Their compressed air feeding system, while having the great advantage of being modulated with air pressure variation, can be remote controlled and automatically self compensate for wear.
The main technical features are:
In normal and medium operating conditions, clutches with 2 or 3 discs can be used, transmitting a torque being twice or three times more than the corresponding one with a single disc, and leaving external dimensions unchanged.
This is an example of two TPH 308 clutches. These clutches have been reliably operating for many months. The TPH 308 drives two different water pumps for high-pressure testing of gas pipelines.
Max speed: 3000 rpm.
Max torque 9 bar: 1230 Nm