Mechanical Condensate Drains

Mechanical Condensate Drains

Mechanical Condensate Drains use the popular 8851AD float switch to accumulate and evacuate built-up condensation in compressed air systems. These units are perfect for compressed air systems that have long runs, where water tends to accumulate.

Available with a Plastic or Metal Bowl (depending upon pressure and chemical requirements)

Body Material Aluminum
Plastic Bowl Material Transparent Polycarbonate with Plastic Guard
Metal Bowl Material Zinc Die Cast
Height 5 3/4"
Diameter 2 1/8"
Weight 0.75 lbs
Bowl Volume 3.8 oz

Note: Please See Our Plastic Bowl Compatibility Chart located in the FAQ section for a list of chemicals that are not recommended for use with Plastic Bowls.


  • Automatic Removal of Moisture from Drop Legs, Coolers, Compressor Tanks
  • Manual Override Permits Draining Between Automatic Functions
  • Float Controlled Automatic Drain Valve
  • Made in USA
Item Description Port Size Max Input Pressure
8514 1/2" Mechanical Drain w/ Polycarbonate Bowl 1/2" 150 psi
8514M 1/2" Mechanical Drain w/ Metal Bowl 1/2" 250 psi