auma

Explosion-proof versions


#76827
Multi-turn actuators SAExC and multi-turn actuator combinations


SA ...  ExC 07.1- SA .... ExC 16.1

II2G EEx de IIC T4
II2G c IIC T4

Multi-turn actuator SA ... ExC 07.1

SAEx 25.1 - SAEx 40.1
II2G EEx de IIB T4
II2G c IIB T4

Multi-turn actuator SA ... ExC 25.1

SA ... ExC / GST
II2G EEx de IIC T4
II2G c IIC T4
Multi-turn actuator SA ... ExC 07.1 with spur gearbox GST

SA ... ExC / GK
II2G EEx de IIC T4
II2G c IIC T4
Multi-turn actuator SA ... ExC 07.1 with bevel gearbox GK

 

Looking back on more than 30 years of experience, AUMA has acquired a comprehensive know-how in the field of explosion protection.  With its quality management system which has been certified according to ISO 9001 and 
CD 94/9/EC, AUMA meets all the requirements for manufacturing and selling explosion-proof products.

Actuators of the type range SA ... ExC 07.1 - SA ... ExC 16.1 can be combined with explosion-proof controls. From simple OPEN-CLOSE control to the micro-controlled version with logging of operating data or fieldbus interface.

In combination with explosion-proof bevel gearboxes GK or the spur gearboxes GST, the direction or the angle between drive shaft and output drive shaft can be changed.

Design features:

  • Torque range from 10 Nm to 32,000 Nm
  • Output speeds from 4 to 180 rpm
  • Limit and torque seating 
  • Available with 3-ph AC motors
  • Handwheel for manual operation

Ambient conditions:

  • High enclosure protection
  • High quality corrosion protection
  • Wide ambient temperature ranges

Options:

  • Intermediate position switches
  • Switches in tandem version
  • Remote position transmitter 
  • Magnetic limit and torque transmitter 
  • Mechanical position indicator

Interfaces:

  • Electrical connection via AUMA plug/ socket connector with terminal board
    (optionally plug-in terminal connection)
  • Plug cover with threads for cable glands
  • Output drive types according to ISO and DIN standard

#23896
Full product documentation:

  • Specification texts
  • Order forms
  • Operation instructions
  • Electrical data
  • Spare parts lists
  • Dimension sheets
  • Cut-away drawings
  • Technical data sheets
#23912
#23914

VDMA: ATEX Guideline for the valve industry:

 Guideline  (PDF file, 283 kByte)


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#126647

fireproof actuators

Actuators for extreme conditions:
1100 °C for 30 minutes

 Fireproof AUMA actuator

 Information (PDF file)