
Machine Operation
ISSUES AFFECTING PRODUCTION
Optimal blowing production in your Accu1 machine may be achieved by making the following adjustments:
1) The material control meter may be set in the higher range so that more material is fed into the airlock each
moment.
Your machine has been carefully designed to account for the interaction between meter settings and airlock
speeds. In general, the slower the airlock rotates, the more each chamber in the airlock is fed with material
and, the greater the output in a given amount of time. Increasing material output by slowing the airlock feed
requires additional air be added to the material in order to reach the manufacturer’s recommended blowing
rates. You airflow rates must be adjusted accordingly.
2) Hose diameter may be increased.
Material output is directly related to the type and quality of hose being uses. The larger the hose, the greater
the output. Hose connectors, coiled hoses and hoses of different sizes connected together will restrict the flow
of material.
3) Airlock rotor seals may need to be replaced.
The airlock rotor and chamber in your machine are made of precision-machined steel. To ensure maximum
pressure and production, the rotor has heavy-duty airlock seals clamped between all-steel plates. After
extended use with mineral materials, or abuse from extraneous materials that have been allowed to enter the
chamber, these seals will slowly show signs of wear. This wear will become apparent through a decrease in
production caused by diminished pressure. With extended wear of the seals, blow back of the material in the
hopper will be noticed. This may be remedied y replacing the seals, which is easily done.
Blowing production may be limited by the necessity for achieving proper coverage. The limiting factors may be
imposed by the ceiling or cavity conditions, the installer, the blowing hose, the desired R-value or the insulation
itself.
The most common cause of lost production time however, is worker carelessness. When a knife is dropped into
the hopper, it must be removed at one to prevent jamming or damaging the machine.
REMEMBER! –ALWAYS TURN THE MACHINE OFF, AND UNPLUG AND REMOVE THE CORDS
BEFORE ATTEMPTING TO EXTRACT OBJECTS!
THE INSTALLER
A well-trained installer with a positive mental attitude can use the Accu1 machine to maximize production. This
type of work is dirty by necessity, but it does not have to be dangerous also, or frequently stopped by operator
inattention. Accu1 high technology machinery is reliable and virtually trouble free when used properly. It pays
for itself quickly by blowing the most material in its class. Simple, easy adjustment can be made by the installer
to speedily prepare their machine for all types of applications.
Time and motion studies have shown that the installer familiarizing their self with the job, and rolling out their
hose occupies a major portion of their job time. High production Accu1 machines provide the competitive edge
to shorten the time an installer spends on the job. The less time they spend, the more efficient they are.
FIBER CONDITIONING CARDS
Round Hole –1.5” (3.81cm) and 2” (5.08cm) – for use when spraying all materials, for fireproofing, and for wall
fills with nozzles over 5/8” (1.59cm) in diameter.
Rectangular Small Hole –for very fine texture spray, or for wall fills with 5/8” (1.59cm) diameter nozzles.
Rectangular Medium Hole –for fine chopping action, slower production, more fluff of material.
Rectangular Round Hole –for greater conditioning of mineral materials, for high production spray, or for
controlling clumping problems.
HOSE
Improper use of the hose can adversely affect production:
1) Never allow the hose to remain coiled while in operation. Be sure the hose has been straightened to avoid
clogging and backpressure.
2) Always use the shortest workable hose length for a job. Excessive hose lengths lead to coiled and twisted
hoses, as well as additional backpressure and extra material conditioning.
3) Because long runs of hose create friction and slow material flow, it is best to run the largest diameter of hose
for as long as possible and then reduce the size at the point if job site to the size of the nozzle