MI-290AG
Rev. 4
3
PROPRIETARY NOTICE
The information contained in this document is the exclusive property of
Spraying
Systems Co.
®
Reproduction in whole or part is prohibited without prior consent of
Spraying Systems Co.
®
FORWARD
The equipment and/or parts described in this document were manufactured and
assembled with the quality and high reliability, which have become synonymous with
the name of
Spraying Systems Co.
®
Note:
The description and specifications contained herein were effective at the date of
printing.
Spraying Systems Co.
®
reserves the right to alter or modify any unit
specification on and
Spraying Systems Co.
®
product without notice or any obligation.
INTRODUCTION
The AA290AG Tank Washer is designed for high pressure (250 psi/17 bar MAX)
washing of tanks up to a recommended maximum diameter of eighty (80) feet (24.4 m)
with heated (200
°
F/93
°
C MAX) or unheated solutions at flow rates up to two hundred
(200) gallons per minute (752 l/min) with only up to a 22 psi/1.5 bar pressure drop
through the unit itself.
Tanks over eighty (80) feet (24.4 m) in diameter may be cleaned adequately
depending on the maximum tank dimension, cleaning solutions being used,
temperatures, spray pressures, flow rates and the material being cleaned from the tank.
The AA290AG Tank Washer may be used with plain water or with a variety of
chemicals (compatible with stainless steel, ethylene propylene rubber, and carbon
graphite filled Teflon®). However, if chemicals are used, the unit should be flushed with
clean water at the end of the day before the unit is stored away. A liquid line strainer
before the unit is recommended to remove large particles, which may damage unit.
IMPORTANT: High impact sprays may cause severe injury. The liquid pressure
to the tank washer should never be turned on while the unit is outside the tank.
