Actuators and sensors for FPSO, ship-building, offshore, onshore Actuators and sensors for HVAC systems, sewage plants, landfills, power plants Actuators and sensors for chemistry, pharmacy and general industry Certification with highest protection classes Schischek contact worldwide Schischek GmbH Explosionproof – Home Schischek GmbH Explosionproof – Home

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Products | Product overview | Actuators and sensors Schischek GmbH Explosionproof
Quarter turn actuators Quarter turn actuators
  • ExMax zone 1, 2, 21, 22 / RedMax zone 2, 22
  • InMax for industry (no Ex-protection)
  • Size S from 5...30 Nm
  • Size M from 30...150 Nm
  • Explosion proof for all gases and dust
  • PTB certified according ATEX 94/9/EC
  • Alu housing (V4A optional), IP66
  • 24-240 VAC/DC power supply
  • with/without Spring return in 3, 10, 20 sec.
  • On-Off, 3-pos, 0-10 VDC, 4-20 mA
  • integrated heater till -40°C
Quarter turn actuators – product choice
Linear valve actuators with spring return Linear valve actuators with spring return
  • ExMax+LIN zone 1, 2, 21, 22 / RedMax+LIN
    zone 2, 22
    / InMax+LIN for safe area*
  • Forces from 500...3.000 N
  • Strokes: 10 / 15 / 20 / 30 / 42 mm
  • Explosion proof for all gases and dust*
  • PTB certified according ATEX 94/9/EC*
  • 24-240 VAC/DC power supply
  • On-Off, 3-pos, 0-10 VDC, 4-20 mA
  • Alu housing, Protection class IP66*
  • integrated heater till -40°C
  • *applies for actuator
Linear valve actuators with spring return – product choice
Valve actuators Valve actuators
  • ExRun zone 1, 2, 21, 22 / RedRun zone 2, 22
  • InRun for the industry (no Ex-protection)
  • Forces from 500...10.000 N
  • Stroke from 5...60 mm
  • Explosion proof for all gases and dust
  • PTB certified according ATEX 94/9/EC
  • 24-240 VAC/DC power supply
  • On-Off, 3-pos, 0-10 VDC, 4-20 mA
  • Alu housing, Protection class IP66
  • integrated heater till -40°C
Valve actuators w/o spring return – product choice
Linear actuators Linear actuators
  • ExPlus zone 1, 2, 21, 22 / RedPlus zone 2, 22
  • InPlus for the industry (no Ex-protection)
  • Forces from 300...3.000 N
  • Stroke from 100...300 mm
  • Explosion proof for all gases and dust
  • PTB certified according ATEX 94/9/EC
  • 24-240 VAC/DC power supply
  • On-Off, 3-pos, 0-10 VDC, 4-20 mA
  • Alu housing (V4A optional), IP66
  • integrated heater till -40°C
Linear actuators – product choice
Modulating sensors Modulating sensors
  • ExCos zone 1, 2, 21, 22 / RedCos zone 2, 22
  • InCos for the industry (no Ex-protection)
  • Max. range -40C...+125C / 0...100%rH
  • ΔP from ±20 Pa...±7.500 Pa
  • Explosion proof for all gases and dust
  • PTB certified according ATEX 94/9/EC
  • No intrinsic safe electrical circuit necessary
  • No modul in the control-panel necessary
  • Room- or Duct mounting (selectable)
  • Output 0-10 VDC, 4-20 mA
  • Alu housing, IP66
Modulating sensors – product choice
Binary sensors Binary sensors
  • ExBin zone 1, 2, 21, 22 / RedBin zone 2, 22
  • InBin for the industry (no Ex-protection)
  • Explosion proof for all gases and dust
  • PTB certified according ATEX 94/9/EC
  • No intrinsic safe electrical circuit necessary
  • No modul in the control-panel necessary
  • 24 VAC/DC, switch-point selectable
  • Room- or Duct mounting (selectable)
  • Output Relais, potential-free contact
  • Alu housing, IP66
  • Integrated (Ex-e) terminal box
Binary sensors – product choice
Switching modules, transducer and sensors Switching modules, transducer and sensors
  • EXL-IMU-1 Modulating transducer
  • EXL-IRU-1 Binary switching module
  • ExSens, binary and modulating sensors with manufacturer certification according ATEX 94/9/EC
  • Explosion proof for all gases and dust
  • PTB certified according ATEX 94/9/EC
  • Transducer and Switching module
    for DIN rail mounting
  • 24 VAC/DC power supply
  • Installation IMU / IRU: safe area
  • Installation Sensor: hazardous area
Ex-i modules und sensors – product choice
Ex doorholder magnets Ex doorholder magnets
  • ExMag Doorholder magnets
    for zone 1, 2, 21, 22
  • Forces from 650 N, 1.300 N, 2.000 N
  • Explosion proof for all gases and dust
  • PTB certified according ATEX 94/9/EC
  • 24 VDC power supply necessary
  • Protection class IP66
Ex doorholder magnets – product choice
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Colour Code

Products for
zone 1, 2, 21, 22
(e.g. ExMax+LIN)

Products for
zone 2, 22
(e.g. RedMax+LIN)

Products for
safe area
(e.g. InMax+LIN)

Amercoat (Marine) painted versions
(e.g. ..Cos..-CT / OCT)

Stainless steel versions AISI 316
(e.g. RedMax-..-VAS)