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
Cleaning of Solenoids
A periodic cleaning of all solenoid valves is desirable. The time between cleanings
will vary, depending on media and service conditions. In general, if the voltage to
the coil is correct, sluggish valve operation, excessive leakage, or noise indicate
that cleaning is required. A bulletin with maintenance instructions is enclosed.
FOR ASSISTANCE CALL: 800-276-2466
WARRANTY: Unit has one year guarantee, circuit boards two years and
transducer bonds and tank weld seams a lifetime guarantee.