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Bürkert Rotary actuator 214525 2051 Enclosure material: Aluminium 1 pc(s)
Datasheet (PDF)
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Part number:
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Highlights & Details
Pneumatic rotary drive
- Modular program for mounting on fittings such as ball valves and shut-off flaps
- Interfaces according to NAMUR and ISO 5211
- Position feedback (also for Ex applications) with type 1061 is possible
- Can be mounted to the SIDE Control Positioner type 8792/3
- ATEX - 2014/34/EU
Technical specifications
- Drive - Drive Material Category: Light metals
- Drive - drive material: Aluminium
- Drive - Control air connection type: Internal thread
- Drive - Control air connection Thread type: G
- Drive - Control air connection diameter (inch): 1/8 inch
- Drive - lift limit: H005 standard
- Drive - Rotary Drive Size: Size 100
- Drive - Number of spring packs / springs per drive piston: None
- Drive - Angle of rotation: 90 Deg
- Drive - Mounting flange according to ISO 5211: Yes
- Drive - Interface for drive/valve flange: F05/F07
- Drive - interface drive/fitting shaft: 17 mm
- Sealing Material - Piston Seal Material Category: Elastomers
- Sealing material - Piston seal material: M-NBR
- Pressure & temperature - ambient temperature min: -40 °C.
- Pressure & temperature - temperature Surroundings max. 80 °C
- Pressure & Temperature - Control pressure at least 2.5 bar
- Pressure & Temperature - Control pressure max. 8 bar
- Functions - Emergency reset: No.
- Device Properties - Product Sub-Group: Drives
- Operation - Valve function Number of switching positions: 2
- Operation principle - control function: I - double-acting
- Product type
Rotary actuator
- Max. operating pressure
8 bar
- Min. device temperature
-40 °C
- Device temperature (max.)
80 °C
- Manufacturer part #
214525
- Size
100
- Operating pressure (min.)
2.5 bar
- Min. operating pressure
2.5 bar
- Operating medium
Compressed air
- Sealant
NBR
- Enclosure material
Aluminium
- Material
Aluminium
- Max. ambient temperature
80 °C
- Min. ambient temperature
-40 °C
- Operating principle
Double-acting
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 3047130 Bürkert Rotary actuator 214525 2051 Enclosure material: Aluminium 1 pc(s)
User & Safety Instructions
User & Safety Instructions 3047130 Bürkert Rotary actuator 214525 2051 Enclosure material: Aluminium 1 pc(s)
Description
The pneumatic type 2051 swivel drive consists of a single or double-acting pneumatic linear piston drive with a universal mechanical interface according to ISO 5211. The pressure of the control air and the force of the return fields cause the drive shaft to rotate 90º. The rotary movement can in turn be used to actuate the corresponding actuators such as ball valves or shut-off flaps.
Furthermore, the rotary drive can be combined with the position sensors of the series 8792/3. For a pure position query the drive can be equipped with the end position feedback boxes of the series 1061.
This text is machine translated.
Furthermore, the rotary drive can be combined with the position sensors of the series 8792/3. For a pure position query the drive can be equipped with the end position feedback boxes of the series 1061.
This text is machine translated.