Wood’s Powr-Grip EL Series - Manual (Page 3)

Rev 0.2/12-12 1 ELWC, etc: #35003
SPECIFICATIONS
Model Numbers: ELWC and Options ELFK, ELEK, ELSH, ELRA
Description: Designed to lift, lower and/or suspend windows for replacement or
installation in buildings up to 3 stories high.
Maximum Load Capacity /
Pad Spread: 1
(Structural limit of crane system = 220 lbs [100 kg]. Capacities below are
based on vacuum obtained with clean, smooth, nonporous flat surfaces 2 ).
Max. w/9" Hand Cups:
(to outer edges)
110 lbs [50 kg] for single cup /
9" [23 cm]
220 lbs [100 kg] two-cup config. /
33" [84 cm]
Max. w/8" Hand Cups:
(to outer edges)
90 lbs [41 kg] for single cup /
8" [20 cm]
170 lbs [77 kg] two-cup config. /
32" [81 cm]
Maximum Lift Height: 27' [8.2 m]
Mounting Height: (Height of the main support structure – corresponds to the distance from
the upper window reveal to the lower reveal or the floor.)
Minimum: 33" [84 cm]
Maximum: 60" [152 cm], 103" [262 cm] with optional extension kit ELEK
Lifter Weight: 30 lbs [13.5 kg] for crane kit ELWC only
40.5 lbs [18.5 kg] with optional extension kit ELEK
Available Options: ELFK: Lifting kit for connecting lift cable to hand cups and guide straps for
increased load control while lifting (hand cups sold separately);
ELEK: Crane extension kit for increasing the height of main support post to
accommodate larger window openings or positioning crane between floor
and upper window reveal;
ELSH: Shallow reveal head plate for use to protect finished window
openings that are not deep enough to use the standard head plate;
ELRA: Raked angle adapter for angling the head plate to accommodate
windows that have an angled upper reveal;
Operating Elevation: Elevations above 5000' [1524 m] may prevent a hand cup from obtaining
adequate vacuum as indicated by the red-line vacuum indicator; contact
Wood’s Powr-Grip or an authorized dealer for assistance before using the
lifter at such elevations.
Operating Temperatures: 10° to 120° F [-12° to 49° 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 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.
1
Specifications apply to lifters using Wood's Powr-Grip 9" [23 cm] and 8" [20 cm] hand cups (models N5450 and N4950). Hand
cups are sold separately. Other manufacturers' hand cups may not be compatible with the Eazi Lifter, resulting in reduced load
capacity and/or injury to the operator or bystanders.
2
Load Capacity is based on a friction coefficient of 1; see MAINTENANCE: V ACUUM P AD M AINTENANCE : Friction Coefficient for
additional information.