With the combination of modern electronics and power of hydraulics, ROTEX EHF series is super efficient in providing precise control for high cyclic demand or ESD application. EHF series actuators are suitable for use in Safety Integrated System (SIS). It has functional safety capability including and upto SIL 2 & SIL 3 to IEC 61508:2010.

UNIQUE FEATURES FOR ON – OFF SYSTEM

• Linear ESD speed <1 sec for 50 mm travel
• Rotary ESD speed < 1 sec
• Rotary system has built in transmitter
• Records events up to 30 years

UNIQUE FEATURES FOR MODULATING SYSTEM

• +/- 0.1 % or better accuracy and repeatability using unique adaptive PID controls
• <0.05 % accuracy using Proportional or Servo valves
• Redundant pumps and servo valve systems available
• Linear positioning speed up to 0.2 sec per 25 mm
• Rotary positioning speed up to 0.8 sec per 90 °

ROTEX ELECTROHYDRAULIC ACTUATOR FOR A CROSS COUNTRY PIPELINE PROJECT IN THE MIDDLE EAST

• 24 VDC generated through solar panel
• Solar panel suitable for safe area or for “Ex” classification area
• Unique power pack running on 24 VDC.
• Power module with battery charge having backup up to 3 strokes and 8 days working without sunlight
• Ranging from 10,000 Nm to 197,500 Nm