WPG MT410TAIR Manuale utente

Rev 29.0/11-23 MT-10TAIR: #350901

MANUAL TILTER,

AIR-POWERED

Model numbers: MT410TAIR,

MT610TAIR, MT810TAIR,

MT1010TAIR (shown)

908 W. Main • P.O. Box 368

Laurel, MT USA 59044

800-548-7341

406-628-8231

www.WPG.com

Original Instructions © Wood’s Powr-Grip Co., Inc.

READ AND UNDERSTAND BEFORE

OPERATING THIS EQUIPMENT

OPERATING

INSTRUCTIONS

INTENDED FOR USE BY PROFESSIONAL EQUIPMENT OPERATORS

APPLICABLE TO SERIAL NUMBERS 20210397

AND LATER. FOR EARLIER NUMBERS,

SEARCH WPG’S ARCHIVE.

MT-10TAIR: #35090 Rev 29.0/11-232

Rev 29.0/11-23 MT-10TAIR: #350901

SPECIFICATIONS .....................................................................................3

SAFETY...................................................................................................5

OPERATING FEATURES............................................................................6

ASSEMBLY..............................................................................................7

INTENDED USE .......................................................................................9

LOAD CHARACTERISTICS.................................................................................9

INDIRECT LOADING .....................................................................................10

OPERATING ENVIRONMENT..........................................................................10

DISPOSAL OF THE LIFTER .............................................................................10

OPERATION..........................................................................................11

BEFORE USING THE LIFTER...........................................................................11

Taking Safety Precautions .................................................................................................11

Performing Inspections and Tests .....................................................................................11

TOUSE THE PAD SHUTOFFS .........................................................................12

TOATTACH THE PADS TO ALOAD ..................................................................13

Positioning the Lifter on the Load.....................................................................................13

Sealing the Pads on the Load............................................................................................14

Reading the Vacuum Gauge..............................................................................................14

TOLIFT AND MOVE THE LOAD......................................................................15

Interpreting the Vacuum Gauge .......................................................................................15

Monitoring the Vacuum Gauge.........................................................................................15

Controlling the Lifter and Load .........................................................................................15

In Case of a Power Failure.................................................................................................16

TOTILT THE LOAD ......................................................................................17

TOLAND THE LOAD ....................................................................................17

TORELEASE THE PADS FROM THE LOAD .........................................................18

AFTER USING THE LIFTER.............................................................................18

Storing the Lifter ...............................................................................................................18

Transporting the Lifter ......................................................................................................18

INSPECTIONS AND TESTS......................................................................19

INSPECTION SCHEDULE ................................................................................19

TESTING ...................................................................................................20

TABLE OF CONTENTS

MT-10TAIR: #35090 Rev 29.0/11-232

Lifter/Load Compatibility Test...........................................................................................20

Operational Tests ..............................................................................................................21

Vacuum Test......................................................................................................................21

Rated Load Test.................................................................................................................22

MAINTENANCE ....................................................................................23

VACUUM PAD MAINTENANCE.......................................................................23

Pad-to-Load Friction Coefficient .......................................................................................23

Pad Inspection ..................................................................................................................23

Pad Cleaning .....................................................................................................................24

TOREPLACE SEALING RING IN VPFS10T PADS ...............................................25

REPLACEMENT PARTS...........................................................................26

REGISTRATION AND LIMITED WARRANTY ............................................27

TOREGISTER THIS WPG PRODUCT ...............................................................27

ABOUT THE LIMITED WARRANTY ..................................................................27

Obtaining Warranty Service or Repair Service..................................................................27

TABLE OF CONTENTS

Product

Description

Designed for use with hoisting equipment, MT-10TAIR lifters support loads using vacuum and

manipulate loads using manual 90° tilt motions.

Model

Number

MT410TAIR

(4 vacuum pads)

MT610TAIR

(6 vacuum pads)

MT810TAIR

(8 vacuum pads)

M1010TAIR

(10 vacuum pads)

Maximum

Pad Spread

(to outer edges)

11¾" x 53¾"

[30 cm x 137 cm]

11¾" x 77¾"

[30 cm x 197 cm]

21¼" x 77¾"

[54 cm x 197 cm]

33¼" x 77¾"

[85 cm x 197 cm]

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”).

Per pad:150 lbs [68 kg]

Total: 600 lbs [270 kg]

Per pad:150 lbs [68 kg]

Total: 900 lbs [270 kg]

Per pad:150 lbs [68 kg]

Total: 1200 lbs [270 kg]

Per pad:150 lbs [68 kg]

Total: 1500 lbs [270 kg]

Lifter

Weight 90 lbs [41 kg] 105 lbs [48 kg] 115 lbs [53 kg] 130 lbs [59 kg]

Vacuum Pads

(standard rubber2

2...... Available with other rubber compounds for special purposes (see wpg.com).

)

10" [25 cm] nominal diameter with replaceable sealing rings for rough or textured surfaces (Model

VPFS10T).

Power

Source Compressed air, 80-150 psi [550-1035 kPa] line pressure, 5 SCFM [142 liters/minute] @ 80 psi [550 kPa]

Tilt

Capability Manual, 90°

Product

Options

Available with Center Spool Lift Bar.

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 intended3

3...... 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

Rev 29.0/11-23 MT-10TAIR: #350903

SPECIFICATIONS

MT-10TAIR: #35090 Rev 29.0/11-234

SPECIFICATIONS

Rev 29.0/11-23 MT-10TAIR: #350905

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.

MT-10TAIR: #35090 Rev 29.0/11-236

Features shown here are underlined on their first appearance in each section following.

1 LIFT SLING

2 AIR PRESSURE REGULATOR

and SMALL AIR FILTER

3 VACUUM PAD

4 PAD FRAME

5 PAD SHUTOFF

6 VACUUM CONTROL VALVE

7 VACUUM GAUGE

8 CONTROL HANDLES

9 LARGE AIR FILTERS

Note: A standard MT1010TAIR 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 29.0/11-23 MT-10TAIR: #350907

1) Remove all shipping materials and save them with the shipping container for future use.

2) Suspend the lifter from appropriate hoisting equipment:

2.1)

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.

2.2)

Make sure the lift slings are

securely attached to the

lifter (fig. 2A).

2.3)

Attach the free eye of each lift sling to the

hoisting equipment hook (fig. 2B).1

Make sure hook has restraining

latch (circled right).

Only use clevis and clevis pin rated for

Maximum Load Capacity plus Lifter Weight.

Note: A large clevis makes it

easier to connect or

disconnect the lift slings.

2.4) Use the hoisting equipment to remove the lifter from the shipping container. Avoid

damaging the vacuum pads.

2.5)

Remove the pad covers (fig. 2C) and save them for future use.

1..... If the lifter has a Center Spool Lift Bar, disregard the directions about lift slings. Instead, attach the hoisting equipment hook directly to the lift

spool. All other directions and warnings still apply.

ASSEMBLY

MT-10TAIR: #35090 Rev 29.0/11-238

Connect the lifter to an appropriate compressed air supply (see

Power Source under “SPECIFICATIONS”):

Note: Qualified service personnel should install the female quick

connector (supplied) on the compressed air line, when necessary.

Caution: Make sure the air line is routed so that it does not

become tangled or damaged during operation.

Connect the female quick connector to the male quick connector

mounted adjacent to the air pressure regulator (fig. 3A).

4) Adjust the pressure regulator to supply 80 psi [550 kPa]:1

Note: Vacuum pads must not be attached to any surface while adjusting the regulator.

4.1)

4B4A

Place the vacuum control

valve lever parallel with the

vacuum line (ie, “attach”

position — fig. 4A).

4.2) Pull up the adjustment collar

on top of the regulator, and

turn the collar clockwise to

increase pressure or counter-

clockwise to decrease pressure (fig. 4B).

4.3) When the pressure gauge registers a minimum air pressure of 80 psi [550 kPa], push

down the collar to lock it in place.

4.4)

Place the vacuum control valve lever perpendicular

to the vacuum line (ie, “release” position — fig 4C).

Note: Disconnect the compressed air line when the lifter

is not in use; otherwise, the air compressor will cycle

frequently.

5) Perform tests as required under “TESTING”.

1..... Exceeding this pressure consumes more air and does not improve lifter performance.

ASSEMBLY

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