SMART-GUARD Electronic zero air loss drain

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Specifications

Max. compressor capacity 3500 CFM
Max. drainage capacity U1/U2 version 29 gallons per hour at 230 psi (16 bar)
110 liters per hour at 230 psi (16 bar)
Max. drainage capacity U3/U4 version 176 gallons per hour at 230 psi (16 bar)
665 liters per hour at 230 psi (16 bar)
Pressure range 0 - 230 PSI (0 - 16 bar)
Valve type 2/2 way, direct acting
Valve orifice 4 mm
Valve seals FPM
Inlet connections 1/2″ NPT, 3 inlet options
Inlet height 4.5" (top) and 2.9" & 0.6" (side)
Outlet connection 1/4″ with hose pipe connector
Medium temperature 34 - 122 °F
Ambient temperature 34 - 122 °F
Supply voltage options 230VAC / 115VAC / 24VAC / 24VDC
Power and alarm connectors DIN 43650-B
Serviceable valve Yes
TEST feature Yes
Environmental protection NEMA4 (IP65)
Integrated mesh strainer Yes
Alarm feature type
Contact output switch (voltage free)
U1/U3 = Normally open contacts, closed when in alarm phase. LED on the drain is OFF when in operation and ON when in alarm mode.
U2/U4 = Normally closed contacts, open when in alarm phase. LED on the drain is OFF when in operation and ON when in alarm mode.
Housing material Corrosion resistant aluminium
California Proposition 65 See manual

 

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