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ATS Commercial Kitchen Typical System Arrangements
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Kitchen
Exhaust Weatherproof |
Central
System HVAC |
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Fugitive
Contaminate Low Column Ducted Discharge |
Multiple
Source Contaminate Hooded to Hooded to Main Trunk Line |
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Fugitive
Contaminate Multiple Overhead Discharge through Central Trunk Line |
Multiple
Source Contaminate Hooded to Common Mixing Plenum |
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Model 75 Technology Overview
During operation, the contaminated
air to be cleaned passes across Trion’s unique spiked ionizer
blades which are supported between flat grounded electrodes.
Revolutionary to the industry, the blades are made of stainless
steel that will not rust or break, thus eliminating costly
maintenance time and replacement costs.
The DC voltage supplied to the blades creates a
high intensity field where the particulate matter in the air becomes
electrically charged. The charged particles then pass into a collector plate
section made up of a series of equally spaced parallel plates. Each
alternate plate is charged with the same polarity as the particles, which
repel, while the interleaving plates are grounded, which attract and
collect.
Periodically, depending on the type and amount,
the contaminant is washed into the cabinet drain basin by an automatic
activated integral washing system that is located on both the upstream and
downstream sides of the ionizing-collecting cell(s). “U” shaped slide rails
are positioned on the air entrance and exit sides of the module housing.
These rails will hold two-inch metal mesh filter panels or a 40% open
perforated plate. The selection depends on the nature of the contaminant and
the other modules used in the air treatment system.
A programmable logic controller (PLC) and dual
voltage solidstate Pulse Width Modulated (PWM) high voltage DC power supply
are housed in a remote-mounted NEMA 12 enclosure. The PLC controls the
system functions of wash, fire suppression, and fan on/off. A 7-day clock is
standard. The PWM power supply, which energizes the ionizing-collecting
cells, comes standard with LED indicator lights. Optional door-mounted
meters, which aid in determining cell operating status, are also available.
In applications requiring extremely high
collection efficiency and low resistance to air flow, two or three
electrostatic sections may be placed inline to create a double or triple
pass unit.
Durable, compact cabinetry
When you invest in a Trion ATS, you want it not only to fit your unique
needs, but your individual space as well. And you want it to last. Trion ATS
housings are constructed using 16-gauge zinc-coated steel. Then all welds
and the finished area of welds are treated with a corrosion- and
rust-inhibiting coating to assure long life. Cabinet finish is completed
with a durable industrial-grade semi-gloss baked-on enamel no less than 3
mil thick. All doors are gasketed to prevent air and water leakage. Finally,
the housing is furnished completely assembled for easy shipment and
installation.
The Impinger Module
The impinger module is an optional part of the ATS system design. A 2” rail
is positioned upstream of the impinger panel to accommodate a standard 40%
free area perforated panel for heavy, fluid or semi-fluid particulate matter
or a metal mesh prefilter for light oil mist. It also allows for even, dry
air distribution through the filtering sections. The particulate matter may
range in viscosity from that of water to relatively heavy greases. In heavy
loading applications, the liquid particles strike the impinger, coalesce
into droplets and then flow to the drain pan below, thus eliminating
problems with evaporation. If the particles are of a high viscosity nature
that do not readily flow into the drain pan, they are periodically flushed
down the drain with the integral wash system nozzles located upstream and
downstream of the impinger panel.
The Electrostatic Air Cleaner Module
Electrostatic Air Cleaner Section enables extremely small particulate
matter, “The Fines,” to be removed from an air stream with relatively no
resistance to air flow. This is due to the open area of the collecting
elements. The low resistance is maintained from the start to the completion
of the collection cycle. The unit operates in the higher efficiency
collection range, upward of 95% DOP Method, on particles ranging in size
from 10 Microns down to 0.01 Microns in size.
Media Module (Optional)
The flexibility of the media module provides an efficient means for high
efficiency filtration, as a prefilter or afterfilter, depending on your
requirement. This section is designed to house a variety of mechanical
filters that may be required in your application. The housing allows for
various filter combinations that are tailored to your specific needs, such
as HEPAs, 95% bags, mini-pleated cartridges or other media. The heavy-gauge
access housings are supplied with industrial-grade hardware.
Adsorber Modul (Optional)
Unlike particulate filters, odors in the form of undesirable gases and
vapors are most commonly removed from the air stream by the process of
adsorption that is enhanced by multi-faceted porous surfaces of certain
materials. Filter trays of activated carbon or optional potassium
permanganate pellets effectively facilitate the adsorption of these odors
and gaseous contaminants.
Standard Blower Module Package
The energy-efficient, backward-inclined blower, powered by a TEFC motor,
is designed for horizontal air flow and mates with the air purification
system to provide a uniform distribution of air. The bolted rear panel
provides service access. Air discharge screen and rain guard are available
as options. The blower wheel is steel, backward-inclined, all-welded
construction.
Optional UpBlast Blower
The NFPA 96 UpBlast fan is designed to mate with the air purification
system and provide uniform air distribution. It is a centrifugal upblast
exhaust fan, with drain, in compliance with UL 762 for kitchen exhaust
applications containing grease-laden air. The blower wheel is steel,
backward inclined, all welded construction.
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Air Velocity
Feet Per Minute |
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Efficiency Curves 1, 2 and 3
- Overall DOP (Dioctylphthalate)
efficiency using 10 Stage Cascade Impactor
- ASHRAE Standard 52
Dust Spot Test Method Atmospheric Air
- 0.3 Micron DOP
efficiency using 10 Stage Cascade Impactor
Pressure Drop Across Unit
Curves 4, 5 and 6
- Cell with 40% open perforated
plate, front and rear
- Cell with 1" meal mesh filter,
front and rear
- Cell Only
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Line of Trion Products and
Commercial Kitchen Emissions Systems.
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any questions, call us, we'll be glad to help!
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