CK range features and benefits:
- Modular design providing flexibility and configurability to suit your application
- Safe motor-independent handwheel operation available at all times
- Suitable for high temperature and strong vibration environments using separately mounted controls
- Fast and efficient maintenance and commissioning due to plug and socket connections
- Oil bath lubrication for extended life and mounting in any orientation
- Local operation, configuration and commissioning with Centronik module, close coupled or remotely mounted up to 100 m from actuator
- IP68 8 m for 96 hours - double-sealing as standard
- Rapid and secure commissioning and configuration using local controls or setting tool
- Increased protection by using independent torque and position sensing
- Data extraction for analysis, diagnostics and asset management
- Continuous mechanical valve position indication even without power
- Hollow output drive to accept rising valve stems
- Detachable thrust and non-thrust base options
- Direct output torque range: 10 - 500 Nm (7 - 369 lbf.ft)
- Max. torque with multi-turn gearbox: 10,800 Nm (8,000 lbf.ft)
- Max. torque with quarter-turn gearbox: 205,600 Nm (151,600 lbf.ft)
Most important features of CK range:
Standard actuator size: from CK30 up to CK500
Output drive couplings:
For axial stroke - thrust - loads by design A couplings
For torque loads by B - B1; B3; B4 designs
Shut off (on&off) application: up to 60 starts per hour, modulating application up to 1200 starts per hour
MSM (mechanical) and DSM (digital) switching mechanisms are available:
MSM: continuous position and torque indication by micro switches - contact machanically -it requires intrusive mechanical configuration
DSM: it needs Centronik Control module (CKc) - enables non-intrusive configuration of actuator limit positions and torque trip levels
AID-Additional Indication Drive - added to MSM as an option for intermediate position feedback + potenciometer + CPT
So that MSM can be combined with analouge feedback using 4..20 mA by CPT module.
Torque Range:
By direct mounting onto valve: from 10 up to 500 Nm
Multi-turn actuators: up to 6750 Nm
By quarter-turn gearboxes: up to 205600 Nm
Power Supply: 3 phase-AC (220,240,380,400V; etc.) 50 Hz
Indication: std. end position switches x 2 pcs/ std. torque switches x 2 pcs
ENclosure: IP68 - WT- Double-sealed terminal compartment
Ambient temperature: -30..+70 °C
Painting- basic top colour by RAL 5024 (light blue)
Handwheel- yes, as standard for manual override option
Terminal compartment - by threaded terminal poles
Motor: S2 Class - up to 60 starts per hour/ F - Insulation Class - for on&off application
Motor: S4-25%/ or S4-50% Class- up to 1200 starts per hour - for modulating application
Centronik control module - CKC; CKRC + Integral starter and controls:
Can be mounted as part of the actuator or at external equipment
Useful in case of aggresive medium and narrow build spaces
Non-intrusive/ password protected configuration by either selector knobs and via Bluetooth communication by Setting Tool (initial Infra Red light and then bluetooth signal)
PC Enlight 2 software by enabled Bluetooth signal can communicate directly with the actuator in the field.
Compatible with most Fieldbus Systems (Pakscan, Hart etc.)
Position indication + status report + alarms + menu configuration screens - by Centronik display
Indication - bright backlit display including LED indicators (position, torque, alarm status)
Integral Conrols + motor switchgear within the enclosure - Only Power supply needed for proper operation
Atronik Control (CKA, CKRA) module:
Robust and modest control package for CK-standard range
Ready-to-operate solution (only adequate power supply is needed) by logic control PCB and motor switch gear
Clear LED display interface for feedback
Local configuration via DIP switches
Analouge Control applications for positioning application/ digital motor control as standard
Plug and socket connectivity in sealed terminal compartment