Rotork assists BAE Systems in naval base actuator upgrades

Rotork has been working with BAE Systems to improve a series of A-range actuators to IQ3 actuators which operate penstocks controlling movement of ships between the ocean and transitional locks and dry docks at Her Majesty’s Naval Base Portsmouth (HMNB Portsmouth).
A series of A-range actuators had reached the top of their operational life after long service in a difficult setting. BAE Systems wanted to retain all the advantages of electrical actuators, so IQ3 actuators have been chosen. หลักการทํางานของpressuregauge had to be specifically tailored by Rotork to beat issues round confined areas and tough entry.
IQ3 actuators and IS gearboxes have been mechanically tailored in order that both actuator and gearbox could be operated by hand with out entering the confined space. Rotork designed particular hand auto levers and thru drive mechanisms for the actuator and gearbox to get rid of the need for confined space entry.
Actuators inside the IQ range are watertight, providing ingress protection to IP66/68 at 20 m for 10 days. They have a complicated twin stacked display with configurable data logger functionality, and an absolute position sensor supplies reliability and accuracy.
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