Vortex Pressure switch


Price:
$68.53
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Description

Discover the Vortex Pressure switch

Air pressure sensing switch with fixed set point

  • Mounting position :  Mount with the diaphragm in any vertical plane to obtain specified operating set point.
  • Set point :  Fixed to operate on pressure rise at 0.05±0.02”w.c. (1.27±0.508 mm)
  • Switching differential (approximate) :  0.02±0.01”w.c.  (0.508±0.254 mm w.c.)
  • Measured media :  Air, or combustion byproducts that will not degrade silicone.
  • Maximum pressure :  1/2 psi (0.03 bar)
  • Operating temperature range :  -40°F to 180°F  (-40.0°C to 82.2°C)
  • Life :  100,00 cycles minimum at 1/2 psi maximum pressure each cycle and at maximum rated electrical load.
  • Electrical rating :  300 VA pilot duty at 155 to 277 VAC, 15 amps noninductive to 277 VAC, 60 Hz.
  • Contact arrangement :  SPST-NO
  • Electrical connections :  Screw-type terminals.
  • Sample line connector :  Barbed 1/8” - 1/4” slip-on connector accepts flexible tubing.

Functional specifications

  • Integral recycling delay timer with 10 minutes ON, 15 seconds OFF cycle, 120 volt input.
  • Power :  120 VAC +10%/-15%, 50/60 Hz.
  • Timing range :  10 minutes (600 seconds) ±10%
  • Output :  SPST NO relay rated for 8 amps (resistive) @ 250 VAC or 1/8 hp @ 250 VAC.
  • Electrical connections :  Terminal block with clamp-type screw connector suitable for 12-26 AWG.
  • Temperature range :  -40°F to 140°F  (-40°C to 60°C).
  • Shipping weight :  1.2 lbs.
  • Approvals :  ETL

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