Cincinnati Fan 300CS/T1 User manual

1
SPECIFICATIONS, ASSEMBLY INSTRUCTIONS, OPERATING INSTRUCTIONS & PARTS LIST
CENTRAL SYSTEM DUST COLLECTOR
READ ALL SAFETY INSTRUCTIONS
AND WARNINGS ON PAGE 2
BEFORE PROCEEDING
TABLE OF CONTENTS .........................................Page
Dust collector specifications ..........................................2
Standard dust bag filtration data ...................................2
Dimensions....................................................................2
Introduction....................................................................2
Safety instructions and warnings ..................................3
Unpacking, tools required for assembly & parts list ......4
Parts photo for parts list on page 4...............................5
Assembly instructions .....................Pages 6 through 11
Connecting motor to power source .............................12
Maintenance ................................................................12
Replacement parts list.................................................13
Replacement parts illustration for parts on page 13 ...14
Troubleshooting guide .................................................15
Performance curves, limited warranty and returns......16
READ ALL INSTRUCTIONS CONTAINED IN THIS MANUAL CAREFULLY BEFORE ATTEMPTING TO
UNPACK, ASSEMBLE, INSTALL, OPERATE, INSPECT, SERVICE OR MOVE YOUR DUST COLLECTOR.
BE SURE TO KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE.
Catalog # CSDC-1004
Part # 01190
Effective: 10/1/04
Table of Contents Page
WARNING!

2
Introduction
These dust collectors are designed to help you maintain a clean and safe work area around machines that create dust in work-
shops or factories. Dust collectors collect dust by moving large volumes of air at low suction pressures. Vacuum cleaners and “shop
vacs” are designed to move low volumes of air at very high suction pressures. For these reasons, dust collectors should not be
used to sweep floors like vacuum cleaners or shop vacs. Dust collectors should be used to capture the dust coming off a machine
before it ends up on the floor or floating in the air. Because of the complexities involved in designing a dust collector system for
each individual installation, we recommend that you refer to the “Air Handling Systems” brochure enclosed with this manual. The
“Air Handling Systems” brochure includes technical system sizing information and component parts for correct system installation.
Also, see performance curves on page 16.
Their phone & fax numbers are on the web at: www.airhand.com or you can E-mail them at: [email protected]
Dust Collector Specifications
Standard Dust Bag Filtration Data
55 GALLON DRUMS
SUPPLIED BY CUSTOMER
DUST BAG
ELEVATION
Dimensions
24" DIA. BAG
PLAN VIEW
FLOOR LEVEL

3
dust. Fiber drums or plastic drums should only be
used for collecting wood chips or saw dust.
10. Keep away from unit while it is operating.
a. There is a very high speed blower wheel inside of
the blower housing that can amputate fingers and
grab loose clothing or neckties.
b. There is also a very high speed cooling fan on the
top of the motor that must be avoided for the
same reasons as mentioned in item (a.) above.
11. This unit is heavier than the legs it sits on and can
be overturned if not placed on a clean, flat, level sur-
face. The holes provided in each foot should be used
to anchor the dust collector to the floor.Never
install any casters or movable platform to the
feet.
12. These dust collectors are very heavy. Do not
attempt to lift this unit in any way without the use of
an approved lifting devise such as a hoist, lift truck
or crane. Lifting this unit by hand can cause a severe
back injury.
13. These dust collectors should not be used to col-
lect both saw dust and metal dust.Hot metal
embers or chips could ignite saw dust in the drums
below the cyclone and/or dust bag. Any used or
reclaimed wood should be checked for hidden or
embedded metal nails, screws or fasteners before
machining to eliminate any metal pieces going into
the drums with any wood dust. This type wood
should first be checked with a magnet.
READ ALL SAFETY RULES AND WARNINGS BELOW BEFORE PROCEEDING
WITH ANY ASSEMBLY, OPERATION, INSPECTION OR MAINTENANCE
OF ANY PART OF THIS DUST COLLECTOR SYSTEM.
The National Fire Protection Agency (NFPA) Standard 484 requires specific dust collector and
duct work design, configuration and maintenance when collecting any potentially reactive metal dust.
The National Fire Protection Agency (NFPA) has defined the following materials as “reactive metals”;
Aluminum, Magnesium, Tantalum, Titanium and Zirconium
The dust collectors in this manual ARE NOT designed to meet NFPA Standard 484 and therefore,
ARE NOT APPROVED for use in the collection of any reactive metal dust.
SAFETY RULES
It is your responsibility to follow all local electrical and safety codes including
the National Electric Code (NEC), the Occupational Safety and Health Act (OSHA)
and the Environmental Protection Agency (EPA).
1. You are responsible for installing, operating and any
maintenance of this dust collector in accordance with
all local and national electrical codes as specified by
the National Electric Code (NEC).
2. All electrical connections and wiring of this dust col-
lector should be performed by a qualified licensed
electrician in accordance with all electrical codes.
This dust collector must be grounded in accordance
with National Electric Code (NEC) requirements.
3. Replacement of any damaged or worn power cables
must be done immediately by a qualified licensed
electrician.
4. The power cable must be protected and not allowed
to come into contact with any sharp objects, grease,
oil, hot surfaces or chemicals. Never allow the power
cable to become kinked or knotted.
5. Make sure that the power source to the dust collec-
tor motor conforms to the motor requirements.
6. Disconnect or lock out the dust collector motor
from the power source and let the motor come to
a complete stop BEFORE attempting ANY type of
cleaning, inspection, servicing or moving of this
unit including removing the dust bag.
7. DO NOT OPERATE THIS UNIT WITHOUT THE DIS-
CHARGE GUARD AND DUST BAG IN POSITION.
8. Always wear safety glasses when working around or
performing inspection or maintenance on machinery.
9. Only metal drums should be used below the cyclone
and the dust bag if you are collecting metal grinding
WARNING!
WARNING!

4
Unpacking
CAUTION: The blower/motor assembly ➁(see Fig. 1 on page 5) is very heavy. Use a fork lift, hoist or crane to
remove it from the carton. Lifting this assembly by hand could cause a severe back injury.
Remove all dust collector components from the shipping containers. Compare parts list below to parts pictured in Fig. 1
on page 5. Check for missing or damaged parts. Notify supplier if any parts are missing or damaged.
NOTE: SAVE ALL THE CARDBOARD PACKAGING FOR USE DURING ASSEMBLY OF DUST COLLECTOR.
•Fork lift truck or hoist with minimum lift height of 9 feet and minimum load capacity of 750 pounds.
• Lifting straps or chains with minimum live load capacity of 750 pounds.
• Step ladder approved for minimum working height of 10 feet.
• Level (1).
• Ratchet wrench (1).
• 3/4" Socket, 3/4" open end or box end wrench (1 of each).
• 9/16" Socket, open end or box end wrench (1 of each).
• 3/8" Socket, open end or box end wrench (1 of each).
• 5/16" Socket, open end or box end wrench or flat blade screw driver to tighten hose clamps (1).
• Two, 55 gallon, open top, steel drums (not included).
• Starting switch, power cable and any other components required by code to make electrical connections.
• Six floor anchors with minimum holding capacity of 250 pounds each.
TOOLS AND ADDITIONAL PARTS NEEDED TO ASSEMBLE DUST COLLECTOR
Parts List for Parts Pictured in Fig. 1 on Page 5
Other Parts (Parts without reference numbers are not pictured on page 5)
Part
Reference Quantity
Number Required Part Description
1 1 Cyclone separator / Inlet chip deflector assembly
2 1 Blower housing, motor, motor mounting plate and wheel assembly
3 1 Discharge transition
4 6 Vertical support leg, 2" x 2" x 1/4" angle iron, 42-1/2" long
5 1 Vertical bag support, 2" x 2" x 1/8" angle iron, 47-1/4" long
6 1 Horizontal bag support, 2" x 2" x 1/8" angle iron, 47-1/4" long
7 1 Bag cross brace, 2" x 2" x 1/8" angle iron, 24" long
8 3 Support leg foot
9 1 Bag flat tie brace, 1-1/2" wide flat steel, 46" long
10 3 Support leg cross brace, 2" wide flat steel, 30-1/4" long
11 1 Air flow diverter (For 7-1/2 Horse Power Model ONLY)
12 1 Filter bag (packed in separate plastic bag)
13 1 Drum lid assembly
14 1 Flex hose, 7" x 24" long
In Plastic Zip Lock Bag
15 3 (1) Dust bag clamp and (2) Hose clamps
— 1 Adhesive rubber gasket for cyclone separator, 1/2" wide x 1/8" thick x 69" long
— 1 Adhesive rubber gasket for drum lid, 1-1/4" wide x 1/4" thick x 79" long
— 1 Tube RTV Silicone Sealant, Dow Corning #732
In Box # 31395 (Contains all assembly hardware)
— 7 1/2" UNC, Hex head bolts, 1-1/4" long
— 12 1/2" UNC, Hex head bolts, 1-1/2" long
— 3 1/2" UNC, Hex head bolts, 2" long
— 28 1/2" UNC, Hex nuts
— 50 1/2" Flat washers
— 28 1/2" Lock washers
— 8 3/8" UNC, Hex nuts
— 8 3/8" Flat washers
— 8 3/8" Lock washers
— 12 #14 Hex head sheet metal screws

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Fig. 1, Parts to be assembled per parts list on Page 4.
11
14
13
15
12
➀➁
➂➃
➄
➅
➆
➇➈
➉
Assembly Assembly
Assembly

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STEP 1: Blower / Motor Assembly.
The blower/motor assembly ➁is shipped as a pre-
assembled unit that includes the blower housing,
blower wheel, motor and the motor mounting plate.
Weight is over 250 pounds.
CAUTION:
This assembly is very heavy. Use a fork lift, hoist
or crane to remove this unit from the carton.
Lifting this unit by hand could cause a severe
back injury.
Set the assembly ➁on the floor (on cardboard) in
position as shown in Fig. 2.
ASSEMBLY INSTRUCTIONS
NOTE: CUT PACKAGING CARDBOARD & PUT ON FLOOR TO PROTECT PAINTED PARTS DURING ASSEMBLY.
STEP 2: Cyclone Separator / Inlet Chip Deflector.
The cyclone separator and inlet chip deflector ➀are
pre-assembled at the factory using two studs with
washers and nuts. DO NOT unbolt these two parts.
Place this assembly on the floor (on cardboard) as
shown in Fig. 4.
STEP 3: Apply Gasket to Inlet Chip Deflector.
Remove a few inches of the paper backing from the
1⁄2" wide x 1⁄8" thick rubber gasket material. Start apply-
ing the gasket to the outer edge of the chip deflector
➀as shown in Fig. 4 until a complete circle is
formed. Cut off any excess. NOTE: The purpose of
this gasket is to prevent air leakage into the blower.If
the gasket is not installed properly, sound levels will
also increase during operation.
STEP 4: Installing Cyclone/Chip Deflector assembly ➀
to the Blower/Motor assembly ➁.
Gently tilt blower up on top of motor per Fig. 5. There
are 8 threaded studs on the inlet side of the blower
assembly ➁. Remove the protective sleeves from the
studs. Align the eight holes in the cyclone/chip deflec-
tor assembly ➀with the threaded studs as shown in
Fig. 5. NOTE: The inlet tube of the cyclone should
be pointing in the opposite direction to the blower
discharge. Install (8) 3/8" flat washers, lock washers
and nuts onto the studs and tighten. Gently tilt hous-
ing back onto its side as in Fig. 2.
▲Fig. 2
▲Fig. 3
▲Fig. 4
▲Fig. 5
➀
➁

STEP 5: Installing Upper Leg Section to Blower Housing
assembly.
Assemble one leg section ➃onto threaded bolt that
is welded to the housing lug as shown in Fig. 6.
Install one 1⁄2" x 11⁄2" long bolt with a flat washer into
the other hole. Install two flat washers, two lock
washers and two nuts onto both bolts. Hand tighten
nuts at this time. Make sure single slot (AA) in leg
section is facing outward as shown.
Assemble two more upper leg sections to the two
remaining housing lugs in the same manner.
NOTE: All six leg sections ➃are 421⁄2" long, 2" x 2" x 1⁄4"
angle iron, identical at both ends.
STEP 5A: Upper Leg section to Housing assembly.
Fig. 7 illustrates all upper legs assembled to the
blower housing.
STEP 6: Installing Lower Leg Section to Upper Leg
Section.
Assemble lower leg section ➃over upper leg leg sec-
tion ➃as shown in Fig. 8.
IMPORTANT: Lower leg section (A2) must overlap
the upper leg section (A3).Install two1⁄2" x 11⁄2" long
bolts into holes (BB) with four flat washers, two lock
washers and nuts.
Hand tighten nuts at this time.
Leave slot (CC) open. Assemble two more lower leg
sections to the other two upper leg sections in the
same manner.
STEP 7: Installing Support Braces to Leg assembly.
Cross braces are 2" wide and 301⁄4" long.
IMPORTANT:Two support leg cross braces ➉in
Fig. 9 must be assembled to one leg section at the
same time for proper assembly. Place one cross
brace on the outside of the leg assembly and one
cross brace on the inside of the same leg assembly at
location CC. Install one 1⁄2" x 2" long bolt with two flat
washers, one lock washer and one nut.
Hand tighten nut at this time.
▲Fig. 6
▲Fig. 7
▲Fig. 8
▲Fig. 9
➃
➁
AA
Lower Leg
A2
Lower Leg
A2
BB Upper Leg
A3
Upper
Leg
A3
BB
BB
BB
CC
CC
➉
➉
7

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STEP 7A: Leg Cross Brace assembly.
All three cross braces should be attached in the
same manner at each leg section as shown in
Fig. 10.
STEP 8: Installing Support Leg Feet.
Install support leg foot ➇onto one lower leg section
as shown in Fig. 11. Fasten with one 1⁄2" x 11⁄2" long
bolt with two flat washers, one lock washer and one
nut. Add one flat washer, one lock washer and one
nut onto the stud. Hand tighten nuts at this time.
Assemble the two other support leg feet in the same
manner.
STEP 9: Installing Discharge Transition.
Apply a bead of RTV silicone sealant (supplied with
the unit) to all four sides of the blower discharge as
shown in Fig. 12.
This will ensure an airtight seal that will prevent air
leakage and increased sound levels during operation.
STEP 9A: Attaching Discharge Transition.
Position discharge transition ➂over outside of blower
discharge as shown in Fig. 13. Align the holes on the
transition with the pre-drilled holes in the blower dis-
charge.Fasten with eight #14 x 1⁄2" hex head screws
(2 on each side at locations DD.)
▲Fig. 10
▲Fig. 11
▲Fig.12
▲Fig.13
➇
Lower Leg
A2
DD
➂

9
STEP 10: Lifting the dust collector.
a. Position the dust collector on the floor, with the two
legs nearest the motor resting on the floor.
CAUTION: the dust collector can be raised
mechanically or manually. Because of the weight
of the dust collector, we strongly recommend
using a forklift, hoist or crane with guide ropes to
set the unit upright.
b. IMPORTANT: Attach a sling or cable, with at least
a 750 pound live load capacity, to the lifting eyes
on the blower side plate as shown in Fig. 14. Using
guide ropes, carefully raise the dust collector to an
upright position on the floor.
c. Without removing the lifting sling or cable and
keeping the sling or cable taut, carefully check the
alignment of the blower housing and feet. The blow-
er housing should be level with the feet adjusted to
the floor surface.
d. IMPORTANT: Carefully loosen all the mounting
hardware for the three legs from the blower
housing down to the feet, including the leg
cross braces. After you have leveled the unit
with the floor surface, completely tighten all the
hardware at each location.
STEP 11: Installing the Vertical Dust Bag Support.
The vertical bag support ➄is 2" x 2" x 1⁄8" angle iron,
471⁄4" long with 4 holes. Install it to the blower housing
mounting lug at the bottom of the blower discharge.
Attach with two 11⁄4" long bolts, four flat washers, two
lock washers and two nuts as shown in Fig. 15. Make
sure this section is vertical, then tighten the nuts.
STEP 12: Installing other Bag Supports & Braces.
a. The horizontal bag support ➅is 2" x 2" x 1⁄8" angle iron,
471⁄4" long with 5 holes and mitered at one end. Bolt the
square end with one hole to the vertical bag support ➄
with a 1⁄2" x 11⁄4" bolt, two flat washers, one lock washer
and one one nut at location EE in Fig. 16.
b. Bolt the 2" x 2" x 1⁄8" angle cross brace ➆to the vertical
support ➄, using the round hole at the mitered end.
Use the same size hardware as step “a” above.
c. Bolt the other end to the horizontal bag support ➅, at
location FF, with a 1⁄2" x 11⁄4" long bolt, two flat washers,
one lock washer and a nut.
▲Fig. 14
▲Fig.15
▲Fig.16
WARNING:
DO NOT assemble any casters to the
feet, as they will affect the stability of
the dust collector and create a hazard.
After the dust collector is in its final
position, the holes provided in the feet
should be used to anchor the dust col-
lector to the floor.
➈
➆
➄
➄
➅
FF GG EE

10
STEP 12: Continued from page 9.
d. The flat brace ➈should be bolted to the hole in
the horizontal bag support ➅at location GG in
Fig. 16 on page 9 . Use a 1⁄2" x 11⁄4" bolt, two flat
washers, one lock washer and nut.
e. Bolt the other end of the flat brace ➈to the top
hole in the blower housing lug at location HH in
Fig. 17. Use a 1⁄2" x 11⁄4" bolt, two flat washers, one
lock washer and nut.
NOTE: Make sure all hardware is tightened for all
the bag support parts.
STEP 13: Installing Gasket to Drum Lid Assembly.
a. Unwind the roll of the 11⁄4" wide x 1⁄4" thick gasket
material and peel the paper backing off for about
6" of one end.
b. Apply the sticky end onto the underside of the
fiberglass drum lid with one edge being up
against the side lip of the lid as shown in Fig. 18.
c. Complete the installation of the gasket by pulling
off the paper backing and applying the gasket until
you have circled the drum lid. Cut off any excess
gasket material where they would overlap.
STEP 14: Installing Dust Collector Hose
a. Place the drum lid from Step 13 on top of a 55
gallon steel drum (not supplied).
b. See Fig. 19. Adjust two of the three hose clamps
that were in the plastic bag to about 71⁄2" diame-
ter.Slide one clamp over each end of hose .
Slide one end of the hose over the outlet of the
cyclone separator and tighten the clamp. Slide the
bottom end of the hose over the inlet collar of the
drum lid assembly and tighten the clamp.
STEP 15: Installing the Air Flow Diverter.
NOTE: This step is only for dust collectors
with a with a 71⁄2horsepower motor. For 3 & 5
horsepower models, go on to STEP 16.
a. Slide the air flow diverter over the outlet of the
discharge transition ➂with the outlet openings
pointing up and down as shown in Fig. 20.
b. Align the four holes in the diverter with the four
holes in the transition. Install four #14 x 1/2" long
sheet metal screws through the four holes and
tighten.
▲Fig. 17
▲Fig. 18
▲Fig.19
▲Fig.20
HH
➈
13 Assembly
13
14
11
15
15
➀
➂

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STEP 16: Installing the Dust Bag.
Tie the rope in the grommet at the top of the dust fil-
ter bag through the two holes in the end of the
horizontal bag support .
NOTE: Use a temporary knot to hold filter bag in
place.
STEP 17: Installing Dust Bag to Air Flow Diverter.
NOTE: This step is only for dust collectors with a
with a 71⁄2horsepower motor. For 3 & 5 horsepow-
er models, go on to STEP 18.
a. Take the third remaining clamp and adjust it to
about 81⁄2" diameter.
b. Slide the clamp over the inlet sleeve of the dust
bag .
c. Slide the bag inlet sleeve over the air flow diverter
to within 2" of the screws in Fig. 22.
d. Slide the clamp over the dust bag inlet sleeve and
tighten the clamp.
STEP 18: Installing Dust Bag to Discharge Transition.
NOTE: This step is for 3 & 5 horsepower models.
a. Take the third remaining clamp and adjust it to
about 81⁄2" diameter.
b. Slide the clamp over the inlet sleeve of the dust
bag .
c. Slide the bag inlet sleeve over the discharge transi-
tion ➂so the end of the sleeve is at the transition
seam as shown in Fig. 23.
d. Slide the clamp over the dust bag inlet sleeve and
tighten the clamp.
STEP 19: Installing Dust Bag over drum.
a. Install the large diameter opening of the dust bag
over the lip of a standard 55 gallon steel drum
(not supplied) as shown in Fig. 24.
b. Tighten the dust bag belt clamp to hold the bag
onto the drum.
c. Adjust the rope which was temporarily tied in STEP
16 above so bag does not droop or sag. Retie knot
in rope.
▲Fig. 21
▲Fig. 22
▲Fig.23
▲Fig.24
12
➅
15 11 12
➂
15 12
12
➂

12
NOTE:Your dust collector is supplied with a motor;
however, it is not supplied with controls such as switch-
es, starters, power cords or plugs for supplying power
to the motor. All wiring for the dust collector must be
completed by a licensed electrician. The electrical
wiring must be performed in accordance with local and
National Electric Codes (NEC). All wiring must comply
with all safety standards and be in accordance with the
electrical ratings shown on the motor nameplate.
Failure to follow all safety and electrical standards
could cause a fire, electrical shock and complete
electrocution leading to death.
WARNING!
The blower housing contains a high speed radial
blade that can amputate fingers, grab loose cloth-
ing and neckties, or propel dust at very high veloci-
ties. DO NOT OPERATE WITHOUT THE DISCHARGE
GUARD AND DUST BAG IN POSITION. DO NOT
ATTEMPT TO CLEAN, REMOVE THE DUST BAG,
SERVICE THE UNIT OR MOVE THE DUST COLLEC-
TOR WHILE IN OPERATION. ALWAYS DISCONNECT
OR LOCK OUT FROM POWER SOURCE FIRST.
WARNING! Before performing ANY inspection,
maintenance or service of any components of the
dust collector, be sure that you have disconnected or
“locked out” power to the motor to prevent acciden-
tal starting.
Steel and Sheet Metal Parts:
Non-air stream parts are maintenance free and should
not require any maintenance during the life of the unit.
Periodic inspection of all hardware should be performed
to assure nothing has come loose. Air stream parts are
subject to wear due to erosion caused by dust particles
going through the system. Replace any worn parts found
during periodic inspections.
Cast Aluminum Blower Wheel:
The cast aluminum blower wheel should be inspected
every six (6) to twelve (12) months depending on the
amount of use it has undergone. Inspect the wheel for
any cracks or excessive wear that could cause wheel
unbalance which will cause early failure of the motor
bearings. Also, if an unbalanced blower wheel fails during
operation, it could cause severe bodily injury and even
death. DANGER! NEVER USE A CRACKED OR
EXCESSIVELY WORN BLOWER WHEEL. REPLACE IT.
WARNING!
The blower motor has a motor cooling fan on top of
the motor. Do not insert any fingers or objects into
the slots in the cooling fan cover. Injury or death
could result.
STEP 1: Perform this step ONLY after all the wiring
from the controls to the motor has been performed.
a. You will need to stand on a ladder, approved for
the working height necessary to safely stand,
and view the top of the motor from above.
b. Have someone else energize (turn on) the motor
for 2 seconds and then turn it off.
c. As the motor slows down to a stop, look at the
cooling fan on the top of the motor through the
motor fan cover slots. The motor fan should be
turning in a Counter-Clockwise rotation for
the dust collector to provide the proper air
flow.
d. If, the motor cooling fan is turning in a Clockwise
rotation, you will need to disconnect or “lock out”
power to the motor and perform the necessary
wiring connections to reverse the rotation of the
motor.
e. After you have completed step 1d above, go back
and repeat steps 1a through 1c above.
Connecting Motor to Power Source
Maintenance
Motor Maintenance:
The bearings on the standard motors are sealed and
never require lubrication. To remove dust on the motor,
blow it off with an air hose. Air pressure above 50 P.S.I.
should not be used as it may damage the insulation in
the motor, causing excessive temperatures that will
affect the life of the motor. The person performing this
cleaning function should always wear appropriate eye
protective goggles.
Dust Filter Bag
About once a week, after unit is turned off and with per-
sonal eye protection on, strike the side of the dust bag
with your hand to loosen any dust that has collected in
the pores of the bag. Allow dust to settle into the drum
and then empty the drum. The standard knit polyester
dust bag on the 3-5 HP models can also be washed.
When the dust bag becomes so dirty that it greatly
reduces airflow, it should be replaced. Never discon-
nect the dust bag while the unit is operating.

13
Part Numbers for Each Model Qty.
Ref. 3 HP 5 HP 7-1/2 Per
No. Description Model Model Model Unit
1 Horizontal bag support 03000141 03000141 03000141 1
2, 2A Motor mounting plate Consult factory, unit serial number will be required. 1
3, 3A Motor Consult factory, unit serial number will be required. 1
4 Vertical bag support 03000143 03000143 03000143 1
5 Bag support cross brace 03000142 03000142 03000142 1
6 Bag flat tie brace 03000144 03000144 03000144 1
7 Blower wheel Consult factory, unit serial number will be required 1
8 Blower housing 34898 34898 34898 1
9 Discharge transition 51272 51272 51272 1
10 Air flow diverter — — 51288 1
11 Vertical support leg 03000091 03000091 03000091 6
12 Dust bag clamp 31019 31019 31019 1
13 Support leg cross brace 03000092 03000092 03000092 3
14 Inlet chip deflector 34756 34756 34756 1
15 Filter bag 25081 25081 — 1
Filter bag — — 25209 1
16 Cyclone separator 51273 51273 51273 1
17 Support leg foot 03000093 03000093 03000093 3
18 Hose clamp 31019 31019 31019 2
19 Flex hose 31387 31387 31387 1
20 Drum lid assembly 26377 26377 26377 1
●Gasket kit (Not shown) 31394 31394 31394 1
● Includes (1)1-1/4" x 1/4" pressure sensitive gasket for under side of drum lid (#20) and (1)1/2" x 1/8" pressure sensitive
gasket for in between blower housing (#8) and the inlet chip deflector (#14). Gaskets not shown on drawing.
Replacement Parts for Standard Central System Tri-Pod Dust Collectors
See Fig. 25 on page 14 for reference numbers.
NOTE: Some part reference numbers (Ref. No.) on this page and page 14 are different from numbers on page 4.
Hardware Required
A 1/2-13UNC x 1-1/4" Hex head bolt ▲ ▲ ▲ 7
1/2" Flat washer ▲ ▲ ▲ 14
1/2" Lock washer ▲ ▲ ▲ 7
1/2-13UNC Hex nut ▲ ▲ ▲ 7
B 3/8" Flat washer ▲ ▲ ▲ 8
3/8" Lock washer ▲ ▲ ▲ 8
3/8-16UNC Hex nut ▲ ▲ ▲ 8
C
3/8-16UNC or 1/2-13UNC x 3/4" Hex head bolt ▲ ▲ ▲ 4
3/8" or 1/2" Lock washer ▲ ▲ ▲ 4
D 1/2-13UNC x 1-1/2" Hex head bolt ▲ ▲ ▲ 9
1/2" Flat washer ▲ ▲ ▲ 18
1/2" Lock washer ▲ ▲ ▲ 9
1/2-13UNC Hex nut ▲ ▲ ▲ 9
E 1/2" Flat washer ▲ ▲ ▲ 9
1/2" Lock washer ▲ ▲ ▲ 9
1/2-13UNC Hex nut ▲ ▲ ▲ 9
F #14 x 1/2" Sheet metal screws ▲ ▲ ▲ 8
#14 x 1/2" Sheet metal screws — — — 4
G 1/2-13UNC x 2" Hex head bolt ▲ ▲ ▲ 3
1/2" Flat washer ▲ ▲ ▲ 6
1/2" Lock washer ▲ ▲ ▲ 3
1/2-13UNC Hex nut ▲ ▲ ▲ 3
H 3/8" Flat washer ▲ ▲ ▲ 8
3/8" Lock washer ▲ ▲ ▲ 8
3/8-16UNC Hex nut ▲ ▲ ▲ 8
I 3/8-16UNC x 1" Hex head bolt ▲ ▲ ▲ 4
3/8" Flat washer ▲ ▲ ▲ 8
3/8" Lock washer ▲ ▲ ▲ 4
3/8-16UNC Hex nut ▲ ▲ ▲ 4
▲All hardware is standard type available at any local hardware store.

14
Fig. 25 - Replacement Parts Illustration for Parts List on Page 13.
3A
2A
BBB
BB
CC
7
8
2
3
A
A
A
A
4
9
F
D
D
D
E
13
11
13
14
16
18
18
19
20
17
11
E
D
G
F
5
1
A
A
A
6
10
15
12
55 gallon drums
supplied by customer
Motor Mounting
Plate & Motor
AlternateAlternate Standard

15
Date Performed Service Performed
Symptom Possible Causes Corrective Action
Unit will not run. 1. Improper electrical connection. 1. Assure unit is wired correctly and connected to a live power
line with good fuses.
2. Blower wheel loose. 2. Remove cyclone separator section from inlet to blower
housing. Check wheel to make sure it is not loose on
motor shaft. If it is loose, replace both set screws in the
wheel hub with "knurled cup point set screws with a nylon
locking patch". Tighten set screws to 100 inch pounds on
3 Horsepower models and to 155 inch pounds on all other
models.
NOTE: Setscrews can never be tightened more than once.
Replace wheel if unable to keep it tight on the shaft.
Air flow too low. 1. Incorrect motor rotation. 1. Turn off unit and observe the motor cooling wheel on top
of the motor as it stops. Correct rotation is Counter Clock-
wise. Rewire motor leads as needed to change to the
correct rotation.
2. Duct to small or too long. 2. Review duct design with engineer or duct supplier. Make
changes as necessary.
3. Dirty dust bag. 3. Clean dust bag. See procedure in "Maintenance" on page
12. If dust bag is excessively dirty and can no longer be
cleaned, replace the dust bag.
Dust leaking. 1. Air pressure too high within dust bag. 1. Install air flow diverter (Per STEP 17, Fig. 22, page 11) to
at filter bag.reduce air flow pressure on sidewall of bag.
2. Dust finer than 5 microns. 2. Replace with 1 micron dust bag.
NOTE: 1 micron bag is standard on 7-1/2 Hp model.
Noise level. 1. Air leaking between blower housing 1. Replace gasket between cyclone separator and blower
too high.and cyclone separator.housing. See STEP 3, Fig.
4, page 6.
2. Air leaking at connection between 2. Reseal joint (with RTV sealant) between blower discharge
blower discharge and transition. and transition. See STEP 9 and 9A, Fig. 12&13 on page 8.
3. Air leaking at any duct joints. 3. Apply RTV sealant at any joint in the duct work that is
leaking.
Motor appears. 1. Dirt accumulation on motor. 1. Blow off excessive dirt. See procedure in "Maintenance"
to be too hot.on page 12.
2. Motor pulling to many AMPS. 2. Check actual amp draw of motor leads and compare them
to AMPS shown on motor nameplate. Actual running amps
should be lower than nameplate amps.
3. Motor temperature may be okay as 3. Check motor surface temperature with a contact pyrometer.
normal motor operation results in a Normal temperature is 170-175°F.
surface temperature too hot to touch.
TROUBLESHOOTING GUIDE
WARNING! BEFORE attempting to perform ANY of the Corrective Action steps below, make sure that
power to the motor has first been properly disconnected or locked-out to prevent accidental starting.
Failure to do so can cause bodily injury and death.

LIMITED WARRANTY
The Seller warrants products of its own manufacture against defects of
material and workmanship under normal use and service for a period of
eighteen (18) months from date of shipment or twelve (12) months from
date of installation, whichever occurs first. This warranty does not apply to
any of Seller's products or any part thereof which has been subject to ordi-
nary wear and tear, accident, abuse, misuse, overloading, negligence or
alteration. This warranty does not cover systems or materials not of Seller's
manufacture. Expenses incurred by Buyer(s) in repairing or replacing any
defective product will not be allowed except where authorized in writing
and signed by an officer of the Seller.
The obligation of the Seller under this warranty shall be limited to repairing
or replacing F.O.B. Seller's plant, or allowing credit at Seller's option. This
warranty is expressly in lieu of all other warranties expressed or
implied including the warranties of merchantability and fitness for
use and of all other obligations and liabilities of the seller. The buyer
acknowledges that no other representations were made to him or
relied upon him with respect to the quality or function of the prod-
ucts herein sold.
The Seller shall not be liable for any special, direct, indirect, or consequen-
tial damages to Buyer(s) or anyone else by reason of any loss or any dam-
age to any property or material processed by Buyer(s) with the products or
on account of the character or quality of any property or material
processed by Buyer(s) with the product. On products furnished by Seller,
but manufactured by others, such as motors, Seller extends the same war-
ranty as Seller received from the manufacturer thereof.
16
RETURNS
The Seller assumes no responsibili-
ty for material returned to our plant
without our permission. An RMA
(Return Material Authorization)
number must be obtained and
clearly shown on the outside of the
carton and shipments must be
freight prepaid. Failure to comply
will result in refusal of any shipment
at our receiving department.
All fans & blowers shown have
rotating parts and pinch points.
Severe personal injury can result if
operated without guards. High elec-
trical voltage can cause severe
injury or death. Disconnect from
power source and let motor come to
a complete stop before servicing.
Read operating instructions.
4
2
4
6
8
10
12
14
8 12 16 20 2462 10 14 18 22
SP in inches W.G.
CFM x 100
7
1
/
2
H
P
5
H
P
3
H
P
Performance Curves