MotorGuide AD-1000 Instructions

The AD-1000 Automatic Drain is designed to drain accumulated water and oil from drain lines, condensate drop legs, receiver tanks and filters. The unit
features a top threaded port for ease of installation. A protective stainless steel screen, umbrella baffle and large sump area collect moisture, oil sludge
and dirt. An internal float drain automatically empties bowl of accumulated liquid while minimizing air loss.
Before installing unit, relieve upstream pressure completely. Install unit (1) at lowest point in system and at the bottom of long vertical drops. Slope
adjacent piping toward drain for best results. Install manual shut-off valve (2) (field supplied) upstream of unit to facilitate service. Unit is designed for
installation in a 1/2" line, use appropriate fittings for installation in other line sizes. Apply pipe thread compound to male thread connections. Install unit
level with drain facing down.
WARNING: This product is intended for use on industrial compressed air systems only. It is not to be used on life support or breathing air
systems. Do not install where pressures or temperatures can exceed those listed above.
Before pressurizing, be sure bowl is turned fully clockwise. Pressurize slowly to avoid high-pressure surge.
Inspect daily for leaks.
580 CARNEGIE STREET
MANTECA, CA 95337
FEATURES

Highly Visible, Ball-Float Type Sight Glass

Stainless Steel Screen

Non-Clogging Float-Type Drain
SPECIFICATIONS
Operating Temperature Range:
Maximum Inlet Pressure:
Port Size:
www.motorguard.com
INSTRUCTIONS
MODEL AD-1000
AUTOMATIC DRAIN

INSTALLATION

40 -120 F
175 PSI
1/2 NPT

OPERATION

1-800-227-2822
FAX 209-239-5114
Rev 01/18
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