SMART GUARD Electronic zero air loss drain

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The SMART GUARD zero air loss condensate drain provides effective and efficient condensate removal while saving you time and money.

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.

A robust 2/2-way capacitive level sensor operates a direct acting valve to discharge condensate without losing any valuable compressed air. An integrated mesh strainer protects the valve from blockage and alarm contacts provide remote, real time indication of drain function.

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.

 

Features

SMART GUARD  1

Robust aluminium housing with three inlet options, offering you installation flexibility.

SMART GUARD  2

Integrated mesh strainer, offering you valve orifice protection.

SMART GUARD  3

Extremely easy to disassemble, offering dissasembly simplicity and time saving during routine maintenance.

Specifications

Maximum compressor capacity 3500 CFM
Pressure range 0 - 230 PSI
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) available in two versions: A1/U1 and A2/U2

A1/U1
= Normally open contacts, closed when in alarm phase. LED on the drain is OFF when in operation and ON when in alarm mode.
A2/U2 = Normally closed contacts, open when in alarm phase. LED on the drain is ON when in operation and OFF when in alarm mode.
Housing material Corrosion resistant aluminium