Rotork has been working with BAE Systems to upgrade a series of A-range actuators to IQ3 actuators which operate penstocks controlling movement of ships between the sea and transitional locks and dry docks at Her Majesty’s Naval Base Portsmouth (HMNB Portsmouth).
A collection of A-range actuators had reached the tip of their operational life after lengthy service in a difficult setting. BAE Systems wished to retain all the advantages of electrical actuators, so IQ3 actuators were chosen. These had to be specifically tailored by Rotork to beat problems around confined spaces and tough entry.
IQ3 actuators and IS gearboxes had been mechanically adapted so that both actuator and gearbox might be operated by hand without getting into the confined house. Rotork designed special hand auto levers and through drive mechanisms for the actuator and gearbox to get rid of the necessity for confined area entry.
Actuators throughout the IQ range are watertight, providing ingress protection to IP66/68 at 20 m for 10 days. เกจ์อาร์กอนsumo have a complicated twin stacked show with configurable knowledge logger functionality, and an absolute place sensor supplies reliability and accuracy.