Rotork has been working with BAE Systems to improve a sequence of A-range actuators to IQ3 actuators which operate penstocks controlling motion 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 top of their operational life after long service in a challenging setting. BAE Systems needed to retain all the benefits of electric actuators, so IQ3 actuators have been chosen. These needed to be specially tailored by Rotork to overcome issues around confined areas and tough access.
IQ3 actuators and IS gearboxes have been mechanically adapted so that each actuator and gearbox could probably be manually operated with out coming into the confined area. Rotork designed particular hand auto levers and thru drive mechanisms for the actuator and gearbox to get rid of the necessity for confined space entry.
Actuators throughout the IQ vary are watertight, offering ingress safety to IP66/68 at 20 m for 10 days. เกจวัดแรงดันเชื้อเพลิง have a complicated twin stacked show with configurable information logger performance, and an absolute place sensor supplies reliability and accuracy.
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