JORC 1/2″ Inlet Smart Guard Zero Air Loss Condensate Drain – Alarm N/C



Electronic zero air loss drain. Alarm Mode: Normally Closed.

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With innovative features like a remote alarm contact, a test button, LED indicator lights and an optional heater for cold weather applications, the SMART-GUARD is the optimum choice for reliable, energy saving condensate removal.

The compact robust Industrial housing, 2/2 way direct acting valve with a large orifice, digital sight-port/level indicator, alarm N/C and the integrated mesh strainer make the SMART-GUARD a highly reliable draining solution.

For quick and easy installation and maintenance, all models include a six foot power cord and feature a removable electronic module and top cover, allowing you to disassemble the drain without disconnecting any pipe work.

The SMART-GUARD meets the demand of virtually any application, covering all compressed air systems up to 3500 CFM.

The 115VAC version of this drain is supplied with a 6 ft. power cord with plug and the 230VAC version is supplied with a 7 ft. power cord.


  • Alarm Mode: Normally closed
  • Max Drainage Capacity: 176 gal/h @ 230 PSI
  • Valve Type: 2/2 way, direct acting
  • Valve Orifice: 4 mm
  • Valve Seals: FPM
  • Medium Temp: 34 – 122°F
  • Ambient Temp: 34 – 122°F
  • Power and Alarm Connectors: DIN 43650-B
  • Housing Material: Corrosion Resistant Aluminum
  • Protection: NEMA4 (IP65)
  • Option: Integrated mesh strainer

Additional information

Brand JORC
Weight 5 lbs

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Alarm mode

Max Compressor Capacity

Max drainage capacity

Pressure Range

Valve type


Valve orifice

Valve seals

Inlet connections

Outlet connection

Medium temp.

Ambient Temp.

Power & alarm connectors

Housing material



Item #Description
3623-U4Voltage: 115 VAC
3603-U4Voltage: 230 VAC
3663-U4Voltage: 24 VAC
3683-U4Voltage: 24 VDC