Specifications
Air Inlet
Instrument quality air, 4-8 barg
Purge flow rate
Size 1 – up to 225 NI/min
Size 2 - up to 450 NI/min
Size 3 – up to 900 Nl/min
Temperature range
Standard system: -20°C to +55°C
Low temperature system: -60°C to +55°C (Size 2 LC only: Model D755F-LT)
Purge mode
Leakage compensation (LC) or Continuous Flow (CF) options
Timer power source
IS (Intrinsically Safe) Battery
Signal Outputs
Power interlock, low pressure alarm
Options: Ex e junction box, IS outputs, pneumatic outputs
Certifications*
IECEx, ATEX, INMETRO, KOSHA, EAC, FM, cULus
* Not all certifications apply to all system variants. Check the specific Operating & Maintenance Manual for details.