Specifications – Wood’s Powr-Grip P2110445DC User Manual
Page 5

Rev 22.0/5-13
3
P2-04-DC: #35113
SPECIFICATIONS
Description:
Designed for use with a crane or other hoisting equipment, P21104-DC lifters employ
vacuum to hold a load for lifting, and they provide manual 180° rotation and manual
90° tilt movements for load manipulation.
Model Number:
P2110445DC
P211047DC
Lifter Weight:
167 lbs [76 kg]
180 lbs [82 kg]
Maximum Pad Spread:
51" x 54¼"
51" x 84¼"
(to outer edges)
[1295 mm x 1378 mm]
[1295 mm x 2140 mm]
Vacuum Pads:
Eight 11" [28 cm] nominal diameter, lipped (Model G3370), standard rubber, with #60
filter screen
Power Source:
12 volts DC, 10 amps (with Thomas pump) or 3 amps (with Dynaflo pump) for each
pad channel
Battery Capacity:
7 amp-hours
Load Capacity:
(rated at 16" Hg [-54 kPa] on clean, smooth, nonporous flat surfaces
1
)
Per-Pad:
175 lbs [79.5 kg]
Maximum:
1400 lbs [635 kg]
Rotation Capability:
Manual, 180°, with automatic locking at each ¼ revolution (when desired)
Tilt Capability:
Manual, 90°, with automatic locking in vertical position
Vacuum Pumps:
Diaphragm type, 1 SCFM [28 liters/minute] nominal airflow
Vacuum Reserve Tanks: Vacuum reservoirs help prevent immediate vacuum loss in case of power failure and
extend battery life by reducing pump cycles required to maintain vacuum.
Vacuum Gauges:
Dial gauges indicate current vacuum level in positive inches of Hg and negative kPa.
Low Vacuum Warning Lights: Red lights are energized until vacuum level is sufficient to lift maximum load
weight (higher than 16" Hg [-54 kPa]) and whenever vacuum loss causes pumps to re-
engage.
Low Vacuum Warning Buzzers: (if applicable) Maximum Alarm Volume = 103 dBA at 2 ft [60 cm]. While lifter
is powered up, audible alarm warns the operator whenever vacuum is not sufficient for
lifting the maximum load weight.
Options:
See separate instructions about optional features.
Operating Elevation:
Maximum = 6000 feet [1828 meters]
Operating Temperatures: 32° to 104° F [0° to 40° C]
Service Life:
This lifter is designed to have a service life of at least 20,000 lifting cycles, when used
and maintained as intended. Vacuum pads, filter elements and other wear-out items
are excluded; see MAINTENANCE and REPLACEMENT PARTS LIST for more
information. For the D
ISPOSAL OF THE
L
IFTER
after its service life, see INTENDED USE.
ASME Standard BTH-1:
Design Category "B", Service Class "0" (see www.powrgrip.com for more information)
!!-CE-!! Note: This symbol appears in the
INSTRUCTIONS
manual only when requirements of a CE Standard are
different
from requirements of other standards that also apply to this vacuum lifter. CE requirements are
mandatory in geographical areas where CE Standards apply, but may be optional in other locations.
1
Load Capacity is based on a friction coefficient of 1; see MAINTENANCE: V
ACUUM
P
AD
M
AINTENANCE
: Friction Coefficient for
additional information.