Color Change Moisture Indicators

Compressed Air Dryer Color Change Moisture Indicators

Twin Tower Engineering offers moisture indicators to provide an inexpensive way to monitor a dry compressed air system. The moisture indicator can be installed anywhere in the system, after the air dryer or on the dryer outlet.

The Moisture indicator shows a color change (blue to pink) when moisture levels rise.

MOISTURE INDICATOR SPECIFICATIONS
P/N DESCRIPTION THREAD MAX PSIG
20520 brass w/blue to pink gel cap 1/8 NPT 150
51356 nickel-plated steel w/blue to pink indicator 1/4 NPT 2000
51358 nickel-plated steel w/blue to pink indicator 3/8 NPT 1850
51362 nickel-plated steel w/blue to pink indicator 1/2 NPT 1750
51364 nickel/steel w/blue-pink ind. & brass adapter 1/8 NPT 2000
MOISTURE INDICATOR KITS FOR TTE DESICCANT DRYERS
P/N DESCRIPTION THREAD USE WITH DRYER
20503 brass w/blue-pink gel cap & brass tee 3/8 NPT HR1 to HR4
30803 brass w/blue-pink gel cap & brass tee 1/2 NPT HR5 to HR7
51308 brass w/blue to pink gel cap 7/16-20 VSA1 to VSA4

FEATURES

  • Easy, inexpensive way to
    monitor a dry compressed air system
  • Installed anywhere in the system after the air dryer

TYPICAL APPLICATIONS

  • Desiccant Air Dryers
  • Environmental Chambers
  • Dry Air Storage Tanks
  • Dry Sprinkler Systems
  • Dry Gloveboxes
  • Any Critical Dry Air Application