This Ppt shows what is air handling and what kind of equipments are generally employed for air handling applications and Explain the different terminology related to air handling like pneumatic conveying, central vacuum cleaning, roots blower, roots compressor, vacuum booster, vacuum pump, dust collection, aeration in storage silos, dewatering and air drying. Visit http://www.acmeairequipments.com/company-profile.html to more information about air handling terminology. An air-handling unit is generally used for circulating and transporting air. It involves the use of squirrel cage blower powered by an AC electric motor to circulate the air. Vanes are used to control the rate at which air flows within. Air handling equipments operate through the principal of circulating and conditioning airflow through cooling, heating and ventilating units. The units are connected to a duct, which distributes air throughout the building unit.

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Pneumatic conveying
Pneumatic conveying involves the transfer
of powders, particles, granules and other
materials through enclosed pipelines. It
involves combining different pressures and
flow of gases such as nitrogen to make the
movement process a success.

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Central vacuum cleaning
 Central vacuum cleaning involves the removal of dirt and
debris from buildings. The dust particles are sent through a
tubing network installed within the walls to a collection
centre. Central vacuum cleaning is done by using a vacuum
cleaner.
 The cleaner has a power unit permanently fixed and a
collection container where dust particles are collected.
Inlets are then installed throughout the building attaching
power hoses to the vacuum accessories which remove the
dust from the building.

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Roots blower and compressors
 Roots blower and compressors operate through
complex processes where fluid is pumped with
meshing lobes. The fluid is held in pockets
surrounding the lobes. From there they are carried
to the exhaust.
 Most root blowers or compressors are capable
of pumping large volumes of but since they cannot
achieve maximum compression, most of the time
you find the multiples of them with intercoolers.

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Vacuum booster
 Vacuum booster allows air to be sucked
out of the booster through the checking
valve. This valve is very important since it
make sure that even if air leaks, it does not
enter the vacuum booster.
 Since the booster has to provide enough
power for the driver to make several stops
in case the engine stops running without
losing the braking power.

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Vacuum pump
Pneumatic conveying involves the transfer
of powders, particles, granules and other
materials through enclosed pipelines. It
involves combining different pressures and
flow of gases such as nitrogen to make the
movement process a success.

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Dust collection
 Dust collection involves the improvement of air quality and safety through
removal of dust particles from the air or the environment.
 Dust collection is achieved through the principles of capture, convey and then
collect with dust collector system. The dust is first captured from its source; it is
then conveyed through the ducting system and finally collected.

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Aeration in storage silos
 Aeration in storage silos is done in order to provide a continuous discharge of
materials such as dust particles. This is done through the use bulk materials release
systems.
 The systems must be designed effectively in order to ensure there is continuous
flow so as to provide for proper emptying of the storage facility and reduce the
residue materials left in the silos.

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Dewatering
Dewatering is the removal of water from
solid materials through a process of wet
classification, filtration, centrifugation or
other separation processes. Dewatering can
be done in a construction site, a riverbed or
a mine shaft. The process is achieved
through pumping or evaporation.

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Air-drying
Air-drying is the process through which the amount of steam is
decreased from the air by using several methods. The process of air-
drying is achieved through various processes, which include lowering
the air temperature, heating and ventilation, condensation drying and
lastly sorption drying.

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Contact Us
Acme Air Equipments Company Pvt. Ltd.
Plot - 57 / 3, 4, 5, Phase I, B. Road,
GIDC, Vatva,
Ahmedabad - 382445
Gujarat, India
Phone:- +91 98240 60792
Email: info@airequipments.com

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ACME AIR EQUIPMENTS CO. PVT . LTD.
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