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AT80 Series

Multi-turn electro-hydraulic actuator
AT80 SeriesMulti-turn electro-hydraulic actuator

AT80 Series

description
 
          AT80 series electro-hydraulic actuator is a new generation of intelligent multi-turn electro-hydraulic actuator developed by our company. It is widely used in high-pressure gate valves and high-pressure globe valves. For example, large-diameter high-pressure gate valves for coal chemical purification equipment, The series of electro-hydraulic uses the latest CPU intelligent control technology to ensure long-term reliable operation.

Advantages
● Servo pump control design, high reliability, low energy consumption, low maintenance cost ● Fully electrically isolated signal interface
● Intelligent electronic control, visual interface, rich functions, to meet various process requirements ● Independent hand pump module for easy commissioning and emergency operation
● Integrated and integrated design, self-contained power and oil source, small size, no external hydraulic piping required ● Multiple power supply options
 

The main function
● On-site installation verification positioning and parameter setting function                     ● Fault alarm and reset function
● Fault self-diagnosis function ● Full open, full off and valve position status feedback


 
Technical parameters
 
● Power supply: AC (50/60HZ); 220VAC/1P;
                        380VAC/3P; 400VAC/3P; 415VAC/3P
● Control accuracy: 0.2
    Basic error: ≤0.2%
    Repeatability : ≤0.2%
    Adjust dead zone: ≤0.2%
● Torque range (Rotary  type): 250Nm~10,000Nm ● Action response time: ≤0.5s
● Protection level (optional): IP67 ● Electrical interface: NPT3/4(F)*2, NPT1/2(F)*2
● Control mode: switch type
   Control signal: dry contact or 24VDC
   Status feedback: dry contact
   Valve position feedback: 4~20mA active
● Mechanical connection: in accordance with ISO5211 standard
 
 
 
Electrical schematic
Selection reference
 
  AT  80 -01 -O -W
Aero Electro-Hydraulic Actuator Multi-turn type Torque series O: ON/OFF
M: Modulate
W: Water-proof
E: Explosion Protection
                                              
model Torque (Nm) Connection flange
AT80-01 250 F12
AT80-02 400 F14
AT80-03 700 F16
AT80-04 1200 F25
AT80-05 2500 F30
AT80-06 5000 F35
AT80-07 10000 F40
AT80-09 125000 F60
 
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