Pressurization system EXP

Ex d IIB + H2 T6 Gb ; Ex tb IIIC T85ºC Db Vertical or Horizontal Unit Mounting Plate Type Universal Unit Mounting Flange for Any Side Available Standard & Purging System Type Available Technical Data Air Supply: Dry air or Nitrogen Pressure Limit: Surge 0.7 Bar Temperature Limit: -40~60℃ Unit Mounting Plate & Flange Material: SS316 Tube Fitting Material: SS316 Tube Size: 1/4" or ø6mm on request Safe Pressure Flow Rate: 10~100 NLPH, 0.35~3.5 SCFH, 0.5~5 NLPM for air (other flow rate on request) Safe Enclosure △P Gauge: 0.25" W.C. (6.35mmH2O) △P Switch Set Point on Decrease: 0.15" W.C. ±0.02" Switch Data: SPDT 15A @125, 250, 480VAC, 60Hz, Resistive 1/8 HP @125VAC; 1/4 HP @250VAC, 60Hz △P Switch Conduit Size: 1/2"NPT (F) standard, and 3/4"NPT(F) on request Optional (Extra Charge): Enclosure pressure w/NVR-0S Vent Relief Valve: 1" W.C.