Fahlke SEHAZ® actuators stands out from others available on the market with minimal construction dimensions, low weight and integrated safety features. They are used worldwide for a variety of applications. SEHAZ® meets all applicable standards and regulations for use in both explosion and safety zones, at an optimal cost to performance ratio.

DANE TECHNICZNE:

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

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

– Pressure resistant control casing (Ex de- ATEX, IP 67)

– Oil tank made of stainless steel mat. 1.4301

– Integrated motor pump unit: max 250W

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

– Emergency operation via integrated hand pump

– Integrated multifunction switch (local/remote, open/ closed/ off)

– Pressure monitoring with pressure indicator

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

– Control voltage: 24V DC/220V DC // 115V AC/230V AC, 13W

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

– Integrated end position signaling (open/closed)

– Actuator protection class: up to IP 68

– 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

– Limit switch for underwater operation (IP 68)

– Communication module Profibus DP or Modbus