DAPS-4000-090-RS2-F25 |
| Part no. | 561694 |
| € 22.108,27 |
| Price incl. VAT |
Delivery time 14 working days
Item No.: 851925901002
Type
| PN | 4.2 to 8.4 bar |
| Nib thickness | 3 |
| Type | DAPS-4000-090-RS3-F25 |
| Part no. | 561695 |
| € 22.108,27 |
| Price incl. VAT |
Delivery time 14 working days
Item No.: 851925901003
Type
| PN | 5.6 to 8.4 bar |
| Nib thickness | 4 |
| Type | DAPS-4000-090-RS4-F25 |
| Part no. | 561696 |
| € 22.108,27 |
| Price incl. VAT |
Delivery time 14 working days
Ratings
No evaluation has been given
