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Glue Systems | HVAC equipment
Duro Dyne
Model GBAC Roto Bonder
A roll coating application system featuring high
production rates, minimal maintenance, and operator safely Duro
Dyne was the first company to introduce an adhesive designed
strictly for fastening insulation to steel. Since that time Duro
Dyne has continued to incorporate the latest technological advances
into its adhesive products. As the need for a low cost non-flammable
adhesive grew, Duro Dyne pioneered the introduction
of a quality water based adhesive which is both economical and
safe to apply. This development makes possible low cost, high
production roller application of adhesive. To realize the fullest
production potential of water based adhesive, Duro Dyne
designed the Roto Bonder; a production
machine which rapidly applies adhesive to insulation prior to
the insulation being bonded to metal.
FAST: The GBAC is capable of coating
fiberglass duct liner at the rate of 52’ per minute. Using
a standard roll of material - 5’ wide, the GBAC coats over
250 square feet of liner per minute.
VERSATILE: GBAC’s are quickly adjusted
to accept liner ranging for 1/2 to 2 inch thickness.
EASY TO USE: The Roto Bonder pumps water base
adhesive from a drum into a built-in storage tank. A circulating
system maintains proper adhesive level. Simply turn on the power
and feed the liner material into the GBAC. There is no over spray
or dangerous solvent fumes.
FAST CLEANUP: The GBAC cleans with plain water
in minutes. All parts are easily accessible to the operator.
HIGH PRODUCTION: The GBAC works with existing
Insulation Sizing machines and can be used in conjunction with
an Automatic Pinspotter for a low cost high
efficiency production line.
SERVICE: Duro Dyne distributors and territory
managers are available throughout the country to provide continuing
service.
RELIABLE: Using the highest quality components,
the Roto Bonder is built to withstand the rigors of high production
shop usage.
Roto bonder: The Roto Bonder
is a machine designed specifically for the purpose of
roller coating one side of duct liner with adhesive prior to joining
to the metal section of the duct. Insulation up to 60” wide
can be evenly coated at a rate of 52’ per minute. Either
Duro Dyne’s WSA or WIT adhesive can be
used. Both are water base non-flammable adhesive and are available
in 55 gallon drums or 5 gallon pails. The Roto Bonder
contains a trough through which the lower of two rollers
rotates. The lower roller picks up adhesive, the thickness of
which is controlled accurately by an adjustable metering bar.
The Roto Bonder accepts insulation thickness
of 1/2 to 2 inches.
Operation:
Turn the multi port valve so that adhesive flows from the 60 gallon
storage tank into the trough. Re-set the valve to circulate the
adhesive from the tank to the trough and feed pre-cut liner material
into the machine. In seconds, adhesive coated fiberglass automatically
moves across the exit fingers. At the end of the work day, pump
adhesive from the trough to the storage tank. To clean the rolls,
metering bar, trough and exit rack, sponge them with water. By
eliminating spraying, there is no longer any hazard
of fire and dangerous fumes, No venting of fumes is necessary.
Clean-up is fast and easy. When the Roto Bonder is used in conjunction
with a Liner Sizing machine and Pinspotter, it is possible for
one man to perform the entire operation of adhering and pinning
liner to duct sections.
FEATURES:
- A heavy duty low maintenance air operated pump.
- A metering bar accurately controls adhesive application.
- Easy access multi-port ball valves control adhesive flow.
- The cleanup position leaves sufficient space between the
upper roll and the adhesive roll to allow for easy
cleanup without endangering the operator.
- A stainless steel trough provides dependable rustproof service.
- A 60 gallon covered storage tank is built into the Roto Bonder.
- Safety guards are designed for maximum safety and practical
shop use.
SPECIFICATIONS:
- Motor - 1/3 horsepower motor
- Pump - air operated diaphragm type
- Insulation Thickness - machine adjustable to coat insulation
from 1/2” to 2” thick Liner Width - from 12”
to 60” wide
- Liner Length - from 12”
- Speed of Application - approximately 52’ per minute
- Adhesive - Duro Dyne WIT or WSA, Water base only
IMPORTANT: Flow direction is determined with operator standing
at control side of machine.
GBAC Code No. 39171 left to right flow
GBAC Code No. 39250 right to left flow
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