Kromschroder Servo actuator coil V20,25..T3 /B 74951913
SKU 74951913
Model V20,25..T3 /B
Brand Kromschroder
Photos
482.63 EUR
438.75EUR
in stock · 1
incl. 21% VAT · 362.60 EUR excl. VAT · shipping calculated at checkout
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Description
The Kromschroder Servo actuator coil V20,25..T3 /B (SKU 74951913) is an electromagnetic component designed for use with Kromschroder V20 and V25 series actuators. It enables precise valve position control and stable operation of gas valves in industrial burners, boiler plants, and gas supply systems. The coil supports control signals of three-point, 0-10 V, or on/off types. It is intended for repair and maintenance of compatible actuators.
Further details
| Advantages | precise compatibility with Kromschroder servo actuators; stable operation of the actuator; high reliability and durability; resistance to temperature fluctuations and loads; quality materials and original design; optimal solution for repair and maintenance |
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| Application | position air dampers and mixing valves |
| Application description | used in industrial burners, boiler plants, gas supply systems and heat generating equipment |
| Failure modes | stripped gear trains, failed end switches, or a seized valve stem after prolonged standstill |
| Replacement checks | verify that the new actuator's shaft pattern and rotation angle are compatible with the existing damper or valve; check the control signal from the burner control to confirm it matches the actuator's input requirements |
Choosing and fitting
When selecting a replacement coil for actuators of this type, ensure compatibility with the actuator series and model. Verify the control signal type (three-point, 0-10 V, or on/off) matches the burner control output. Check the coil's electrical specifications and mounting configuration against the original part. For proper installation, follow the manufacturer's guidelines and ensure the coil is securely fitted to the actuator.
Signs of failure
Common failure modes for such coils include open circuits, short circuits, or degradation of insulation, leading to loss of actuator movement or erratic positioning. Symptoms may include the actuator not responding to control signals, intermittent operation, or complete failure to move. Check the coil's resistance and continuity with a multimeter, and inspect for visible damage or overheating.
Fits equipment
Kromschroder V20 and V25 series actuators
All specifications
| Control signal types | three-point, 0-10 V, or on/off |
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Part numbers
| SKU | 74951913 |
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| Additional article | 624.712.036 |
| Model | V20,25..T3 /B |
