Page 2923 - Flipbook_SolidDesignSoutheast2020
P. 2923
Bag Support Frameworks
Upper and lower frameworks
combine to safely support and
contain the bulk bag. The framework
should be configured so that the
operator never stands directly under
the bag during all phases of lifting,
positioning and discharging the bag.
Dedicated Hoist Bag Support Framework: The Unique A-frame
design has a capacity of 4000 lbs. and is engineered to exceed the ANSI and
ASME specifications for under hung cranes and monorail systems. Various
hoist and trolley options are available for ease of positioning the bag into the
frame.
The unique upper frame’s design utilizes a continuously welded 8” I- beam to support
the dedicated hoist and trolley. The structural integrity of the design provides less than
.070” deflection at the end of the I-beam when fully loaded with a 4000 lb. bulk bag.
Bag present Frame mounted hoist
sensors can controls increase
be added to the operator safety
the framework by preventing
to enable and the operator
disable all moving from positioning
mechanical themselves directly
equipment below under a full bag, as
the bag which well as eliminating
increases the entanglement Dedicated Hoist Loading
operator problems found with
safety of pendant style hoist
the bulk bag controls.
discharger.
All utilities are pre
The lower frame’s plumbed and pre wired
4” sq. x 3/16” thick to a single connection
tubular uprights point. This reduces
and cross bracing the cost of installation
enhance the because a single 480v
structural integrity power supply run to
of the frame by the main control panel
preventing the is all that is required to
splaying of the run the hoist, trolley Attach
uprights as the bag is and any other features
raised into position. included in a complete
bulk bag discharging
system. Most other Lift
The lower frame can
be mounted on load commercially available
cells for loss-in- bulk bag dischargers
weight operation. require an additional
480v power supply for
the hoist and trolley. Position
www.nbe-inc.com • sales@nbe-inc.com • ph. 616.399.2220 • fx. 616.399.7365
05/05

