Donaldson Torit Vibra-Shake VS-550 User manual

Vibra-Shake™
VS-550, VS-1200, VS-1500, VS-2400 and VS-3000
Installation and Operation Manual
Installation, Operation, and Service Information
IOM 4077700 (ENG)
Revision 11
English
Master Language
This manual is property of the owner. Leave with the collector when set-up and start-up are complete. Donaldson Company reserves the
right to change design and specifications without prior notice.
Illustrations are for reference only as actual product may vary.
VS-1200
VS-2400
This is the safety alert symbol. It is used to alert you to potential personal injury hazards.
Obey all safety messages that follow this symbol to avoid possible injury or death.

Donaldson Company, Inc.
Process owners/operators have important responsibilities relating to combustible hazards.
Process owners/operators must determine whether their process creates combustible
dust, fume, or mist. If combustible dust, fume, or mist is generated, process owners/operators should at a
minimum:
• Comply with all applicable codes and standards. Among other considerations, current NFPA standards
require owners/operators whose processes involve potentially combustible materials to have a current
Hazard Analysis, which can serve as the foundation for their process hazard mitigation strategies.
• Prevent all ignition sources from entering any dust collection equipment.
• Design, select, and implement fire and explosion mitigation, suppression, and isolation strategies that
are appropriate for the risks associated with their application.
• Develop and implement maintenance work practices to maintain a safe operating environment, ensuring
that combustible dust, fume, or mist does not accumulate within the plant.
Donaldson recommends process owners/operators consult with experts to insure each of these
responsibilities are met.
As a manufacturer and supplier of Industrial Filtration Products, Donaldson can assist process owners/
operators in the selection of filtration technologies. However, process owners/operators retain all
responsibility for the suitability of fire and explosion hazard mitigation, suppression, and isolation strategies.
Donaldson assumes no responsibility or liability for the suitability of any fire and/or explosion mitigation
strategy, or any items incorporated into a collector as part of an owner/operators hazard mitigation strategy.
Improper operation of a dust control system may contribute to conditions in the work area or facility that
could result in severe personal injury and product or property damage. Check that all collection equipment is
properly selected and sized for the intended use.
DO NOT operate this equipment until you have read and understand the instruction warnings in the
Installation and Operations Manual. For a replacement manual, contact Donaldson Torit.
This manual contains specific precautionary statements relative to worker safety. Read thoroughly and comply
as directed. Discuss the use and application of this equipment with a Donaldson Torit representative. Instruct all
personnel on safe use and maintenance procedures.

Vibra-Shake, VS-550 to VS-3000
i
DANGER indicates a hazardous situation which, if not avoided, will result in
death or serious injury.
WARNING indicates a hazardous situation which, if not avoided, could result
in death or serious injury.
CAUTION, used with the safety alert symbol, indicates a hazardous situation
which, if not avoided, could result in minor or moderate injury.
NOTICE is used to address practices not related to personal injury that may
result in damage to equipment.
Contents
Description................................................................................1
Purpose and Intended Use ....................................................1
Rating and Specification Information...................................1
Operation...................................................................................2
Inspection on Arrival...............................................................3
Installation Codes and Procedures ......................................3
Installation.................................................................................3
Foundations or Support Framing .......................................3
Collector Location................................................................4
Site Selection .......................................................................4
Rigging Instructions.................................................................4
Hoisting Information ............................................................4
Standard Equipment................................................................5
Dust Drawer Collectors.......................................................5
Hopper and Leg Installation ...............................................5
Provisional Anchor Bolt Recommendations....................6
Cabinet Assembly.................................................................7
Electrical Wiring...................................................................8
Preliminary Start-Up Check .................................................10
Maintenance Information.....................................................11
Operational Checklist ........................................................11
Filter Removal and Installation.........................................11
Dust Disposal ......................................................................12
Optional Equipment................................................................13
55-Gallon Drum Pack .........................................................13
5-Gallon Pail Pack ..............................................................14
Control Box..........................................................................15
Shaker Assembly................................................................16
Pressure Switch Connection............................................16
Troubleshooting......................................................................17
Collector Information.............................................................20
Service Notes.........................................................................20

1
Donaldson Company, Inc.
Combustible materials such as buffing lint, paper, wood, metal dusts, weld fume, or
flammable coolants or solvents represent potential fire and/or explosion hazards. Use
special care when selecting, installing, and operating all dust, fume, or mist collection equipment when
such combustible materials may be present in order to protect workers and property from serious injury or
damage due to a fire and/or explosion.
Consult and comply with all National and Local Codes related to fire and/or explosion properties of
combustible materials when determining the location and operation of all dust, fume, or mist collection
equipment.
Standard Donaldson Torit equipment is not equipped with fire extinguishing or explosion protection systems.
Description
The Vibra Shake, Model VS Collectors are high-
efficiency, intermittent-duty dust collectors with
cartridge-style filters for airflow ranging from 550 to 3,000
cfm. The patented, self-contained collector uses a high
frequency, vibration filter cleaning system. A cellulose-
based filter cartridge with a nylon mesh pre-filter
provides optimum efficiency and ease of maintenance.
The nylon mesh pre-filter accumulates a dust cake, and
the cartridge acts as a cleanable secondary filter. The
Vibra Shake dust collectors standard features include
an acoustic-lined blower chamber and automatic filter
cleaning.
Designed to increase the versatility of the collector,
standard options include a variety of discharge
arrangements, dust drawer or hopper-style cabinets, and
5- or 55-gallon dust disposal options.
The two-stage filter design makes the VS collector
especially effective on fibrous particulate or bimodal
dust, which is a mixture of large and small particulate.
The VS is for use on negative pressure systems only.
VS collectors are not recommended for applications with
very fine, mono-sized nonagglomerative particulate such
as welding fume. The filter cartridge will effectively filter
the dust, but the high air-to-media ratios will not release
the fine particulate from the filter during cleaning.
Typical VS applications include metal working,
pharmaceutical, composite and precious metals
industries.
Purpose and Intended Use
Misuse or modification may
result in severe personal injury
and/or property damage.
Do not misuse or modify.
Rating and Specification
Information
General rating and specification information can be
found in the product literature provided with the collector
or available on the Donaldson website. For specific
load values for a collector, see the Specification Control
Drawing shipped with the collector.

Vibra-Shake, VS-550 to VS-3000
2
dirty-air
inlet
clean-air outlet
blower
motor ON
shaker
motor OFF
filter
diaphragm
closed
prefilter
filter cartridge
shaker
motor ON
blower
motor OFF
filter
diaphragm
open
dust
drawer
Normal Operation Filter Cleaning Operation
Collector Operation
Operation
Dust enters through the cabinet inlet and passes through
a fine mesh pre-filter on the outside of the filter. The
pre-filter is spaced 1-in from the filter cartridge and is
designed to catch fibrous dust while fine particulate
passes through to collect on the outside surfaces of the
filter cartridge. Clean, filtered air flows up through the
center of the filter cartridge to the blower, through the
silencer, and exits through the top clean-air outlet.
Model VS is an intermittent-duty collector, which means
that cleaning starts when the fan is turned OFF and the
appropriate fan run-down time is complete. The solid-
state timer automatically starts the cleaning sequence
60-seconds after the fan is turned OFF for the VS-550,
VS-1200, and VS-1500 and 180-seconds for Models
VS-2400 and VS-3000. This is the fan run-down time.
Power to controls must remain ON to operate cleaning
mechanism.
The vibration motor starts and filter cleaning begins for
a preset time of 30-, 60- or 90-seconds. A diaphragm at
the bottom of the filter cartridge opens when the fan is
turned OFF which allows fine dust particles to fall into the
dust drawer or optional hopper for disposal.

3
Donaldson Company, Inc.
Inspection on Arrival
1. Inspect collector upon delivery.
2. Report any damage to the delivery carrier.
3. Request a written inspection report from the Claims
Inspector to substantiate any damage claim.
4. File claims with the delivery carrier.
5. Compare collector received with description of
product ordered.
6. Report incomplete shipments to the delivery carrier
and your Donaldson Torit representative.
7. Remove crates and shipping straps. Remove loose
components and accessory packages before lifting
collector from truck.
8. Check for hardware that may have loosened during
shipping.
9. Use caution removing temporary covers.
Installation Codes and Procedures
Codes may regulate
recirculating filtered air in your
facility. Consult with the appropriate authorities
having jurisdiction to ensure compliance
with all national and local codes regarding
recirculating filtered air.
Safe and efficient operation of the collector depends on
proper installation.
Authorities with jurisdiction should be consulted
before installing to verify local codes and installation
procedures. In the absence of such codes, install
collector according to the National Electric Code,
NFPA No. 70-latest edition and NFPA 91 (NFPA 654 if
combustible dust is present).
A qualified installation and service agent must complete
installation and service of this equipment.
All shipping materials, including shipping covers, must
be removed from the collector prior to or during collector
installation.
Failure to remove shipping
materials from the collector will
compromise collector performance.
Inspect collector to ensure all hardware is properly
installed and tight prior to operating collector.
The collector is suitable for either indoor or outdoor
installations. Reference the Rating and Specification
Information.
Foundations or Support Framing
Prepare the foundation or support framing in the
selected location. Foundation or support framing must
comply with local code requirements and may require
engineering.
Foundation and support framing must be capable of
supporting dead, live, wind, seismic and other applicable
loads. Consult a qualified engineer for final selection of
foundation or support framing.
Installation
Use proper equipment and adopt
all safety precautions needed for
servicing equipment.
Electrical service or maintenance work must
be performed by a qualified electrician and
comply with all applicable national and local
codes.
Turn power off and lock out all power before
performing service or maintenance work.
Do not install in classified hazardous
atmospheres without an enclosure rated for
the application.
Site selection must account for
wind, seismic zone, and other
load conditions when selecting the location for
collectors.
Codes may regulate acceptable locations for
installing dust collectors. Consult with the
appropriate authorities having jurisdiction to
ensure compliance with all national and local
codes regarding mist collector installation.
Collectors must be anchored in a manner
consistent with local code requirements.
Anchors must be sufficient to support dead,
live, seismic, and other anticipated loads.
Consult a qualified engineer for final selection
of anchorage.

Vibra-Shake, VS-550 to VS-3000
4
Site Selection
This collector can be located on a foundation or
structural framing.
Rigging Instructions
Suggested Tools & Equipment
Clevis Pins and Clamps Lifting Slings
Crane or Forklift Pipe Sealant
Drift Pins Pipe Wrenches
Drill and Drill Bits Screwdrivers
End Wrenches Socket Wrenches
Adjustable Wrench Spreader Bars
Torque Wrench (inch/lbs, 9/16-in Socket)
Hoisting Information
Failure to lift the collector
correctly can result in severe
personal injury or property damage.
Do not lift collector by the door handle.
Use appropriate lifting equipment and adopt
all safety precautions needed for moving and
handling the equipment.
A crane or forklift is recommended for
unloading, assembly, and installation of the
collector.
Location must be clear of all obstructions,
such as utility lines or roof overhang.
Use all lifting points provided.
Use clevis connectors, not hooks, on lifting slings.
Use spreader bars to prevent damage to collector’s
casing.
Check the Specification Control drawing for weight and
dimensions of the collector and components to ensure
adequate crane capacity.
Allow only qualified crane or forklift operators to lift the
equipment.
Refer to applicable OSHA regulations and local codes
when using cranes, forklifts, and other lifting equipment.
Lift collector and accessories separately and assemble
after collector is in place.
Use drift pins to align holes in section flanges during
assembly.
Collector Location
Donaldson Torit equipment
is not designed to support
site installed ducts, interconnecting piping,
or electrical services. All ducts, piping,
or electrical services must be adequately
supported to prevent severe personal injury
and/or property damage.
When hazardous conditions or materials are
present, consult with local authorities for the
proper location of the collector.
Dust collection equipment may
reach peak sound pressure
levels above 80 dB (A). Noise levels should be
considered when selecting collector location.
Locate the collector to ensure easy access to electrical
connections, to simplify solids collection container
handling and routine maintenance, and to ensure the
straightest inlet and outlet ducts.
Provide clearance from heat sources and avoid any
interference with utilities when selecting the location.
Portable collectors may require special installation
accommodations.

5
Donaldson Company, Inc.
hopper
leg
cross
brace
inlet cover
hopper
leg
cross
brace
VS-550 VS-2400
Hopper and Leg Installation
2. Lift the hopper using a crane.
3. Stand each leg on its pad in position under hopper.
4. Use drift pins to align holes in the hopper with the
holes in the legs.
5. Secure legs to hopper using bolts, washers, and nuts
provided. Do not tighten hardware at this time. Do
not remove crane.
Standard Equipment
Dust Drawer Collectors
Standard equipment consists of a self-contained
collector housing the filters, blower, clean- and dirty-
air chambers, and dust drawers. Locate the collector
as close to the dust source as possible, except where
explosive or flammable material exists.
Anchors must comply with local
code requirements and must be
capable of supporting dead, live, wind, seismic,
and other applicable loads.
Anchor sizes shown are provisional, as final
anchor sizing will depend on jobsite load
conditions, collector location, foundation/
framing design variables and local codes.
Consult a qualified engineer for final selection
of anchors.
Hopper and Leg Installation
Reference Typical Foundation Anchor and leg assembly
drawing shipped with the collector prior to starting
assembly.
1. Prepare the foundation or support framing in the
selected location. Locate and install anchors.

Vibra-Shake, VS-550 to VS-3000
6
Anchor should project
a minimum of 1 3/4-in
and account for nut,
washer, base plate
and shims/grout.
Embedment depth
(suitable for the
physical properties
of the foundation).
Typical Foundation Anchor
Provisional Anchor Bolt Recommendations
1. Consider Hilti HIT-HY 200 Anchor System or
equivalent. Quantity of anchor bolts should match the
number of holes provided in the base plates.
2. Anchor diameter is typically 1/8-in less than
baseplate hole diameter.
3. Corrosive environment or outdoor installation may
require stainless steel anchors.
6. Position and bolt the cross brace in place using the
hardware provided. Do not tighten hardware.
7. Bolt inside and outside cross braces together where
they form a X. Do not tighten hardware.
8. Lift the hopper and leg assembly and lower slowly to
the anchor bolts.
9. Level the hopper at the top flange using steel shims if
necessary. Secure leg pads to anchor bolts with the
appropriate customer-supplied washers and nuts.
10. Tighten all hardware on the legs, cross braces, and
anchor bolts. Recheck level and adjust as necessary.
11. Remove crane.

7
Donaldson Company, Inc.
hopper
leg
cross
brace
sealant
hopper
leg
cross
brace
sealant
inlet cover
1/4-20
hex bolt
1/4-in
flat washer
cabinet
hopper
1/4-20
hex nut
sealant
Cabinet Assembly
Cabinet Assembly
1. Place 1/4-in diameter, rope-type sealant around the
hopper’s top flange toward the outside of the bolt
pattern.
2. Lift the cabinet into position over the leg and hopper
assembly and lower slowly.
Note: Access the lifting lugs on VS-2400 and VS-
3000 by removing the top cover panel. Lifting
lugs are located on the blower support
panel.
3. Align the holes in the hopper flange with the holes in
the cabinet and secure using the hardware supplied.
Note: Inlet collars can be located on any side
of the VS-500, -1200, or -1500 hopper by
removing the cover plate.

Vibra-Shake, VS-550 to VS-3000
8
H1 H2 H3 H4 H5 H6
X2 X1
Quad-Rated Transformer
Quad-Rated Transformer
Input Voltage
H1-H2 H1-H3 H1-H4 H1-H5 H1-H6
200 220 380 440 550
208 230 400 460 575
240 415 480 600
Output Voltage
120-Volt Nominal
2. Turn the fan motor ON then OFF to check for proper
rotation by referencing the rotation arrow located on
the motor’s mounting plate.
To reverse rotation, three-phase power supply:
Switch any two leads on the motor junction box.
Do not look into fan outlet to
determine rotation. View the
fan rotation through the back of the motor.
Check that the exhaust plenum is free of tools
or debris before checking blower/fan rotation.
Stand clear of exhaust to avoid personal injury.
Do not interchange a power lead with the
ground wire. Severe personal injury and/or
property damage may result.
1. Using the wiring diagram supplied, wire the
customer-supplied disconnect switch and fan starter.
Make the connections to the fan motor, and control
box. Use appropriate wire gauge for rated amp load
as specified by local codes.
Electrical Wiring
Electrical installation, service,
or maintenance work must
be performed by a qualified electrician and
comply with all applicable national and local
codes.
Turn power off and lock out all power before
performing service or maintenance work.
Do not install in classified hazardous
atmospheres without an enclosure rated for
the application.
All electrical wiring and connections, including electrical
grounding, should be made in accordance with the
National Electric Code (NFPA No. 70-latest edition).
Check local ordinances for additional requirements that
apply.
The appropriate wiring schematic and electrical rating
must be used. See collector’s rating plate for required
voltage.
An electric disconnect switch having adequate amp
capacity shall be installed in accordance with Part IX,
Article 430 of the National Electrical Code (NFPA No.
70-latest edition). Check collector’s rating plate for
voltage and amperage ratings.
Refer to the wiring diagram for the number of wires
required for main power wiring and remote wiring.

9
Donaldson Company, Inc.
1L1
1L2
1L3
Disconnect Switch
1FU
2FU
3FU
Motor Starter Enclosure
1T1
1T2
1T3
Blower
Motor
Control Enclosure
4FU 5FU
Timer
Board
Cleaning
Switch
blk
grn
white
115-V
grn
grn
blk white blk white
M2 M1
L2 L1
AC
IN
P2
M1
M2
Double Shaker Motor
Single Shaker Motor
1/8 Hp
115-V
60 Hz
1 Ph
208/230/460/60/3
220/380/440/60/3
1/8 Hp
115-V
60 Hz
1 Ph
Cleaning Operation
1. Unit shutdown.
2. Rundown time: 60-second, single shaker motor;
180-second, double shaker motor.
3. 60-second cleaning cycle.
4. No time delay on start-up. If start-up is initiated during
the cleaning operation, the shaker motor will turn OFF.
Timer Connection
M1 White and black motor leads factory wired,
single and double shaker motor.
M2 White and black motor leads factory wired.
double shaker motor only
L1 Black 115-Volt line voltage IN, factory wired.
L2 White 115-Volt line voltage IN, factory wired.
Note: In grounded systems, connect L2 to the
transformer's 110-V neutral terminal.
L3 Factory wired pressure switch.
Typical Wiring Diagram

Vibra-Shake, VS-550 to VS-3000
10
Instruct all personnel on safe use and maintenance
procedures.
Electrical work during
installation, service or
maintenance must be performed by a qualified
electrician and comply with all applicable
national and local codes.
Turn power off and lock out all power before
performing service or maintenance work.
Check that the collector is clear and free of all
debris before starting.
Do not install in classified hazardous
atmospheres without an enclosure rated for
the application.
Optional fans over 600 lbs must be
independently supported.
Preliminary Start-Up Check
1. Check all electrical connections for tightness and
contact.
2. Check for proper rotation as noted on the fan and/or
hopper discharge device housing.
To reverse rotation, single-phase power supply:
Follow manufacturer’s instructions on the motor’s
nameplate.
To reverse rotation, three-phase power supply:
Switch any two leads on the motor junction box.
Do not look into fan outlet to
determine rotation. View the
fan rotation through the back of the motor.
Check that the exhaust plenum is free of tools
or debris before checking blower/fan rotation.
Stand clear of exhaust to avoid personal injury.
Do not interchange a power lead with the
ground wire. Severe personal injury and/or
property damage may result.
3. All access panels should be sealed and secure.
4. Check that the dust container is properly sealed and
clamped.
5. Check and remove all loose items in or near the inlet
and outlet of the collector.
6. Check that all remote controls are properly wired
and all service switches are in the OFF position.
7. Check that all optional accessories are installed
properly and secured.
8. Turn power ON at source.
9. Turn fan motor ON.

11
Donaldson Company, Inc.
Prefilter Removal
1. Remove the nylon mesh prefilter.
2. Reinstall the prefilter placing the top edge against
the upper end cap of the filter cartridge. Stretch the
screen for a tight fit and secure using a hook-and-
loop fastener.
Note: The prefilter must cover all holes in the
perforated liner. Stretch to fit.
Filter Removal
1. Disconnect electrical power.
2. Open the bottom access door.
3. Loosen four filter support knobs.
4. Turn the retaining ring counterclockwise to release
the ring and filter.
5. Remove the retaining ring and filter and dispose of
filter properly.
Instruct all personnel on safe use and maintenance
procedures.
Use proper equipment and
adopt all safety precautions
needed for servicing equipment.
Use appropriate access equipment and
procedures. Note the standard collector is not
equipped with access platforms unless noted
on the specification drawings.
Electrical service or maintenance work must
be performed by a qualified electrician and
comply with all applicable national and local
codes.
Turn power off and lock out all power before
performing service or maintenance work.
Do not install in classified hazardous
atmospheres without an enclosure rated for
the application.
Maintenance Information
Operational Checklist
1. Monitor the physical condition of the valve and auger
and repair or replace any damaged components.
Routine inspections will minimize downtime and
maintain optimum system performance. This
is particularly important on continuous-duty
applications.
2. Monitor pressure drop across filters.
Abnormal changes in pressure drop may indicate a
change in operating conditions and possibly a fault
to be corrected.
3. Monitor exhaust.
4. Monitor dust disposal.
Use proper safety and
protective equipment when
removing contaminants and filters.
Dirty filters may be heavier than they appear.
Use care when removing filters to avoid
personal injury and/or property damage.
Turn power off and lock out all power before
performing service or maintenance work.
Do not operate with missing or damaged filters.
Filter Removal and Installation

Vibra-Shake, VS-550 to VS-3000
12
shaker
panel
filter
support
knobs
filter cartridge
retaining ring
Filter Installation
Dust Disposal
To avoid possible damage to the
fan motor maintain a seal below
the collector if servicing the dust storage
device while the fan is running.
1. Empty dust container(s) (drum or bin) as necessary
to minimize dust in the hopper.
2. If the optional 5-gallon pail pack or 55-gallon drum
attachment is used, empty when dust container is 2/3
full.
3. If optional slide gate is used, close gate before
servicing dust container.
Sharp edge of slide gate may
result in personal injury while
closing the slide gate. Keep hands clear when
operating the slide gate.
4. Check integrity of gasket under drum cover.
5. Replace or reinstall dust container and open gate (if
applicable).
Filter Installation
1. Check the gasket surface on the shaker panel and
clean as necessary.
2. Install new filter reusing the retaining ring and
tighten the four filter support knobs by hand.
3. Check the door gasket for condition and replace as
necessary.
4. Close bottom access door and secure latches.
Note: Slight bleed-through on new filters is normal
and will disappear as the filter seasons.

13
Donaldson Company, Inc.
55-Gallon Drum Pack
The drum pack is designed to fit a customer-supplied,
standard 55-gallon drum and provides easy access for
dust removal and disposal. A flexible hose connects
the drum cover to the hopper. Placing a pallet under the
drum allows heavier materials to be moved quickly using
a forklift or pallet jack. If a pallet is used, the length of
flexible hose may need to be shortened.
Sharp edge of slide gate may
result in personal injury while
closing the slide gate. Keep hands clear when
operating the slide gate.
With Slide Gate
1. Place the 1/8-in gasket spacer between the hopper
flange and slide gate as shown.
2. Attach the drum pack and slide gate to the hopper
flange using 3/8-16 bolts, washers, and hex nuts.
3. Attach the drum cover to the 55-gallon drum.
Optional Equipment
4. Use latches to secure the cover to the drum, if
equipped.
5. Connect the flexible hose between the drum cover
and slide gate. Secure with hose clamps.
Without Slide Gate
1. Place 1/4-in diameter rope-type sealant between the
hopper flange and the drum cover mounting flange
toward the inside edge of the bolt pattern.
2. Fasten using the bolts, washers, and nuts supplied.
3. Attach the drum cover to the 55-gallon drum.
4. Use latches to secure the cover to the drum, if
equipped.
5. Connect the flexible hose between the drum cover
and the adapter. Secure with hose clamps.
hopper
sealant
flexible hose
mounting flange
hose clamp
hopper
sealant
flexible hose
mounting flange
hose clamp
slide gate
Drum Cover Assembly Drum Cover with Slide Gate Assembly
55-Gallon Drum Pack with and without Slide Gate

Vibra-Shake, VS-550 to VS-3000
14
Pail Pack
with Gate Valve
Pail Pack
without Gate Valve
5-Gallon Pail Pack with and without Slide Gate
5-Gallon Pail Pack
1. Apply sealant to the hopper flange or the pail cover
mounting plate flange toward the inside edge of the
bolt pattern.
2. Fasten the pail pack to the hopper using the bolts,
washers, and nuts supplied.
3. Place pail beneath seater mechanism.
4. Tighten clamps on either side by pulling down.

15
Donaldson Company, Inc.
optional
transformer
FU1 FU2 FU3
timer control
See Detail
Control Box Assembly
ON
1
2
3
4
180-sec wait
30-sec clean
60-sec time
90-sec
Single VS-550, 1200, and 1500
Switches preset to OFF position.
Default set to 60-sec wait, 60-sec clean.
ON
1
2
3
4
180-sec wait
30-sec clean
60-sec time
90-sec
Double VS-2400 and 3000
Switch 1 to ON position.
Set to 180-sec wait, default 60-sec clean.
Note: F2 and F3 present on units
with optional transformer
only
Control Box Assembly
Control Box

Vibra-Shake, VS-550 to VS-3000
16
1/8 hp TENV motor
115Volt, 50-60hz, 1ph
nylon link
bearing
eccentric: shaker bar must be at the
lowest position of the shaft
rotation to position the
shaker ring. Adjust using jam
nuts to .125 +- .005-in gap all
around. Four 1/8-in drill bit
equally spaced at 90° can be
used to maintain gap.
shaker spring
cotter pin
shaker bar
shaker bolt
jam nut
Single and Double Shaker Assembly
pressure
switch
low-pressure port
open to clean-air
chamber
clean-air chamber
3/16-in ID tubing
connect to high
pressure port
dirty-air chamber
control
box
pressure switch
control box
clean-air
chamber
dirty-air
chamber
3/16-in ID tubing
connect to high
pressure port low-pressure port
open to clean-air
chamber
Ambient Pressure Switch
Delta Pressure Switch
Pressure Switch Connection
Shaker Assembly
Pressure Switch Connection

17
Donaldson Company, Inc.
Problem Probable Cause Remedy
Fan blower and motor do
not start
Improper motor wire size Rewire using the correct wire gauge as specified by
national and local codes.
Not wired correctly Check and correct motor wiring for supply voltage.
See motor manufacturer's wiring diagram. Follow
wiring diagram and the National Electric Code.
Collector not wired for available
voltage
Correct wiring for proper supply voltage.
Input circuit down Check power supply to motor circuit on all leads.
Electrical supply circuit down Check power supply circuit for proper voltage.
Check for fuse or circuit breaker fault. Replace as
necessary.
Damaged motor Replace damaged motor.
Fan blower and motor
start, but do not stay
running
Incorrect motor starter installed Check for proper motor starter and replace if
necessary.
Access doors are open or not
closed tight
Close and tighten access doors. See Filter
Installation.
Hopper discharge open Check that dust container is installed and properly
sealed.
Damper control not adjusted
properly
Check airflow in duct. Adjust damper control until
proper airflow is achieved and the blower motor’s
amp draw is within the manufacturer’s rated amps.
Electrical circuit overload Check that the power supply circuit has sufficient
power to run all equipment.
Inlet too large Contact Donaldson Torit for assistance.
Clean-air outlet
discharging dust
Filters not installed correctly See Filter Installation.
Filter damage, dents in the end
caps, gasket damage, or holes
in media
Replace filters as necessary. Use only genuine
Donaldson replacement parts. See Filter Installation.
Troubleshooting