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Ingersoll/Rand

Ingersoll/Rand 37995891 auto drain valve 115 V 1.6 gpm 1/2 in

SKU CH-E63N-A5G4K

Automatically drains condensate from compressed-air systems at up to 1.6 gpm with an adjustable 30-second to 45-minute cycle and 0.5-to-10-second purge

  • Automatic condensate removal with timed electric operation
  • Adjustable drain cycle from 30 seconds to 45 minutes
  • Handles pressures up to 250 psi with 1.6 gpm drain rate
  • IP65 and NEMA 4 enclosure protects against dust and water ingress
  • Low-lead brass body with integrated strainer and manual blowdown valve

What this valve does

The Ingersoll/Rand 37995891 is a timed electric auto drain valve designed to remove condensate from compressed-air systems. It operates on 115 V AC at 60 Hz and draws 0.12 A. The valve suits maintenance teams who need automatic drainage without manual intervention.

Check your system first

Verify that your compressed-air line uses 1/2 in NPT pipe threads and can accommodate a 1/2 in drain port. Confirm the supply pressure does not exceed 250 psi and that ambient temperatures stay between 33 and 265 degrees F. Ensure a 115 V 60 Hz circuit is available at the mounting location.

Brass body and IP65 enclosure

The low-lead brass body resists corrosion in typical shop environments. An IP65 and NEMA 4 rated enclosure protects the timer and solenoid from dust and water jets. Adjustable drain cycles from 30 sec to 45 min and purge times from .5 to 10 sec let you match the valve to actual condensate load. A manual blowdown valve and strainer/ball valve are included for servicing.

Highlights

  • Automatic condensate removal with timed electric operation
  • Adjustable drain cycle from 30 seconds to 45 minutes
  • Handles pressures up to 250 psi with 1.6 gpm drain rate
  • IP65 and NEMA 4 enclosure protects against dust and water ingress
  • Low-lead brass body with integrated strainer and manual blowdown valve

Specifications

BrandINGERSOLL-RAND

Questions about this item

What components come in the box with the Ingersoll-Rand 37995891 auto drain valve?

The package includes the electric drain unit, a manual blowdown valve and a strainer/ball valve assembly.

How do I choose between the adjustable drain cycle and purge time settings?

Set the drain cycle between 30 seconds and 45 minutes and the purge time between 0.5 and 10 seconds to match your system's condensate load.

What does the 1.6 gpm drain rate mean for daily operation?

The valve can discharge up to 1.6 gallons per minute during each purge, clearing condensate at up to 250 psi working pressure.

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