Preventive maintenance

We offer periodic maintenance according to operating instructions and perform recommended measures depending on the operating- and cycletime of the actuator and general status. See examples below:

1 Standard Preventive Maintenance

 – Function test (torque and limit switch, heating element, engine)

 – Leakage test

 – Lubrication of stem nut

 – Reading or estimation of operating time

 – Replace the small packing kit

2 Extended Preventive Maintenance (Audit)

– Function test

– Measurement / braking

– Leakage test

– Lubrication of stem nut

– Check the general condition of the actuator

– Replacement of wear and defect parts

– Reading or estimation of operating time

– Double seal check