SMART-GUARD MINI Level Sensing Drains Feature Compact Housings
SMART-GUARD MINI drains are compact, zero‑air‑loss, electronic condensate drains ideal for compressed air filters and refrigerated dryers up to 350 CFM.
Key Technical Features
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Zero air loss operation via a capacitive level sensor controlling a 2/2 direct‑acting valve.
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Pressure range: 0‑230 PSI (0‑16 bar) suitable for most industrial compressed air systems.
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Flow orifice: 2 mm valve opening; valve seals made of FPM.
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Connections: 1/2" NPT inlet; 1/4" hose pipe outlet.
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Voltage and power options: Models available in 115 VAC, 230 VAC, 24 AC/DC.
Additional functions:
- LED indicator light for status.
- Test button to manually verify operation.
- Blockage detection with auto‑pulsing to clear obstructions.
- External valve position for easier maintenance.
Applications & Advantages
- In systems requiring minimal air loss, especially those with varying condensate loads or high running costs from wasted compressed air.
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Environments with risk of blockage (oil, scale) benefit from integrated mesh strainer and automatic clearing.
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