Within its product range, BESI Marine System GmbH supplies single and double acting pneumatic quarter turn actuators of type PSA. The force transmission is via rack and pinion. Both, single and double acting actuators come along ready assembled with a 5/2 way solenoid valve. To meet marine conditions the actuators are specially coated. Torque levels range upto 7800 NM.
BESI PSA actuators may be installed in almost any location such as dry spaces, submerged on deck as well as in hazadous areas. For operation all pneumatic type PSA actuators only need one pipe for air supply.
PSA actuators are equipped with either compact O/C limit switches. These can be supplied with IP67 protection class or as Eex proof version. The remote position indication can be visualized and processed in decentralised and compact units or integrated into BESI RCV remote control and automation system.
Every PSA actuator is equipped with a quick connection coupling for emergency operation via portable pneumatic compressor (PEC). Upon request, the actuator may also be combined with a declutchable gear for manual operation.
|Model||Torque at 8 bar air supply|
Single acting actuators are available from 8,4 up to 6081,80 NM
BESI Marine Systems GmbH