ACE INDUSTRIAL PRODUCTS
PORTABLE AIR CLEANER
MODEL 73-200
INSTRUCTION & MAINTENANCE MANUAL
CAUTION: This device is powered by rotating electrical machineryM Careless or improper use nnay result in
personal injury Read the Safety Precautions and Warnings contained within prior to operating this machine
READ AND SAVE THESE INSTRUCTIONS.
SAFETY WARNINGS & CAUTIONS
FAILURE TO OBSERVE THE FOLLOWING
PRECAUTIONS COULD RESULT IN SERIOUS
INJURY, INCLUDING DEATH IN EXTREME
CASES. SAVE THESE INSTRUCTIONS
WARNING: (EXPLOSION HAZARD)
This unit contains universal motors, which spark
during normal operation Do not use in areas
contaminated by volatile or flammable materials as
these sparks may ignite the contaminates and cause
a dangerous explosion
WARNING: (HARMFUL FUMES)
The filters used in this unit will remove solid
particulate ONLY, and do not eliminate fumes and
gases that may be a health hazard. Failure to
observe the presence of such fumes could cause
serious illness or death
CAUTION: (SHOCK HAZARD)
To insure continued protection against shock
hazard, connect AC cord only to properly grounded
outlets. Replace defective cords immediately. Do
not expose to moisture or liquid as this could defeat
the electrical insulation thus causing electrical
shock.
CAUTION; (AIRFLOW BLOCKAGE)
Since exhaust air leaves the bottom of this unit
caution should be observed not to set unit down in
such a way as to block the exhaust.
MISCELLANEOUS CAUTIONS:
1. Use of any attachment not recommended or
sold by the air cleaner manufacturer may result
in risk of fire, electric shock, or injury to persons
2 To reduce the nsk of damage to the electric plug
or cord, disconnect by pulling plug rather than
cord when removing power from the air cleaner
3. Make sure cord and hose are located so they
will not be stepped on, tripped over, or otherwise
subjected to damage or stress.
4. An extension cord should not be used unless
absolutely necessary Use of improper
extension cord could result in risk of fire and
electric shock If extension cord must be used,
use only a grounded cord and follow these
recommendations
25 ft -#14 AWG.
50 ft -#12 AWG.
100 ft - #10 AWG
CAUTION; (STRONG VACUUM)
Care must be taken to avoid persona! injury by not
allowing hose inlet to contact any body area such as
eyes, ears, mouth, etc.
CAUTION: (LIFTING)
Although this unit weighs less than 40 lbs with
filters, improper lifting or handling of this unit could
cause back injury. Follow the recommended
method for lifting. .
5. Do not disassemble the air cleaner Take it to a
qualified serviceman when service or repair is
required. Incorrect reassembly may result tn risk
of electric shock or fire.
6. To reduce the risk of electric shock or bodily
injury, unplug the air cleaner from outlet before
attempting any maintenance or cleaning
Turning off the power switch will not eliminate
this risk.
THEORY OF OPERATION
This unit is a lightweight, portable air cleaner employing
two thermally protected, high performance, flow through
vacuum motors producing very high velocity airflow
through the unit By utilizing a large {2 Vi") inlet plus a
variety of collecting nozzles and fittings, fine solid
particulate material and smoke may be removed from the
air by the filler media
An initial spark trap collects large particles before they
reach the fiter An easy to empty tray is attached to the
front cover to enable the removal of the large particles
collected by the spark trap without removing the filter.
This trap further isolates the filter from sparks in the case
of a welding operation
Upon leaving the trap, the air is passed through a one-inch
(r‘) thick, 20 to 35% efficient pre-filter. This pre-filter is
designed to catch the larger particles leaving the trap.
This relatively inexpensive pre-filter prevents the more
expensive mam filter from becoming quickly clogged The
pre-filter should be changed several times before the main
filter needs to be changed. ■
All factory-furnished filters have a U.L. class tl rating
and using any filters other than those specified for
this unit is not recommended.
Use of any product other than that recommended by the
manufacturer will void the warranty
The main (or final) filter may be selected from three (3)
grades available, depending upon the level of
performance desired All of these are high efficiency
multi-flow filters which feature extended surface area for
long life in high velocity filtration systems.
Selection of the filter best suited for the job should be
discussed with a dealer or a factory representative
of the front cover will allow inspection of the inside of the
unit
After unpacking the machine, check to see that the
following parts and accessories are present:
1) - 10’ Flexible Hose
1) - Coupling
1) - Flexible Metal Hose/Magnetic Base Component Parts
(See Figure #2 For Individual Parts Included)
1) - Slot Nozzle
1) - Pre-filter
INSTALLATION {See Figure #1)
1 Unpack a main filter and note the main filter has a
1/8" thick black rubber gasket on the outlet end.
Please also note that the filter has an airflow direction
arrow placed on one of the edges Insert the filter,
gasket first, into the machine with the arrow pointing
toward the rear of the unit, away from the inlet end.
Make sure that the filter media folds run vertically If
they do not, remove the filter and rotate it 90'
2. Place the pre-filter directly against the main filter with
the wire supported side toward the main filter and the
media folds again running vertically.
3 Replace the front cover/spark trap assembly and
re-latch the cover using the rubber latches.
4. Connect the unit to the power source and test the
operation of the unit by turning it ON with the On/Off
switch Should the motors not start, or should the
machine make unusual noises, immediately turn the
machine off and seek trained maintenance personnel.
Once the test is complete, turn the unit back OFF.
5. Attach the hose to the inlet
6. Assemble the flexible metal hose and nozzle per
Figure #2
7 Connect the hose/nozzle combination assembled in
Step 6 above to the machine with the 10' flexible hose
and the supplied coupling
A "clogged" filter light, actuated by a differential pressure
switch is an integral part of the unit. When the filters
become clogged, the light will illuminate. At this point, the
filters should be changed. Depending upon the
application, the pre-filter should be changed several times
before the main filter must be changed Changing the pre
filters regularly will extend the useful life of the final filter
up to 50%.
GENERAL MAINTENANCE
ONLY QUALIFIED SERVICE TECHNICIANS SHOULD
MAKE REPAIRS TO THIS UNIT.
DO NOT REPLACE THESE MOTORS WITH MOTORS
OTHER THAN THOSE RECOMMENDED BY THE
MANUFACTURER.
UNPACKING
Carefully inspect the unit for concealed damage that may
have occurred during shipping and handling If any
damage is found, immediately contact the Freight
Company. Make sure there are no dents in the housing,
as they might prevent the filter from sliding into the unit
smoothly. If there is no evidence of damage, remove the
end cover by releasing the two rubber latches. Removal
This completes the basic assembly of the unit Depending
upon the accessories ordered and the logistics of the work
place, the installation configuration may vary.
•U-
PRE-FILTER
IMSTALL PLEATS VERTICALLY
AS SHOWN
FLA- FIBER WAE.
(3 £A:
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- HFK. HFA,":- ROlY i.'fl ?Q к 2/4
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’■■•-— BRACKET HOSt SUPPORT
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MAGNCrrC BASI
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Figure 2
OPERATION
Your ACE Industrial Products machine is designed as a
source capture device, i.e., it is intended to eliminate
smoke and particulate at their point of origin. Keeping this
in mind, the machine should be operated in the following
manner:
Re-read the section on Safety Warnings & Cautions
before proceeding any further
1 Place the machine on a flat, level surface Pick a
location that will allow unrestricted flow of the exhaust
air to the atmosphere
2 For units with wheels or casters, lock the wheels or
block the wheels.
3 Place the collection nozzle as close to the work as
practical without interfering with the operator Secure
the nozzle if necessary.
Figure 1
4 Using the ON/OFF switch, turn the machine on.
Should the motor not start, or should the machine
make unusual noises, immediately turn the machine
off and seek trained maintenance personnel. Do not
continue to use the unit.
5 Upon completion of the specific manufacturing or
welding operation, turn the machine off. Continuous
running of the unit will reduce the life of the filter and
the motor brushes as well as increase utility cost.
6 When the "dogged" fitter light indicates that the filter
is clogged, turn the machine off and remove power
cord from its power source
See the section on installation and use the reverse
process to remove the dirty filters Re-install the new
filter and reconnect the machine to its power source
MAINTENANCE & REPLACEMENT PARTS
FILTERS:
As previously stated in the "Theory of Operation" section
of this manual, the "clogged" filter indicator light will light
whenever the differential pressure across the filter
indicates that the filter is clogged. When opening the unit,
there are no vacuum hoses to disconnect since the
pressure sensing is accomplished by measuring at the
inlet and inside the suction chamber. The differential
pressure trip point is preset and is not field adjustable.
If the “clogged" filter light should light, the pre-filter should
be changed first, since it is the least expensive of the two.
By changing the pre-filter on a regular basis, the main
filter will last up to 50% longer in most applications If
the light still lights after the pre-filter is changed, the main
filter is dogged and must be changed.
REPLACEMENT FILTERS
65% Efficiency Main filter 12"x12"x12"
95% Effciency Main filter 12"x12"x12"
99.97% HEPA Main filter 12"x12"x12''
Extended Surface Pre-filter (3.2 sq ft.)
...........................
...........................
.................. ........
...........................
65008
65009
65010
65011
Charcoal (odor control) Final filter..................................65037
Economy Pre-flter (1 sq ft.)................................... ,,, 65039
99 97% HEPA Main fiter 12"x12"x6" {for use with (6)
65037 filters.................................................................. 65042
Charcoal filler with Zeolyte (neutralizes nitric oxide) .65044
Pre-filler wrap 12"x250 yd
............................................
91-963
DO NOT REPLACE THESE MOTORS WITH A MOTOR
THAT DOES NOT HAVE A THERMAL OVERLOAD!!!
REPAIR PARTS
1) Motor w/screws
2) Motor Gasket ...
3) Rubber Latch
.............
4) Clogged Filter Indicator Light
5) ON/OFF Toggle Switch
..............
6) Differential Pressure Switch
7) Motor brushes
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..
.......
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.
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65001
65002
65003
65004
65005
65006
65007
MAINTENANCE;
WARNING: MAINTENANCE ON THIS UNIT SHOULD BE
PERFORMED ONLY BY QUALIFIED, TRAINED
TECHNICIANS.
1 Motor brushes are available from the tactory by
ordering Part No. 65007. The use ot high performance,
ball sleeve motors provide about 500 hours of brush
operation (depending upon filter condition) Brushes
should be periodically checked after 500 hours use and if
worn, replace as a matter or preventative maintenance.
2 Vacuum Motors are available from the factory by
ordering Part No. 65001 These motors are thermally
orotected by an automatic reset thermal circuit breaker
ano will shut down if they are overheated due to lack of
airflow or locked rotor condition.
SCHEMATIC WIRING DIAGRAM
ACCESSORIES
The following accessories and attachments are available
from the factory or from your ACE dealer
Flex Tube
Magnetic Base
8" Diameter Round Nozzle
..............
......................
.................
........
........
.
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4" Suction Cup Base
10’ Extension Hose & Coupling
3" Casfer/Mobility Kit...........................................
Slot Nozzle
.................
20" Slot Nozzle
Mobile Cart
‘T" Adapter
.....................
..........................................................
Reducer, 1-1/4" (Smoke Extracting Gun). . ..
Reducer, 1-1/2" (Smoke Extracting Gun)
Power-Matic Inductive switch
...........
...........
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......
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..
.....
.......
........
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.......
65040
99-800
65012
65014
65015
65016
65017
65018
65019
65036
65038
65041
65043
X2268
ACE INDUSTRIAL PRODUCTS
A Division of:
Associated Equipment Corporation
5043 Farlin Avenue
St. Louis, MO 63115
Tel (314) 385-5178
Fax. (314) 385-3254
Rev. 11/04 9027-0371
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