WPG PT1010TAC User manual

Rev 16.0/11-23 PT-10TAC: #351421
POWER TILTER 1500,
AC-VOLTAGE
Model numbers: PT1010TAC (shown), PT1010TACO, PT1410TAC
Original Instructions © Wood’s Powr-Grip Co., Inc.
908 W. Main • P.O. Box 368
Laurel, MT USA 59044
800-548-7341
406-628-8231
www.WPG.com
READ AND UNDERSTAND BEFORE
OPERATING THIS EQUIPMENT
OPERATING
INSTRUCTIONS
INTENDED FOR USE BY PROFESSIONAL EQUIPMENT OPERATORS
APPLICABLE TO SERIAL NUMBERS 20210808
AND LATER. FOR EARLIER NUMBERS,
SEARCH WPG’S ARCHIVE.

PT-10TAC: #35142 Rev 16.0/11-232

Rev 16.0/11-23 PT-10TAC: #351421
SPECIFICATIONS .....................................................................................3
SAFETY...................................................................................................5
OPERATING FEATURES............................................................................6
ASSEMBLY..............................................................................................7
TOINSTALL THE CONTROL HANDLE EXTENSIONS ..............................................10
INTENDED USE .....................................................................................11
LOAD CHARACTERISTICS...............................................................................11
INDIRECT LOADING .....................................................................................12
OPERATING ENVIRONMENT..........................................................................12
DISPOSAL OF THE LIFTER .............................................................................12
OPERATION..........................................................................................13
BEFORE USING THE LIFTER...........................................................................13
Taking Safety Precautions .................................................................................................13
Performing Inspections and Tests .....................................................................................13
TOUSE THE PAD SHUTOFFS .........................................................................14
TOATTACH THE PADS TO ALOAD ..................................................................15
Generating Airflow............................................................................................................15
Positioning the Lifter on the Load.....................................................................................15
Reading the Vacuum Gauge..............................................................................................16
TOLIFT AND MOVE THE LOAD......................................................................17
Interpreting the Lift Light..................................................................................................17
Monitoring Vacuum Indicators .........................................................................................17
Controlling the Lifter and Load .........................................................................................18
In Case of a Power Failure.................................................................................................18
TOTILT THE LOAD ......................................................................................19
TORELEASE THE PADS FROM THE LOAD .........................................................20
AFTER USING THE LIFTER.............................................................................20
Storing the Lifter ...............................................................................................................21
Transporting the Lifter ......................................................................................................21
INSPECTIONS AND TESTS......................................................................22
INSPECTION SCHEDULE ................................................................................22
TESTING ...................................................................................................23
TABLE OF CONTENTS

PT-10TAC: #35142 Rev 16.0/11-232
Lifter/Load Compatibility Test...........................................................................................23
Operational Tests ..............................................................................................................24
Vacuum Test......................................................................................................................24
Rated Load Test.................................................................................................................25
MAINTENANCE ....................................................................................26
VACUUM PAD MAINTENANCE.......................................................................26
Pad-to-Load Friction Coefficient .......................................................................................26
Pad Inspection ..................................................................................................................26
Pad Cleaning .....................................................................................................................27
TOREPLACE SEALING RING IN VPFS10T PADS ...............................................28
REPLACEMENT PARTS...........................................................................29
REGISTRATION AND LIMITED WARRANTY ............................................30
TOREGISTER THIS WPG PRODUCT ...............................................................30
ABOUT THE LIMITED WARRANTY ..................................................................30
Obtaining Warranty Service or Repair Service..................................................................30
TABLE OF CONTENTS

Product
Description
Designed for use with hoisting equipment, PT-10TAC lifters support loads using vacuum and manipulate
loads using powered 90° tilt motions.
Model Number PT1010TAC PT1010TACO PT1410TAC
Pad Spread
(to outer edges) (w/10 pads — standard) (w/10 pads — optional) (w/14 pads)
Minimum 11¾" x 32¾"
[30 cm x 83 cm]
11¾" x 31½"
[30 cm x 80 cm]
11¾" x 32¾"
[30 cm x 83 cm]
Maximum 23¾" x 74¾"
[60 cm x 190 cm]
33¾" x 74¾"
[86 cm x 190 cm]
60¾" x 90¾"
[154 cm x 230 cm]
Lifter
Weight 405 lbs [184 kg] 425 lbs [193 kg] 610 lbs [277 kg]
Maximum Load
Capacity1
1...... The Maximum Load Capacity is rated at a vacuum of 16" Hg [-54 kPa] on clean, smooth, nonporous flat surfaces with a friction coefficient of 1. Pad
compound, load rigidity, strength, surface conditions, overhang, angle, center of gravity and temperature can also affect the lifting capacity. A “qualified
person” should evaluate the effective lifting capacity for each use (see definition under “Rated Load Test”).
,2
2. .... For PT1410TAC lifters, calculated lifting capacities cannot exceed Maximum Load Capacity.
Per pad: 150 lbs [68 kg]
Total: 1500 lbs [680 kg]
Vacuum Pads
(standard rubber3
3...... Available with other rubber compounds for special purposes (see wpg.com).
)10" [25 cm] nominal diameter, with ring (Model VPFS10T4
4...... Standard with replaceable sealing rings for rough or textured surfaces (see “REPLACEMENT PARTS”).
)
Power
Source See serial number plate for specific AC voltage, frequency and amperage.
Tilt
Capability5
5...... Specifications shown for 120V AC lifters; characteristics may vary for other voltages.
Powered, 90°; speed = approx. 14 seconds per tilt travel in one direction; duty cycle = 40 tilts per hour
Product
Options
Available with Alternative Dimension Pad Frames.
Available with Control Handle Extensions.6
6...... While the Control Handle Extensions are optional for the PT1010TAC(O), they are standard equipment for the PT1410TAC. The extensions are not installed
before shipping.
See separate instructions about other options.
Operating
Elevation Up to 6,000' [1,828 m]
Operating
Temperatures 32° — 104° F [0° — 40° C]
Service Life 20,000 lifting cycles, when used and maintained as intended7
7...... Vacuum pads, filter elements and other wear-out items are excluded.
ASME Standard
BTH-1 Design Category "B", Service Class "0"
Troubleshooting
Guide TST-016_GENERIC_LEAK_TEST_rev_2014-086.pdf
Rev 16.0/11-23 PT-10TAC: #351423
SPECIFICATIONS

PT-10TAC: #35142 Rev 16.0/11-234
Note: A standard PT1010TAC is shown at top; a PT1010TACO (with pad frame option) is shown
at center; a standard PT1410TAC (with Control Handle Extension) is shown at bottom.
SPECIFICATIONS

Rev 16.0/11-23 PT-10TAC: #351425
SAFETY
Wear personal protective equipment
that is appropriate for the load
material. Follow trade association
guidelines.
Do not remove or obscure safety
labels.
Do not make any modifications to the
lifter (see “LIMITED WARRANTY”).
Use the lifter only in an approved
“OPERATING ENVIRONMENT” (see
“INTENDED USE”).
Make sure to consider all possible
effects of “INDIRECT LOADING” on lifting
capacity (see “INTENDED USE”).
Do not use a lifter that is damaged,
malfunctioning, or missing parts.
Do not use a lifter if the sealing edge
of any vacuum pad is cut or otherwise
damaged.
Do not use a lifter to lift cracked or
broken glass.
Do not exceed the Maximum
Load Capacity or lift loads the
lifter is not designed for (see
“INTENDED USE”).
Do not use a lifter if the
Maximum Load Capacity or any
safety label appears to be
missing or obscured.
Make sure the contact surfaces of the
load and vacuum pads are clean
before attaching the lifter (see
“MAINTENANCE”).
Position the vacuum pads correctly on
the load before lifting (see
“OPERATION”).
Do not lift a load if any vacuum
indicator shows inadequate vacuum.
Keep unauthorized personnel away
from the lifter, to avoid injury in case
of an unintended load release.
Do not touch the vacuum release
controls during a lift.
Do not allow people to ride on the
lifter or the load.
Do not lift a load higher than
necessary or leave suspended loads
unattended.
Do not position a loaded or unloaded
lifter over people.
Before servicing a powered lifter, place
the power control in the inactive
position and, when possible,
disconnect the power source.

PT-10TAC: #35142 Rev 16.0/11-236
Features shown here are underlined on their first appearance in each section following.
1 VACUUM PUMP 2 LIFT BAR
3 LIFT POINT 4 VACUUM RESERVE TANK
5 TILT ACTUATOR 6 ENCLOSURE w/ VACUUM SWITCH
7 VACUUM PAD 8 PAD SHUTOFF
9 CONTROL HANDLE 10 PAD FRAME
11 PENDANT HOLDER 12 AIR FILTERS
13 VACUUM GAUGE 14 MOVABLE CONTROL PENDANT
15 TILT TOGGLE SWITCH 16 VACUUM RELEASE BUTTON
17 VACUUM LIFT LIGHT 18 POWER SWITCH
19 CIRCUIT BREAKERS
Note: A standard PT1010TAC is shown. Although some of the following photos do not show this
specific lifter, they all illustrate how this kind of lifter functions.
For information about specific parts, see “REPLACEMENT PARTS” and/or any separate
instructions for Product Options.
OPERATING FEATURES

Rev 16.0/11-23 PT-10TAC: #351427
ASSEMBLY
1) Remove all shipping materials and save them with the shipping container for future use.
2)
Make sure power source has ground fault circuit
interrupter.
Connect the power cable:
2.1)
Wiring must be performed by
qualified service personnel, taking
all appropriate safety precautions.
Wire the female connector provided
to an appropriate power source, as
indicated on the label attached.
Without adequate power, lifter
could release load, resulting in load
damage and personal injury.
Note: Brown-outs, over-taxed
generators, extension cords and
other conditions can reduce power
at the lifter.
2.2) Route the power cable so that it does not become damaged during operation.
2.3)
2B2A
Insert the power cable’s male
connector into the female
connector and twist to secure
them together (figs. 2A-B).
3) Suspend the lifter from appropriate hoisting equipment:
3.1)
Select a crane and/or hoist rated for the Maximum Load Capacity plus the
Lifter Weight.
Note: Any lifter use must comply with all statutory or regulatory standards for
hoisting equipment in your region.

3A 3B
PT-10TAC: #35142 Rev 16.0/11-238
3.2) Raise the lift bar by engaging the tilt actuator (see “TOTILT THE LOAD”) and manually
lifting the bar at the same time (figs. 3A-B).
Caution: Manually assist tilt actuator when raising lift bar, to avoid damaging
actuator.
3.3)
3C 3D 3E
Attach the hoisting hook
to the lift point (fig. 3C).
Make sure hook
has restraining
latch (see arrow in
fig. 3D).
Only use rigging rated for Maximum
Load Capacity plus Lifter Weight.
Note: Use rigging (fig. 3E) as
needed to make sure the hook does
not interfere with the load.
3.4) Use the hoisting equipment to remove the lifter from the shipping container. Avoid
damaging the vacuum pads.
Note: The hoist control pendant can be attached to the lifter by inserting it into the
pendant holder provided.
ASSEMBLY

Rev 16.0/11-23 PT-10TAC: #351429
4)
4A
Remove the pad covers (fig. 4A) and save them for future use.
5) Perform tests as required under “TESTING”.
ASSEMBLY

PT-10TAC: #35142 Rev 16.0/11-2310
TOINSTALL THE CONTROL HANDLE EXTENSIONS
When applicable, install the Control Handle Extensions using the parts supplied:
1 RIGHT CONTROL HANDLE EXTENSION 2 1/4-20 X 3/4" HEXHEAD SCREW
3 1/4" SPLIT LOCK WASHER 4 1/4" SAE FLAT WASHER
5 CONTROL HANDLE EXTENSION CONNECTOR 6 LEFT CONTROL HANDLE EXTENSION
7 3/8-16 X 4" HEX HEAD CAP SCREW 8 3/8" SAE FLAT WASHER
9 3/8" LOCK WASHER 10 3/8-16 MACHINE SCREW HEX NUT
Not shown: 3/8" ID x 5/8 OD VACUUM HOSE — CLEAR
1/4" ID x 3/8" OD VACUUM HOSE — RED
ASSEMBLY

Rev 16.0/11-23 PT-10TAC: #3514211
INTENDED USE
LOAD CHARACTERISTICS
Do NOT lift explosives, radioactive
substances or other hazardous materials.
Make sure the vacuum lifter is intended
to handle each load according to these
requirements:
• The load weight must not exceed the Maximum Load Capacity.
• The load must be a single piece of relatively nonporous material with a flat and
relatively smooth contact surface.1, 2To determine whether the load is too porous or
rough, perform the “Lifter/Load Compatibility Test”.
• The load's contact surface must be able to obtain a friction coefficient of 1 with the lifter's
vacuum pads(see “Pad-to-Load Friction Coefficient”). Otherwise, the capacity should be
derated appropriately.
• The load's surface temperature must not exceed the Operating Temperatures.3
• The load's minimum length and width are determined by the current Pad Spread
(see “SPECIFICATIONS”).
• The load's maximum length and width are determined by its allowable overhang.4
• 1¼" [3 cm] is the allowable thickness at Maximum Load Capacity.5
Note: Standard vacuum pads can stain or deform load surfaces with light colors or soft
coatings. Test such surfaces for damaging effects before using the lifter on them.6
1..... Although concave vacuum pads can also attach to some curved loads, curvature can reduce lifting capacity. Contact WPG for more information.
2..... A “single piece” of material includes curtainwall assemblies, unitized glazing systems and similar construction units.
3..... Vacuum pads made from a heat-resistant rubber compound can enable you to lift loads with higher surface temperatures. Contact WPG or an
authorized dealer for more information.
4..... The allowable overhang is the amount of load material that can extend sideways beyond the vacuum pads without breaking or otherwise being
damaged. This depends on the load material, its thickness, and the angle of handling (if any). Since every material has different physical
properties, the allowable overhang must be evaluated separately for each load type. Contact WPG or an authorized dealer for more
information.
5..... However, the allowable thickness increases as load weight decreases. Contact WPG for more information.
6..... Alternative rubber compounds are available for these purposes. Contact WPG or an authorized dealer for more information.

PT-10TAC: #35142 Rev 16.0/11-2312
INDIRECT LOADING
Indirect loading
can reduce
lifting capacity.
Make sure to account for dynamic loading or other inadvertent
loading that can negatively affect lifting capacity, such as:
• Weight amplification that results when a loaded vacuum lifter
abruptly starts/stops moving, changes direction or bounces up
and down (eg, when a telehandler transports a loaded lifter across rough terrain).
• External force that effectively increases the weight of a lifter’s attached load (eg, when a
load of sheet material reacts to wind gusts).
OPERATING ENVIRONMENT
Make sure the lifter is suitable for each work environment, given the following restrictions:
•
Never use lifter
in dangerous
environments.
This lifter is not intended for any environment that is
dangerous to the operator or damaging to the lifter. Avoid
environments containing explosives, caustic chemicals and
other dangerous substances.
Metal particles and similar environmental contaminants could result in
vacuum pump failure.
• The work environment is limited by the Operating Elevation and Operating
Temperatures.1, 2
• The lifter is not designed to be watertight.
Moisture can reduce
lifting capacity.
Do not use it
in rain or other unsuitable conditions.
CE/UKCA — A secondary positive holding device is required to lift loads on construction sites.
DISPOSAL OF THE LIFTER
After the Service Life of the lifter has ended (see “SPECIFICATIONS”), dispose of it in compliance
with all local codes and applicable regulatory standards.
1..... Although lifter use may be possible at higher elevation, lifting capacity is reduced whenever the lifter is unable to attain vacuum in the green
range on the vacuum gauge. Contact WPG for more information.
2..... Special provisions may allow the lifter to operate outside the specified temperature range. Contact WPG for more information.
INTENDED USE

Rev 16.0/11-23 PT-10TAC: #3514213
OPERATION
BEFORE USING THE LIFTER
Determine whether the vacuum lifter is capable of each intended task (see “SPECIFICATIONS”
and “INTENDED USE”). Then complete the following preparations:
Taking Safety Precautions
•
Read all directions and safety rules before using
lifter.
Always wear appropriate personal protective
equipment.
Be trained in all industry
and regulatory standards
for lifter operation in your
region.
• Follow trade association
guidelines about precautions needed for each load material.
Performing Inspections and Tests
• Follow the “INSPECTION SCHEDULE”and “TESTING”.
•
Examine air filters regularly
and service when needed.
Service each air filter whenever its bowl contains
liquid or other contaminants or its element
appears dirty (see “AIR FILTER MAINTENANCE” in
SERVICE MANUAL).1
1..... Lifters used on wet load surfaces must be equipped with 2 or more filters connected in series. See “OPERATING ENVIRONMENT”for restrictions.

PT-10TAC: #35142 Rev 16.0/11-2314
TOUSE THE PAD SHUTOFFS
Each pad shutoff on the pad frame controls the vacuum line to the adjacent vacuum pad.
Activating or deactivating the airflow at specific pads enables the lifter to handle loads with
different weights and dimensions (see “SPECIFICATIONS”) or to avoid holes in the load surface.
Closing any pad shutoff
reduces lifting capacity.
To support the maximum load weight and larger load
dimensions, all pads must be activated; for smaller weights
and dimensions, some pads may be deactivated, provided
that the lifter still has sufficient capacity to support the
load (see “LOAD CHARACTERISTICS”).
1A 1B
To activate a pad,
open the shutoff
valve (ie, place
lever parallel with
vacuum line —
fig. 1A).
To deactivate a
pad, close the
shutoff valve (ie,
place lever
perpendicular to
vacuum line —
fig. 1B).
To calculate the lifting capacity when some pads are deactivated, consult the Per-Pad Load
Capacity and multiply by the number of pads currently activated. Always activate pads in
a symmetrical configuration and use as many pads as possible for each load being lifted, to
maximize lifting capacity and to minimize load overhang.
OPERATION

Rev 16.0/11-23 PT-10TAC: #3514215
TOATTACH THE PADS TO ALOAD
Generating Airflow
Place the power switch in the “on” position ( ), to engage the
vacuum pump.1
Keep pump running
throughout lift.
The lifter is designed for the vacuum pump to run continuously.
Placing the power switch in the “off” position ( ) during lifter
operation could result in a load release and personal injury (see “In
Case of a Power Failure”).
Positioning the Lifter on the Load
1)
1A
Make sure the contact surfaces of the load and vacuum pads
are clean (fig. 1A; see “Pad Cleaning”).
2)
2A
Center the pad frame on the load (fig. 2A).2
1..... If any powered component fails to function while the power switch is in the “on” position, make sure the lifter is connected correctly to an
appropriate power source (see “ASSEMBLY”). If so, examine each circuit breaker (next to power switch) to determine whether it has
interrupted the electrical circuit to the component. Although you can reset the circuit breaker, the power interruption may indicate an
electrical problem that requires attention. Any fault must be corrected before resuming normal operation of the lifter.
2..... The lifter is designed to handle the maximum load weight when the load’s center of gravity is positioned within 2" [5 cm] of the pad frame’s
center point. Uncentered loading may interfere with the lifter’s rotation capability, and it may also damage the lifter.
OPERATION

PT-10TAC: #35142 Rev 16.0/11-2316
3)
3A
Make sure all vacuum pads will fit on the
load and will be loaded evenly (fig. 3A).
Consult the Per-Pad Load Capacity.
4) Place the vacuum pads in contact with the load surface until they begin to seal.1
Reading the Vacuum Gauge
A vacuum gauge shows the current vacuum level in positive inches of Hg and negative kPa:
•
1B 1C
Green range (>16" Hg [-54 kPa]): Vacuum level is
sufficient to lift the maximum load weight (fig.
1B).
• Red range (<16" Hg [-54 kPa]): Vacuum level is not
sufficient to lift the maximum load weight (fig.
1C).
If it takes more than 5 seconds for the vacuum level to
reach 5" Hg [-17 kPa], press on any vacuum pad that has not yet sealed.
Once the pads have sealed, the lifter should be able to maintain sufficient vacuum for lifting,
except when used above the maximum Operating Elevation.2If it does not, perform the
“Vacuum Test”.
Do not disconnect
control pendant.
Note: Disconnecting the movable control pendant during lifter
operation is likely to result in a load release and personal injury.
1..... Although a vacuum pad may become distorted during shipping or storage, this condition should correct itself with continued use.
2..... If the lifter is used above the maximum Operating Elevation (see “SPECIFICATIONS”), it may not be able to maintain sufficient vacuum for lifting.
Contact WPG for more information.
OPERATION

Rev 16.0/11-23 PT-10TAC: #3514217
TOLIFT AND MOVE THE LOAD
Lift bar must be vertical to lift
load.
Interpreting the Lift Light
Never lift load unless lift light is
illuminated, because premature lifting
could result in load release and personal injury.
When vacuum is sufficient vacuum
to lift the Maximum Load Capacity,
the vacuum lift light turns on
automatically.
Monitoring Vacuum Indicators
1A
Make sure
all vacuum
indicators remain
completely visible.
Monitor the vacuum lift light and the vacuum gauge
(fig. 1A) throughout the entire lift.
The vacuum pump runs continuously to maintain
sufficient vacuum for lifting the maximum load weight.
However, if the lift light turns off and the vacuum
gauge shows a level less than 16" Hg [-54 kPa]:
1)
Stay clear of any suspended load while
indicators warn of low vacuum.
Keep everyone away from a
suspended load until it can be safely
lowered to a stable support.
2) Stop using the lifter until the cause of the vacuum loss can be identified: Conduct the
“Pad Inspection” and perform the “Vacuum Test”.
3) Correct any faults before resuming normal operation of the lifter.
OPERATION

PT-10TAC: #35142 Rev 16.0/11-2318
Controlling the Lifter and Load
1A
When the lifter is ready, use the hoisting equipment to raise
the lifter and load as needed.
Use a control handle (circled in fig. 1A) to keep the lifter and
load in the required position.
Once there is enough clearance, you may move the load as
required.
Note: The hang angle of the lifter may shift suddenly upon
lifting or releasing the load. The operator should anticipate and compensate for such changes.
Never allow any pad shutoff to be opened or closed while lifting, because this could
result in a load release and personal injury.
In Case of a Power Failure
A vacuum reserve tank helps maintain vacuum temporarily in the event of a power failure.
Although the lifter is designed to support the load for at least 5 minutes without power, this
depends on many factors, including the “LOAD CHARACTERISTICS”and the condition of the vacuum
pads (see “VACUUM PAD MAINTENANCE”).
Stay clear of any suspended
load during power failure.
If a power failure occurs, keep everyone away from a
suspended load until it can be safely lowered to a stable
support. Correct any faults before resuming normal
operation of the lifter.
OPERATION