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Welcome to the premier industrial resource for Airlocks. We supply a broad range of Airlocks including air pollution control systems and air pollution control devices. Use this comprehensive vertical directory to find air pollution control scrubbers and air pollution control filters, as well as cyclones, incinerators, burners and electrostatic precipitators.
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Airlocks Suppliers

Displaying 1 to 25 out of 79 results
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Imperial Systems, Inc. - Jackson Center, PA
Manufacturer, Custom Manufacturer, Service Company
http://catalog.isystemsweb.com/category/air...
Company Profile: Manufacturer of standard & custom airlocks & rotary airlocks including heavy-duty airlocks & low profile airlocks. Features include variable speed selection, 1/4 in. & 3/16 in. reinforced rubber wipers, temperature ranges from minus 20 degrees F to plus 170 degrees F, 8 & 6 vane removable rotors, heavy-duty... gear reducers, carbon steel construction, 4-bolt flange outboard bearings & primed & painted enamels. Available options include different voltage motors, Viton® wipers & transitions. Applications include paper, wood products, animal feed, agricultural products, dust collectors & for handling dry & free flowing non-abrasive materials.
Airlocks Product Catalog:
Airlocks
Western Pneumatics, Inc. - Eugene, OR
Manufacturer, Custom Manufacturer, Service Company
http://www.westernp.com/pneumatics-group/lo...
Company Profile: Manufacturer & designer of rubber or brass tipped rotary airlocks for cyclones or conveyors. Airlocks are available with pressure handling capacity up to 30 in. WG, 2 hp to 25 hp power & 13 rpm to 45 rpm speed.
Atmos-Tech Industries - Ocean, NJ
Distributor, Manufacturer, Service Company
http://www.atmostech.com/PassThrus.html
Company Profile: Custom manufacturer of airlocks including pass-thrus. Pass-thrus for small & large parts, wheeled carts & personnel are available.
Terra Universal, Inc. - Fullerton, CA
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
http://www.terrauniversal.com/glove_boxes/g...
Company Profile: Manufacturer of modular cleanrooms, airlocks, laminar flow enclosures & other critical environments.
Process Barron - Pelham, AL
Manufacturer, Custom Manufacturer, Service Company
http://www.processbarron.com/
Company Profile: Manufacturer of double dump valves, airlocks, slide gates, air-handling systems & fans.
FLSmidth (F.L.Smidth) - Bethlehem, PA
Manufacturer, Custom Manufacturer
http://catalog.conveyorspneumatic.com/viewi...
Company Profile: ISO 9001:2000 certified custom manufacturer of rotary airlocks available in various models & configurations. Specifications of airlocks include 8 in. to 15 in. size, 0.12 cu. ft./revolution to 1.33 cu. ft./revolution displacement, 3/4 hp to 2 hp power, 150 degrees F to 450 degrees F maximum material... handling temperature, three-phase 230/460 VAC, 60 Hz power supply, 7.2 cfm to 13.2 cfm purge airflow & 270 lbs. to 1,022 lbs. feeders with drive. Airlocks are made from fabricated steel & cast iron rotors, stainless steel & aluminum end plates.
Airlocks Product Catalog:
Feeder Metric Series (Airlock)
Feeder DA Rotary (Airlock)
Feeder TE Rotary (Airlock)
More Info
Nol-Tec Systems, Inc. - Lino Lakes, MN
Manufacturer, Custom Manufacturer, Service Company
http://www.nol-tec.com/
Company Profile: Manufacturer of rotary airlocks. Types include dense phase high pressure tapered airlocks & dilute phase airlocks. Dense phase airlocks are available in stainless steel construction with pressures to 50 psig & temperatures up to 400 degree F. Dilute phase rotary airlocks are available in sizes from 4... x 4 to 30 x 30. Features include heavy duty flanged connection, air tight seal to 15 psig, sealed bearings, cast iron construction, large dia. shaft & adjustable packing glands. Services including material testing, installation, technical assistance, on-site start up, turnkey services & systems training.
Southern Metal Fabricators, Inc. - Albertville, AL
Manufacturer, Custom Manufacturer, Service Company
http://southernmetalfab.rtrk.com/?scid=1629...
Company Profile: Custom metal & equipment fabricator. Specializing in air handling systems, air make-up systems & units, air pollution control equipment & systems, & rotary airlocks. Other products include cyclones, dust collectors, pipes & ducting. Complete shop fabrication & field installation, in-house engineering... & design services.
Industrial Accessories Co. - Mission, KS
Manufacturer, Custom Manufacturer, Service Company
http://www.iac-intl.com/
Company Profile: Custom manufacturer of airlocks used for pneumatic conveying industry applications. Airlocks are available in 2 in. to 30 in. sizes with 1,158 cu.ft./hour to 25,483 cu.ft./hour capacities, 70 degrees C ambient temperature, 20 psi differential pressure, 750 degrees C handling temperature & 25 rpm maximum... valves speed. Features of airlocks include cast iron, stainless steel or aluminum precision bored body, spigots, fabricated mild or stainless steel rotors, sealed & ball type bearings, TEFC geared motors & gland type seals.
Clean Room Depot, Inc. - Holbrook, NY
Distributor, Manufacturer, Custom Manufacturer
http://cleanroomdepot.thomasnet.com/viewite...
Company Profile: Custom manufacturer & distributor of stainless steel pass thru airlocks for pharmaceutical applications. Specifications of airlocks include 12 in. x 12 in. x 12 in. to 36 in. x 36 in. x 36 in. inside dimension, 12 1/8 in. x 13 in. x 12 1/8 in. to 36 1/8 in. x 37 in. x 36 1/8 in. outside dimension & 1/4... in. thick clear acrylic doors in stainless steel frames. Airlocks are available with 16 ga. 304 stainless steel construction, mechanical safety interlocks & hinged & sealed doors with EPDM chemical resistant gasketing. Options include support gussets, sloping tops, key door lock handles, gas purges, UV light fixtures, adjustable shelving & electrical interlock systems.
Product Catalog
Cyclonaire Corp. - York, NE
Manufacturer, Custom Manufacturer
https://www.cyclonaire.com/products/dilute/...
Company Profile: Custom manufacturer of pneumatic conveying, railcar unloading, railroad sanding, dust collection & material handling systems. Products include blower packages, filter receivers, rotary airlock feeders, vacuum pumps, air injectors, dust reclaim systems, dense phase gravity bottom discharge conveyors,... quick sander systems, sanding towers, mainliners, bag dump stations, bin vents, dust collectors, bulk bag unloaders & filter receivers. A full range of conveying components, parts & accessories are also available. Capabilities include complete product design, turnkey system installation & 24 hour customer service as well as material analyses & full scale convey & rate/capacity tests to evaluate conveying project requirements. Industries served include cement, chemical, plastics, utility, minerals, pharmaceutical, pulp & paper, foundry, construction, milling, hazardous waste, toxics & explosives & rubber.
Air Process Systems & Conveyors Co., Inc. - Westmont, IL
Custom Manufacturer, Manufacturers' Rep, Service Company
http://www.airprocesssystems.com/products/p...
Company Profile: Manufacturers rep. of conveying parts including diverter, scaling, butterfly & splitter valves, airlocks & rotary airlocks & slide & double dump gates. Filter bags, filters, scales, magnets, dumpers, level monitors & feeders are also available.
Brand Names: APSCO
Ultra Industries - Racine, WI
Distributor, Manufacturer
http://www.ultradustcollectors.com/Products...
Company Profile: Distributor of auxiliary equipment including airlocks. Pressure blowers, slide gates, HEPA filters, control panels, fans, broken bag detectors & level indicators are also available.
Prater-Sterling - Bolingbrook, IL
Manufacturer, Custom Manufacturer
http://www.prater-sterling.com/product.php?...
Company Profile: Manufacturer of standard & custom airlocks including rotary airlocks. Features include all DCS airlocks, heavy duty construction, 8-blade rotors & rugged cast iron housing. Specifications include operating temperature up to 300 degrees F, plus/minus 3 psi differential pressure & 29 rpm gear motor. Available... in sizes from 6 sq. in. to 12 sq. in. Options include flexible & beveled tips, colsed end & shallow pocket rotors, bolt-on wear bars & pellet & convey line adaptors.
Wyssmont® Co. - Fort Lee, NJ
Manufacturer, Custom Manufacturer, Service Company
http://www.wyssmont.com/products.php
Company Profile: Custom manufacturer of rectangular airlocks. Materials include stainless steel, carbon steel & special alloys. Specifications of airlocks include operating temperature up to 1,000 degrees F, 5 in. x 6 in. to 7 in. x 36 in. inlet size, 1/2 hp & 1 hp motors & 10 in. x 11 in. to 12 in. x 41 in. flange size.... Features include adjustable rotor blades, outboard bearings, stuffing box shaft seals, enclosed AC gearmotors, sprockets, chains, driveguards & options including variable speed drives, purged bearings, PTFE non-stick coatings, torque limiting devices & safety interlocks. Airlock mates with feed & discharge flanges of screw & belt feeders.
Brand Names: Wyssmont, Vane-Rotor
Indusco Environmental - Atlanta, GA
Manufacturer, Custom Manufacturer, Service Company
http://www.induscoenviro.com
Company Profile: Custom manufacturer of air pollution control equipment & systems. Products include scrubbers, air strippers, tanks, baghouses, ductwork, exhaust fans, dampers, stacks, metering pumps, control panels & instrumentation. Bag house filters, air filters, packing internals & enclosures are also available.... Types of scrubbers include venturi scrubbers, packed bed scrubbers & fume scrubbers. Carbon steel, stainless steel, titanium, Hastelloy®, fiberglass reinforced plastic (FRP) & thermoplastics are used. Types of packed bed internals include liquid distributors & redistributors, support plates, hold down plates & packing medial. Designing, engineering, start-up, installation, turnkey, maintenance, upgrading, retrofitting & training services are available. Markets served include municipal, pulp & paper, chemical process, metal finishing, aerospace, automotive, timber & food & beverages. Exhaust fans are AMCA certified.
Scientific Dust Collectors - Alsip, IL
Manufacturer
http://www.scientificdustcollectors.com/
Company Profile: Manufacturer of rotary airlocks. Specifications include valve sizes from 10 in. to 24 in., roller chain & sprocket drive including heavy gear reducer, available in square or round flange, fully enclosed steel drive guard & 1/4 in. or 3/8 in. flanges to climinate distortion.
Air Systems Mfg. of Lenoir, Inc. - Lenoir, NC
Manufacturer, Custom Manufacturer, Service Company
http://www.airsystemsmfg.com
Company Profile: Distributor of used equipment including ventilating exhaust fans, bag houses, cyclones, motors, conveyors, & airlocks. Other services include breakdown repair. Industries served include woodworking, metal, medical, & automotive.
Horizon Systems, Inc. - Lawrence, KS
Manufacturer
http://horizonsystemsinc.com/products/airlo...
Company Profile: Custom manufacturer of airlocks. Airlock components include shear protector, maintenance gate, bypass air vent, blow thru adapter & vent hopper & inlet outlet transitions. Airlocks are USDA approved.
Technical Equipment Sales - Fremont, CA
Distributor, Manufacturer
http://www.tesinc.com/clean_rooms.html
Company Profile: Manufacturer & distributor of airlocks includingstandard & custom modular cleanrooms & portable cleanrooms. Products include soft wall cleanrooms, enclosures & hybrid rooms. Soft wall cleanrooms range in sizes from 6 ft. L x 4 ft. W to 100 ft. L x 20 ft. W. Features include heavy-duty anodized aluminum... extrusion frameworks, knock-in corners & pre-fabricated enclosures. Enclosure walls are available in clear vinyl, colored & anti-static vinyl, rigid ABS sheets, Lexan®, acrylic & aluminum panels.
Brand Names: Simplex, Airlock
Southern Bulk Equipment, LLC - Belmont, TX
Distributor, Manufacturer
http://www.southernbulk.com/articles/rotary...
Company Profile: Manufacturer & distributor of rotary airlocks, gates & diverters including valves. Types of rotary valves include bare shaft, drop & blow through, nickel-plated & Teflon® coated rotary valves. Rotary valves are available in 2.2 L/revolution to 19.5 L/revolution capacities. Features include tubular cast... iron or chrome-plated or stainless steel casing, horizontally mounted & choked rotors with V-shaped cross section compartments, variable speed & direct drive units, casing covers, square or round flanges & inlet spouts, scrapers, beveled blades, rotation indicators, greased or gas or air-purged shaft seals, NEMA geared electric motors, chain transmissions, thermistors, spring steel, Viton®, Teflon® & 304/316 stainless steel strips & square outlet spouts. Rotary airlocks are suitable for controlled discharging & feeding of powdery or granular materials from silos, hoppers, pneumatic conveying systems & bag filter houses or cyclones. Stock valves are also available. Meets CEMA standards.
Brand Names: WAM, Torex
Material Systems Engineering, Inc. - Danville, IN
Manufacturer, Custom Manufacturer, Service Company
http://www.materialsystemsengineering.com
Company Profile: Manufacturer of material handling & conveying systems. Includes pneumatic & mechanical conveying, chain conveying & dust collecting. Also includes overhaul & material testing. Serves food, grain, brewing, chemical, pharmaceutical, agricultural, pulp & paper, foundry, steel mill, petroleum, petrochemical,... power & energy, mining & quarry, meat packing, pet food & detergent markets.
AS/PT Inc. (Air Showers & Pass-Thrus, Inc.) - Rancho Cucamonga, CA
Manufacturer
Company Profile: Designers & mfrs. of air showers & pass-thrus, standard & custom units. Full range from economy to high tech.
Jansen Industrial Equipment - Louisville, KY
Distributor, Custom Manufacturer
http://www.jansen-industrial.com
Company Profile: Distributor of new & used rotary control valves & airlocks available in 8 in. x 8 in. to 12 in. x 12 in. sizes. Rotary valves are available with square, round & rectangular flanges & 1/2 hp & 1 hp gear motor.
Brand Names: Butler, Fuller, Newman, Premier Pneumatics, WM Meyer, Young, Sprout-Bauer
GMW, Inc. - Memphis, TN
Manufacturer, Custom Manufacturer, Service Company
http://www.gmwinc-memphis.com/page2.htm
Company Profile: Custom manufacturerof airlocks. Services include plant turn-around, in-plant maintenance, code welding, on-site machining, millwright services, conveying & material handling & erection.
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