Fahlke EHAZ® are high power actuators with electrohydraulic controls that meet the individual and high-end requirements of industrial installations in both hazardous and safe environments. With years of experience in the design and manufacture of hydraulic systems, Fahlke can offer their users a high quality, resistant and durable EHAZ® actuators.

DANE TECHNICZNE:

– Double acting (Fail safe close/Fail safe open/Fail in position)

– Spring return open or close (Fail safe close/Fail safe open)

– Control cabinet and oil tank made of stainless steel mat. 1.4301

– Connection to terminal box (Ex De –ATEX, IP 65)

– High pressure modular technology or piping (max 800 bar)

– Bladder accumulator for up to 3 overdrives with no power supply

– Emergency operation via integrated hand pump

– Local and remote control (open/ closed/ off)

– Collective fault signal (oil level, motor protection alarm)

– Pressure monitoring (KTI) with pressure indicator

– Rated motor power: max. 1,5kW, solenoid valves max. 20W

– Control voltage: 24V DC (110/220V DC // 115V AC/230V AC)

– Power supply: 400V DC (24V DC 115/230/380V AC)

– Signaling of end positions (open/ closed)

-Actuator protection type: up to IP 68, control: IP 65

– Temperature range: -60°C to +70°C

OPCJE:

– Functions: ESD/SAV/regulation

– Pressure pilot monitoring (High pilot and/or Low pilot)

– Line Break System (pneumatic or electronic)

– Control unit mounted on a separate stand

– Galvanic separation to cathodic protection pipeline

– Oil level indicator

– Pressure accumulator monitor with alarm signaling

– Limit switch for underwater operation (IP 68)

– Communication module Profibus DP or Modbus