Rotork has been working with BAE Systems to upgrade a sequence 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).
pressure gauge ราคา ถูก of A-range actuators had reached the top of their operational life after long service in a difficult environment. BAE Systems needed to retain all the benefits of electrical actuators, so IQ3 actuators have been chosen. These had to be specifically adapted by Rotork to overcome problems around confined spaces and troublesome access.
IQ3 actuators and IS gearboxes were mechanically tailored in order that both actuator and gearbox might be operated by hand without entering the confined house. Rotork designed particular hand auto levers and through drive mechanisms for the actuator and gearbox to get rid of the necessity for confined space access.
Actuators within the IQ vary are watertight, providing ingress protection to IP66/68 at 20 m for 10 days. They have a complicated dual stacked display with configurable information logger functionality, and an absolute place sensor supplies reliability and accuracy.