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Safety & Hygiene - Air Cleaning Equipment

Working in clay creates dust.  It is important to be responsible about managing your exposure to dust in the studio.  Using common sense and routine cleaning schedules make all the difference in reducing exposure in the work area. Sloppy standards and carelessness over years of exposure can result in serious consequences to your health.

The pottery process generates fine dusts that are impossible to control through conventional cleaning practices. Did you know that sweeping will launch millions of sub-micron particles into the air that will stay airborne for several days? Even if you wear a mask when you sweep, you will still be coming into a potentially harmful atmosphere the next day.

The Air Cleaning System serves a vital function by constantly cleaning the air that you breathe. Airborne dust is an avoidable part of working in clay. You may not be able to see it in the air, but it’s there! Just check under tables, on top of shelves, cabinets and storage areas. You will find layers of air-floated dusts.

Filter Style vs. Electrostatic Cleaners
Our air cleaners utilize high-efficiency filters to capture clay dust. This is the only way to effectively clean the air in a pottery studio. This is very different from "electrostatic-style" air cleaners which use electrically charged plates to attract pollutants. However, the electrostatic style air cleaners are NOT well suited to
 

capture of clay dusts. Electrostatic cleaners are designed primarily for smoke pollution. They are less expensive, but they do not offer the protection for the clay studio. Do not be deceived into thinking an electrostatic cleaner is a suitable substitute for high efficiency filters!

We offer two varieties of filtering capabilities: standard vee-bag filters which are 95% efficient at .7 microns, and HEPA filters which offer increased protection with 99.97% efficiency at .3 microns. An air cleaning system will add to your confidence that you are working in a safe environment.

Bailey Air Cleaning Systems

These air cleaners are known in the industry as “interception filtration” systems. Recent breakthroughs in the use of random fiber media have led to the development of bag filters that are able to strip sub-micron particles from the air and contain them. As the dust enters the cleaner, the larger particles are trapped in the “pre-filter.” The finer particles will pass through the pre-filter and enter the main “Vee-Bag” filter where 95% of all particles .7 microns or larger will be contained. The cleaned air is then exhausted back into the room.

New! Both of our air cleaners now come with an extra bag filter installed. This will better extend the life of the HEPA Main Filter. This new Bag Filter can be retrofitted to older, pre-existing units. (Call for more information on retrofitting). The main HEPA filter should be changed at least every 2 years and the pre-filter and bag filter should both be changed at least every year.

If you require extra protection, you can purchase our HEPA Filter Series. After the dust passes through the standard “pre-filter” in this Series, the finer particles enter a HEPA-rated Main Filter. This HEPA Filter removes 99.97% of all particles .3 microns or larger. HEPA Systems are often required in schools and are recommended where particularly toxic materials are used. NOTE: standard filtration units cannot be retrofitted with HEPA Filters. A HEPA-model cleaner must be ordered to use HEPA filters.

The key factor in obtaining a safe working environment is choosing the proper-sized system for your work area. The Air Cleaner should cycle a minimum of 10 complete air exchanges per hour. This means that the equivalent air volume of the room will pass through the machine at least 10 times every hour. Refer to the “specifications” chart on the next page to determine the correct size and number of units required for your studio space. REMEMBER: Room coverage is figured in CUBIC FEET (not square feet). Multiply LENGTH x WIDTH x HEIGHT to determine the cubic footage of your room. Filters should be replaced every 1 to 2 years, depending on the amount of dust produced in your studio.

Air cleaners have blower units in the cabinet that will generate some sound.  This is unavoidable and necessary, as the blower is the heart of the unit.  The blower has to keep drawing air through the large filter area, even when the filter starts to build an accumulation. You can’t expect it to be as quiet as a small circulator fan.  Be aware that the type of air filter units sold at hardware stores are for general room dust, not a ceramics studio. They don’t have strong enough blowers to do the job, and they don’t have enough filter media to collect it and prevent clogging.  You can expect our larger industrial units to generate more sound than a small unit.  We sell an acoustic diffuser called the “Silencer”.  If you intend the run your unit in the day while you are in the studio, you should consider adding a Silencer to your order.  It will keep the unit quieter by 6-8 decibels.  We also recommend that you run the unit at night when you are not there. The airborne particles will still be filtered and therefore you can keep the unit off during studio time and enjoy a quieter studio during the day if you are particularly sensitive to any extra sound.

Positioning the Air Cleaner

Air cleaners can either be hung from the ceiling or mounted on a shelf against the wall at ceiling level. The unit must be positioned to set up a circular flow pattern around the perimeter of the room (A). Do not place the unit too close to a corner as this will cause unfiltered air to bypass the cleaner entirely (B). Finally, an irregular or “L”-shaped room requires specific placement. Mount the air cleaner so that the intake draws from the smaller portion of the room (E). The unit should not exhaust into the smaller portion since this will set up a circular pattern within that area alone that will impede the cleaner’s effectiveness in the larger area.


A = Correct


B = Incorrect


E = Irregular or L-Shaped Rooms

Larger studios or classrooms may require more than one unit to effectively purify the room. Multiple units must be equally spaced around the perimeter of the room AND must draw in the same direction (C). Similarly, an air conditioning or heating system must also be considered when determining the direction of draw for the Air Cleaner (D). They must not work against each other. (E) We don’t recommend hanging your air cleaner in the middle of a room blowing into the middle of a wall.  You won’t get efficient circulation. Use this approach only when there is no other choice. Installation: All units can be either hung from a ceiling (chain and mounting brackets not included) or mounted on a wall shelf. All models have variable speed controls, a 6 ft. power cord and will plug into any standard 115v outlet. Please note: The manufacturer does not recommend using an extension cord with these units. Due to the short power cord on the ceiling-mounted units, it may be necessary to have an outlet installed near ceiling height to accommodate. Optional remote speed controls are available for the ceiling mounted units: wiring by an electrician is required to install.


C = Multiple Units


D = With A.C. or Heat System


Model 750


Model 1800

Bailey Air Cleaning Systems

Specifications:

Model 750 & 750H Model 1800 & 1800H
CFM 300 to 1100 variable 1400 - 1900
Dimensions 20”w x 15”h x 44”l 24”w x 24”h x 59”l
Filter Size  30 sq. ft.  70 sq. ft.
Motor  1/6 HP 3/4 hp
Voltage 115 Volt, single phase 115 Volt, single phase
Switch Variable  Variable
Max. Room 20 ft. x 25 ft. x 8 ft. H 20 ft. x 56 ft. x 8 ft. H
Coverage (4000 cu. ft.) (8960 cu. ft.)
Air Exchange/Hour  11.32  12
Ship Weight 125 lbs 200lbs.

NEW Lower Prices! F.O.B. Cedar Falls, IA 50613

Bailey Air Cleaning System - Model 750

Item No.

Description

List

1 Unit

Purchase

Model 750

C-136-1 Model 750 Air Cleaner $1056.00 $910.00
C-136-12 Replacement Main Filter M-11 (24 in.) $89.00 $89.00
C-136-16  Replacement Prefilter M-11 $16.00 $16.00

Model 750 HEPA

C-136-7 Model 750 HEPA Air Cleaner $1327.00 $1148.00
C-136-13 Replacement HEPA Main Filter M-11H $276.00 $229.00
C-136-15  Filter / 6 Pocket Bag (12 in.) M-11H $52.00 $52.00
C-136-16 Replacement Prefilter M-11 $16.00 $16.00

Bailey Air Cleaning System - Model 1800

Model 1800

C-136-4 Model 1800 Air Cleaner $1834.00 $1592.00
C-136-5 1800 Replacement Prefilter M-25 $27.00 $23.00
C-136-6 1800 Replacement Main Filter M-25 $142.00 $121.00

Model 1800 HEPA

C-136-9 Model 1800 HEPA Air Cleaner $1926.00 $1676.00
C-136-14 1800 HEPA Replacement Main Filter M-25H $328.00 $279.00
C-136-11  Replacement Bag Filter M-25H  $106.00 $106.00
C-136-5 1800 Replacement Prefilter $27.00 $23.00

Accessories

C-136-17 Eye-Bolts & Chain (both models) $68.00 $68.00
C-136-19 Mounting Brackets (750/1800 models) $90.00 $90.00
C-136-20 Silencer – Model 750
Reduces Noise Level by 6 – 8 Decibels
$95.00 $95.00
C-136-21 Silencer – Model 1800
Reduces Noise Level by 6 – 8 Decibels
$95.00 $95.00
C-136-22
Remote Control
$56.00

Bailey Air Cleaning Systems - Previous Replacement Filters
(purchased prior to January 2002)

Model 750

C-136-2-A 750 Replacement Prefilter $17.00 $17.00
C-136-3-A 750 Replacement Main Filter $80.00 $80.00

Model 750 HEPA

C-136-2-A 750 Replacement Prefilter $15.00 $15.00
C-136-8 Replacement Main HEPA Filter $291.00 $250.00

Model 1800

C-136-5 1800 Replacement Prefilter $27.00 $23.00
C-136-18 1800 Replacement Main Filter $144.00 $123.00

Model 1800 HEPA

C-136-5 1800 Replacement Prefilter $25.50 $21.50
C-136-10 1800 Replacement HEPA Filter $274.00 $274.00

PLEASE BE ADVISED:
To properly control ceramic dusts you must incorporate other cleaning practices including wet mopping, use of a Ceramic Dust Vac, and providing appropriate ventilation. These Air Cleaners are intended for general air cleaning and should not be used to control intense dust environments such as Clay Mixing Rooms. Call us if you would like to discuss dust management for your specific studio situation.

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