Digital Electrical Actuator

We are offering digital electrical actuator.
cair offers ce approved three phase quarter turn motorized digital actuator for quarter turn valves & industrial use.
"cair" offers ce approved on - off type 415v ac three phase rotary electrical actuator suitable for quarter turn valves & rotary application.
features:
torque: 30 nmto 12000 nm
standard enclosure to water jet proof will water tight proof ip 67
squirrel cage motor is encapsulated type, on high stall torque and how inheret force for seating & unseating of valves. All motors are integrated with build in thermal protection
a pair of limit switches are activated by means of simple reliabe & adjustable cam plates, mounted directly and driven by center column.
electric actuators on 100 nm and above are install with torque switches for ever load protection.
various options:
basic on - off type
on - off type with integral starter unit
modulating / regulating trype
modulating type with integral starter unit
signal input: 4 ~ 20 ma
potentiometer feedback
additional limit switch
standard voltage:
415v ac - three phase
380v ac - three phase
application:
widely used in the fields such as petroleum, chemical industry, power plant, pharmacy, paper industry, energy, water treatment, building automation etc.
advantage of electrical actuator
electrically actuated system are very widely used in control systems because they are easy to interface with the control system which are also electric and because electricity is easily available unlike fluid power which require pumps and compressors.
• electricity is easily routed to the actuators; cables are simpler then pipe work.
• electricity is easily controlled by electronic units
• electricity is clean.
• electrical faults are often easier to diagnose.