Celebrating over 30 years of excellence in manufacturing ultrasonic cleaning
equipment, electropolishing equipment and associated chemistries
ESMA, Inc.
P. O. BOX 734 * SOUTH HOLLAND, IL 60473 * (800)-276-2466 * FAX (708)331-8919
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This solenoid has a ½” NPT female opening. A ½”MNPT x 3/4”MGH adapter has been supplied for hot water hookup
using a standard washing machine water supply hose (not supplied). It is recommended that a filter washer be
installed into the water supply hose to prevent sediment debris from entering solenoid from water source. The high-
pressure hose should connect the solenoid to a shut-off valve (not supplied) at your water source.
Also, a backflow regulator (not supplied) may have to be attached at your water source to comply with local
regulations.
B. Water Output
A 1” male NPT x 3/4” female NPT x 1½” male NPT PVC adapter is supplied to connect the overflow port (1” female
NPT coupling located at the bottom back of unit) to the drain solenoid. When this adapter is installed – connect a
vented drain (P-trap) to 1 ½” male NPT on adapter.