Polyester Air
Cartridge Dust Collectors for Air Cleaning
Canadian Air Systems Co. is an engineering company of industrial cartridge type dust collectors. Dust collectors are available in numerous designs utilizing a number of principles and featuring wide variation in effectiveness, initial cost, operating and maintenance expense, space, arrangements and material of construction. One of the most efficient dust collectors designs is a cartidge style dust collector.
Cartridge dust collector is a self-cleaning dust collector that uses filtering cartridges made out of synthetic fibers and a chemically treated cellulose, which is capable of collecting sub-micron particles without creating an excessive pressure drop in the system. It uses an air-jet cleaning system to maintain high filtration efficiency with a constant pressure drop, and doesn’t need a system shutdown to clean the filter cartridges. The filtration velocities in cartridge dust collectors allow the use of more compact units, reducing installation and maintenance cost.
In this type dust collector the dust laden air comes in the side of dust collector hopper, under vacuum or pressure, and filters through the cartridges exiting through venturis into the clean air plenum. The clened air then can be exhausted outside or recirculated.
For each row of filtration cartridges, there is a diaphragm valve, connected to an air tank which is opened in sequence by a solenoid valve with electronic controller. Short pulses of compressed air are ejected through calibrated orifices in the blow tubes, into the venturi, creating a pressure wave along the cartridge – to break the accumulated dust cake in the filter media. The elctronic controller allows compressed air only to one row of cartridges at any given moment, so that dust collector can operate continually. The cleaning cycle is also initiated by monitoring differential pressure across the tube sheet that separates the plenums. As the dust accumulates on the surface of the filter, the differential pressure across the media increases. At a certain value, the solenoid is triggered and cleaning happens. Triggering the cleaning cycle at a predetrmined differential pressure setting eliminates cleaning during periods of light dust load, increases bag life, and reduces the use of compressed air.
The maintenance of cartridge dust collector is limited to an annual replacement of the set of cartridges. Filter material is selected based on the operating temperatures, type and size of duct particles, dust collector capacity. At ambient temperature, majority of pulse-cleaning collectors use 10 to 14-oz polyester felt media. Synthetic materials have better temperature resistance than natural materials. At elevated temperatures up to 500 F, fiberglass bags can be used. Nomex is well suited to the 250 to 400 F range. Surface finish of the bag enhances release of sticky dusts. Applying a silicon finish layer to the bag is commonly used. Special coatings provide a membrane with tiny perforations that achieve very high filtration efficiencies. Pleated filter elements allow for more surface area and are often retrofitted into the system.
The following factors determine the size of cartridge dust collector:
* Concentration and particle size of contaminant;
* Degree of collection required;
* Characteristics of air or gas stream;
* Characteristics of contaminant;
* Methods of disposal.
For abrasive or corrosive applications, special cmaterials of construction are available, such as abrasion resistant carbon steel, stainless steel, special alloys, rubber liners, etc… Many sizes and arrangements of cartridge dust collectors are available from Canadian Air Systems to meet specific capacities and space requirements.
For additional information please refer to http://nis-co.com/dustcollector/Index.html.
Oleg Tchetchel
Process Engineer
Canadian Air Systems
http://nis-co.com/index.html
http://nis-co.com/dustcollection/Index.html
About the Author
Chemical Physics Engineer
Measuring Energy Saving HVAC Air Filters
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $40.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $40.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $45.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $45.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $55.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $45.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $45.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $45.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $41.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $47.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $45.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $45.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $41.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $48.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $45.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $41.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $45.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $53.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $68.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $42.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $42.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $50.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $68.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $42.19 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $49.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $72.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $40.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $45.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $40.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $40.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $50.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $40.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $50.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $40.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $39.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $39.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $45.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $39.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $50.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $40.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $50.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $50.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $50.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $40.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $40.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $40.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $40.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $42.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $45.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $40.00 |
|
|
12 HOME AIR FILTERS FURNACE HEAT PUMP POLYESTER PTA GF $40.00 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 7 Polyester Air Filter Media SERVICE Roll Allergy MANY Sizes Home AC HEAT $17.20 |
|
|
MERV 9 Polyester Air Filter Pads Allergy AC 3-20×25 $13.99 |
|
|
MERV 6 Air filter media roll heater AC Furnace window unit POLYESTER Allergy $45.00 |
|
|
MERV 6 Air filter media roll heater AC Furnace window unit POLYESTER Allergy $50.00 |
|
|
MERV 6 Air filter media roll heater AC Furnace window unit POLYESTER Allergy $60.00 |
|
|
MERV 6 Air filter media roll heater AC Furnace window unit POLYESTER Allergy $65.00 |
|
|
MERV 6 Air filter media roll heater AC Furnace window unit POLYESTER Allergy $70.00 |
|
|
MERV 6 Air filter media roll heater AC Furnace window unit POLYESTER Allergy $75.00 |
|
|
MERV 6 Air filter media roll heater AC Furnace window unit POLYESTER Allergy $80.00 |
|
|
MERV 6 Air filter media roll heater AC Furnace window unit POLYESTER Allergy $85.00 |
|
|
MERV 6 Air filter media roll heater AC Furnace window unit POLYESTER Allergy $90.00 |
|
|
MERV 6 Air filter media roll heater AC Furnace window unit POLYESTER Allergy $100.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $34.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $34.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $34.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $34.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $34.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $34.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $34.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $34.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $34.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $34.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $34.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $34.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $53.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $53.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $53.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $53.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $53.00 |
|
|
MERV 8 Polyester Dustlok Air Filter Media Roll Allergy MANY Sizes AC Heater $53.00 |
|
|
Aerobie 80R08 AeroPress Coffee and Espresso Maker … |
|
|
Rum Runner Cruise Kit $21.95 Each Rum Runner Cruise Special Kit contains three of our 32oz Travelers and three 8oz easy filling, heavy duty, collapsible flasks and one funnel. Our 32oz Travelers are perfect for taking your favorite beverage in your checked luggage and they make having that cocktail while relaxing before dinner effortless. The 8oz pocket flasks are great for those side trips or on deck. The Flasks are made of … |
|
|
Chef Works Total Cool Vent Skull Cap Beanie … |
|
|
Chef Works DFAO-BLK Total Cool Vent Skull Cap Beanie, Black $10.75 The Chef Works Total Vent Beanie in Black features all over CoolVent™ technology, inner terry cloth sweatband and an elastic back. Chef Works is the world’s most trusted chef clothing brand. Chef Works uniforms, including chef jackets, chef coats, kitchen shirts and chef pants can be found in top hotels like Hilton, Marriot, Ritz-Carlton and Starwood, P.F. Chang’s and California Pizza Kitche… |
|
|
Picnic Time Cellar Insulated Six Bottle Wine Tote $39.51 Dimensions: 14 x 13 x 14 Description: The Cellar from Picnic Time Inc has been designed with functionality in mind. This 6 bottle wine carrier es equipped with both interior dividers for up to 6 wine bottles and a water-proof interior cooler lining. Made from durable 600D Rip-Stop Nylon exterior with ThermoGuard insulation and foil lid this item keeps your picnic cool for hours. On the exterior of… |
|
|
Hampton Direct Twin Draft Guard Window/Door Insulating Device with Over-the-Door Hook, Brown, 2-Pack $18.99 2 Twin Draft Guards keep out drafts, dust, odors and insects! This specially designed cloth-covered foam tube fits into your door casing to prevent cold air from entering during the winter and hot air from invading in the summer… and dirt, bugs and smells stay out, too! Simple to use… and the Twin Draft Guard stays put after installation! Use on interior and exterior doors of all types; Can be… |
|
|
Duro-Med Polyfoam Wheelchair Cushion, Poly/Cotton Cover, Navy Duro-Med Polyfoam Wheelchair Cushions are made of polyurethane foam construction that help maintain soft, even support for maximum comfort. The cushions are available in a wide range of sizes to fit most wheelchairs.The size of the cushion is 3″ x 16″ x 18″. The navy poly/cotton cover is removable and washable…. |
|
|
Salux Nylon Japanese Beauty Skin Bath Wash Cloth/Towel – Pink $3.36 Japanese Invention Award winner, and patented design. From Japan, this textured, extra long wash towel is softer and more sanitary than loofah, more effective than a washcloth. Product Size: 28cm x 90cm (approx 11 x 35 inches)… |
|
|
Olympic Flame Costume Decoration Battery Torch $14.41 Perfect substitute for a an open flame in bars and dens, and a great decoration piece to celebrate the Olympics! The technology is perfectly simple – But showing it is next to impossible because you have to see the motion and vibrancy to get the whole effect. Essentially it is an elegant arrangement of a silk fabric, powered by high-intensity Quartz Halogen lights and a high speed fan to make the… |
|
|
Nike Men’s Air LeBron Slide Sandal 487332-100 AIR LEBRON SLIDE… |
This entry was posted on Monday, February 27th, 2006 at 5:09 pm and is filed under Uncategorized. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.