Heat Output Heat Output |
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Mounting Location Mounting Location |
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Control Type Control Type |
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Environmental Rating Environmental Rating |
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Maximum Area Heated @ Temperature Change Maximum Area Heated@ Temperature Change |
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NEC Hazardous Location Temperature Classification NEC Hazardous LocationTemperature Classification |
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Protection Type Protection Type |
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Mount Type Mount Type |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Hazardous Location Environmental Ratings
More
About Choosing a Heater
More
Hazardous Location Wall-Mount
Small-Space Electric Heaters
Use where flammable gases and vapors are present—these heaters meet NEC Class I, Divisions 1 and 2, Groups C and D. They use convection to circulate warm air in small spaces. All have a built-in thermostat.
Overall | Housing | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Heat Output, Btu/hr. | Max. Area Heated @ Temperature Change | Airflow | Wattage, W | Current, A | Ht. | Wd. | Dp. | Material | Color | Temperature Setting, °F | Environmental Rating | Each | |
120V AC, Single Phase—Wire Leads | |||||||||||||
| 6,100 | 810 cu. ft. @ 10° F 400 cu. ft. @ 20° F 270 cu. ft. @ 30° F 200 cu. ft. @ 40° F | Not Rated | 1,800 | 15 | 18" | 40" | 9" | Painted Steel | Gray | 50° to 90° | NEC Class I Divisions 1, 2 Groups C, D | 0000000 | 000000000 |
208V AC, Single Phase—Wire Leads | |||||||||||||
| 6,100 | 810 cu. ft. @ 10° F 400 cu. ft. @ 20° F 270 cu. ft. @ 30° F 200 cu. ft. @ 40° F | Not Rated | 1,800 | 8.7 | 18" | 40" | 9" | Painted Steel | Gray | 50° to 90° | NEC Class I Divisions 1, 2 Groups C, D | 0000000 | 00000000 |
| 12,200 | 1,620 cu. ft. @ 10° F 810 cu. ft. @ 20° F 540 cu. ft. @ 30° F 400 cu. ft. @ 40° F | Not Rated | 3,600 | 17.3 | 18" | 40" | 9" | Painted Steel | Gray | 50° to 90° | NEC Class I Divisions 1, 2 Groups C, D | 0000000 | 00000000 |
| 25,900 | 3,450 cu. ft. @ 10° F 1,720 cu. ft. @ 20° F 1,150 cu. ft. @ 30° F 860 cu. ft. @ 40° F | Not Rated | 7,600 | 36.5 | 18" | 66" | 9" | Painted Steel | Gray | 50° to 90° | NEC Class I Divisions 1, 2 Groups C, D | 0000000 | 00000000 |
240V AC, Single Phase—Wire Leads | |||||||||||||
| 6,100 | 810 cu. ft. @ 10° F 400 cu. ft. @ 20° F 270 cu. ft. @ 30° F 200 cu. ft. @ 40° F | Not Rated | 1,800 | 7.5 | 18" | 40" | 9" | Painted Steel | Gray | 50° to 90° | NEC Class I Divisions 1, 2 Groups C, D | 0000000 | 00000000 |
| 12,200 | 1,620 cu. ft. @ 10° F 810 cu. ft. @ 20° F 540 cu. ft. @ 30° F 400 cu. ft. @ 40° F | Not Rated | 3,600 | 15 | 18" | 40" | 9" | Painted Steel | Gray | 50° to 90° | NEC Class I Divisions 1, 2 Groups C, D | 0000000 | 00000000 |
| 25,900 | 3,450 cu. ft. @ 10° F 1,720 cu. ft. @ 20° F 1,150 cu. ft. @ 30° F 860 cu. ft. @ 40° F | Not Rated | 7,600 | 31.7 | 18" | 66" | 9" | Painted Steel | Gray | 50° to 90° | NEC Class I Divisions 1, 2 Groups C, D | 0000000 | 00000000 |
480V AC, Single Phase—Wire Leads | |||||||||||||
| 12,200 | 1,620 cu. ft. @ 10° F 810 cu. ft. @ 20° F 540 cu. ft. @ 30° F 400 cu. ft. @ 40° F | Not Rated | 3,600 | 7.5 | 18" | 40" | 9" | Painted Steel | Gray | 50° to 90° | NEC Class I Divisions 1, 2 Groups C, D | 0000000 | 00000000 |
| 25,900 | 3,450 cu. ft. @ 10° F 1,720 cu. ft. @ 20° F 1,150 cu. ft. @ 30° F 860 cu. ft. @ 40° F | Not Rated | 7,600 | 15.8 | 18" | 64" | 9" | Painted Steel | Gray | 50° to 90° | NEC Class I Divisions 1, 2 Groups C, D | 0000000 | 00000000 |
Horizontal Flow Hazardous Location
Large-Space Steam and Water Heaters
Evenly warm a large space with steam and water from your existing boilers. Use indoors where flammable gases, vapors, dust, and fibers are present—they meet Class I, Divisions 1 and 2, Group D; Class II, Divisions 1 and 2, Groups F and G; and Class III, Divisions 1 and 2. Heat output is based on steam at 2 psi.
Control with a line-voltage thermostat (not included).
Inlet | Outlet | Steam | Overall | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Heat Output, Btu/hr. | Max. Area Heated @ Temperature Change | Airflow, cfm | Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | Max. Pressure, psi | Max. Temperature, °F | Current, A | Ht. | Wd. | Dp. | Housing Material | Each | |
120V AC, Single Phase—Wire Leads | |||||||||||||||||
Ceiling Mount | |||||||||||||||||
| 24,000 | 3,200 cu. ft. @ 10° F 1,600 cu. ft. @ 20° F 1,060 cu. ft. @ 30° F 800 cu. ft. @ 40° F | 370 | 3/4 | NPT | Female | 3/4 | NPT | Female | 85 | 325° | 3.1 | 13" | 13" | 19" | Steel | 0000000 | 000000000 |
| 47,000 | 6,260 cu. ft. @ 10° F 3,130 cu. ft. @ 20° F 2,080 cu. ft. @ 30° F 1,560 cu. ft. @ 40° F | 730 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325° | 3.1 | 17" | 18" | 21" | Steel | 0000000 | 00000000 |
| 63,000 | 8,400 cu. ft. @ 10° F 4,200 cu. ft. @ 20° F 2,800 cu. ft. @ 30° F 2,100 cu. ft. @ 40° F | 1,120 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325° | 3.1 | 21" | 22" | 21" | Steel | 0000000 | 00000000 |
| 86,000 | 11,460 cu. ft. @ 10° F 5,730 cu. ft. @ 20° F 3,820 cu. ft. @ 30° F 2,860 cu. ft. @ 40° F | 1,340 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325° | 3.1 | 21" | 22" | 21" | Steel | 0000000 | 00000000 |
| 121,000 | 16,130 cu. ft. @ 10° F 8,060 cu. ft. @ 20° F 5,370 cu. ft. @ 30° F 4,030 cu. ft. @ 40° F | 1,775 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325° | 4.1 | 25" | 26" | 23" | Steel | 0000000 | 00000000 |
| 165,000 | 22,000 cu. ft. @ 10° F 11,000 cu. ft. @ 20° F 7,330 cu. ft. @ 30° F 5,500 cu. ft. @ 40° F | 3,240 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325° | 6.1 | 31" | 31" | 24" | Steel | 0000000 | 00000000 |
| 193,000 | 25,730 cu. ft. @ 10° F 12,860 cu. ft. @ 20° F 8,570 cu. ft. @ 30° F 6,430 cu. ft. @ 40° F | 2,900 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325° | 6.1 | 31" | 31" | 24" | Steel | 0000000 | 00000000 |
| 258,000 | 34,400 cu. ft. @ 10° F 17,200 cu. ft. @ 20° F 11,460 cu. ft. @ 30° F 8,600 cu. ft. @ 40° F | 4,560 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325° | 5.8 | 39" | 39" | 28" | Steel | 0000000 | 00000000 |
| 340,000 | 45,330 cu. ft. @ 10° F 22,660 cu. ft. @ 20° F 15,110 cu. ft. @ 30° F 11,330 cu. ft. @ 40° F | 5,130 | 1 1/4 | NPT | Female | 1 1/4 | NPT | Female | 85 | 325° | 5.8 | 39" | 45" | 28" | Steel | 0000000 | 00000000 |
Horizontal Flow Hazardous Location
Large-Space Steam Heaters
Use steam from your existing boilers to evenly warm a large space. These heaters are for indoor use where flammable gases, vapors, and dust are present—they have an explosion-proof motor that is UL listed and CSA certified for Class I, Divisions 1 and 2, Group D; and Class II, Divisions 1 and 2, Groups F and G. Heat output is based on steam at 2 psi.
Control with a line-voltage thermostat (not included).
Inlet | Outlet | Steam | Overall | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Heat Output, Btu/hr. | Max. Area Heated @ Temperature Change | Airflow, cfm | Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | Max. Pressure, psi | Max. Temperature, °F | Current, A | Ht. | Wd. | Dp. | Housing Material | Each | |
120V AC/240V AC, Single Phase—Wire Leads | |||||||||||||||||
Ceiling Mount | |||||||||||||||||
| 70,600 | 9,410 cu. ft. @ 10° F 4,700 cu. ft. @ 20° F 3,130 cu. ft. @ 30° F 2,350 cu. ft. @ 40° F | 1,265 | 1 1/2 | NPT | Female | 1 1/2 | NPT | Female | 200 | 600° | 2.5 | 18" | 16" | 21" | Steel | 0000000 | 000000000 |
| 106,000 | 14,130 cu. ft. @ 10° F 7,060 cu. ft. @ 20° F 4,710 cu. ft. @ 30° F 3,530 cu. ft. @ 40° F | 1,940 | 2 | NPT | Female | 2 | NPT | Female | 200 | 600° | 2.5 | 21" | 19" | 21" | Steel | 0000000 | 00000000 |
| 157,300 | 20,970 cu. ft. @ 10° F 10,480 cu. ft. @ 20° F 6,990 cu. ft. @ 30° F 5,240 cu. ft. @ 40° F | 2,890 | 2 | NPT | Female | 2 | NPT | Female | 200 | 600° | 3.7 | 25" | 22" | 25" | Steel | 0000000 | 00000000 |
| 267,800 | 35,700 cu. ft. @ 10° F 17,850 cu. ft. @ 20° F 11,900 cu. ft. @ 30° F 8,920 cu. ft. @ 40° F | 4,770 | 2 1/2 | NPT | Female | 2 1/2 | NPT | Female | 200 | 600° | 4 | 33" | 29" | 25" | Steel | 0000000 | 00000000 |
Vertical Flow Hazardous Location
Large-Space Steam and Water Heaters
Focus warm air in a specific spot using steam and water from your existing boilers. Use indoors where flammable gases, vapors, dust, and fibers are present—they meet Class I, Divisions 1 and 2, Group D; Class II, Divisions 1 and 2, Groups F and G; and Class III, Divisions 1 and 2. Heat output is based on steam at 2 psi.
Control with a line-voltage thermostat (not included).
Inlet | Outlet | Steam | Overall | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Heat Output, Btu/hr. | Max. Area Heated @ Temperature Change | Airflow, cfm | Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | Max. Pressure, psi | Max. Temperature, °F | Current, A | Ht. | Dia. | Housing Material | Each | |
120V AC, Single Phase—Wire Leads | ||||||||||||||||
Ceiling Mount | ||||||||||||||||
| 59,000 | 7,860 cu. ft. @ 10° F 3,930 cu. ft. @ 20° F 2,620 cu. ft. @ 30° F 1,960 cu. ft. @ 40° F | 1,155 | 1 1/4 | NPT | Male | 1 1/4 | NPT | Male | 85 | 325° | 4.1 | 10" | 25" | Steel | 0000000 | 000000000 |
| 95,000 | 12,660 cu. ft. @ 10° F 6,330 cu. ft. @ 20° F 4,220 cu. ft. @ 30° F 3,160 cu. ft. @ 40° F | 1,665 | 1 1/4 | NPT | Male | 1 1/4 | NPT | Male | 85 | 325° | 4.1 | 11" | 25" | Steel | 0000000 | 00000000 |
| 139,000 | 18,530 cu. ft. @ 10° F 9,260 cu. ft. @ 20° F 6,170 cu. ft. @ 30° F 4,630 cu. ft. @ 40° F | 2,660 | 1 1/2 | NPT | Male | 1 | NPT | Male | 85 | 325° | 4.1 | 10" | 35" | Steel | 0000000 | 00000000 |
| 161,000 | 21,460 cu. ft. @ 10° F 10,730 cu. ft. @ 20° F 7,150 cu. ft. @ 30° F 5,360 cu. ft. @ 40° F | 2,940 | 1 1/2 | NPT | Male | 1 | NPT | Male | 85 | 325° | 6.1 | 12" | 35" | Steel | 0000000 | 00000000 |
| 193,000 | 25,730 cu. ft. @ 10° F 12,860 cu. ft. @ 20° F 8,570 cu. ft. @ 30° F 6,430 cu. ft. @ 40° F | 3,500 | 1 1/2 | NPT | Male | 1 | NPT | Male | 85 | 325° | 6.1 | 13" | 35" | Steel | 0000000 | 00000000 |
| 247,000 | 32,930 cu. ft. @ 10° F 16,460 cu. ft. @ 20° F 10,970 cu. ft. @ 30° F 8,230 cu. ft. @ 40° F | 4,820 | 2 | NPT | Male | 1 1/4 | NPT | Male | 85 | 325° | 5.8 | 16" | 35" | Steel | 0000000 | 00000000 |
| 279,000 | 37,200 cu. ft. @ 10° F 18,600 cu. ft. @ 20° F 12,400 cu. ft. @ 30° F 9,300 cu. ft. @ 40° F | 5,460 | 2 | NPT | Male | 1 1/4 | NPT | Male | 85 | 325° | 5.8 | 18" | 35" | Steel | 0000000 | 00000000 |
Hazardous Location Adhesive-Mount
Heaters for Pails, Drums, and Tanks
These heaters are rated for environments where hazardous material is present. Also known as heat sheets, they are flexible and permanently adhere to container surfaces to warm contents without direct contact. All have a watt density of 2.5 W/sq. in. for gentle warming. Heaters require a temperature switch or controller to regulate heat output and should be installed with Dow Corning 736 silicone sealant (both not included).
Note: Do not cut, crease, or overlap these heaters—this will damage the heating element. Use a roller during installation to remove air pockets and ensure direct surface contact. Once heaters have been applied to a surface, they cannot be removed and reused.
Hazardous location environmental ratings indicate whether manufacturers have included safety features in products to facilitate their safe use in a hazardous environment. Before selecting a product for a hazardous location, ensure it is rated for your environment. See About Hazardous Location Environmental Ratings.
O'all | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Wattage, W | Voltage | Electrical Phase | Current, A | Thick. | Max. Heat Output, °F | Environment Temp. Range, °F | For Surface Material | Material | Environmental Rating | NEC Hazardous Location Temp. Classification | Each | |
Rectangle | ||||||||||||||
2.5 W/sq. in. Watt Density | ||||||||||||||
| 12" | 6" | 180 | 120V AC | Single | 1.5 | 3/16" | 290° | -60° to 400° | Metal | Silicone Rubber | NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G IEC Zone 2 Groups IIB, IIA IEC Zone 22 Groups IIIB, IIIA | T3 (392° F) | 0000000 | 0000000 |
| 12" | 12" | 360 | 120V AC | Single | 3 | 3/16" | 290° | -60° to 400° | Metal | Silicone Rubber | NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G IEC Zone 2 Groups IIB, IIA IEC Zone 22 Groups IIIB, IIIA | T3 (392° F) | 0000000 | 000000 |
| 24" | 6" | 360 | 120V AC | Single | 3 | 3/16" | 290° | -60° to 400° | Metal | Silicone Rubber | NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G IEC Zone 2 Groups IIB, IIA IEC Zone 22 Groups IIIB, IIIA | T3 (392° F) | 0000000 | 000000 |
| 24" | 12" | 720 | 120V AC | Single | 6 | 3/16" | 290° | -60° to 400° | Metal | Silicone Rubber | NEC Class I Division 2 Groups A, B, C, D NEC Class II Division 2 Groups F, G IEC Zone 2 Groups IIB, IIA IEC Zone 22 Groups IIIB, IIIA | T3 (392° F) | 0000000 | 000000 |
3D Printer Air Filtering and Conditioning Enclosures
Protect the health of nearby workers and maintain ideal operating conditions for your 3D printer. To keep your workspace's air clean, these enclosures filter harmful fumes, VOCs, and ultrafine particles that are common when working with filaments such as ABS and nylon. The enclosure's door is sealed with silicone rubber to keep fumes inside the enclosure.
Control Your Printing Environment
Because printing conditions that are too cold make weak parts, these enclosures retain the heat created by the printer. The warmth gives the printed layers time to strengthen and bond before cooling. Set the thermal overload protection, and you won't have to worry about the enclosure overheating. If the enclosure gets too warm, a sensor cuts power to the printer to avoid failed prints and dangerous conditions. It's also known as a thermal runaway cutoff.
Manage the enclosure's various settings—filter status, temperature shutoff, fan speed, lights, and WiFi—from the enclosure's touchscreen. The screen also displays the moisture level inside the enclosure. Add a dehumidifier cartridge (sold separately) or other desiccant to keep your filament dry, strong, and flexible. Dehumidifier cartridges have rechargeable desiccant beads. When the desiccant beads change from orange to green, heat them in the microwave to recharge.
Connect To Your Computer
Connect the printer to a computer using the through-wall USB port, and the enclosure stays sealed. The printer connects to the port on one side of the wall, and the computer connects on the other. A similar port connects your printer's power cord. Safely check on the progress of your prints from your computer using the video camera.
Protect Your Printer and Prints
Lightweight and strong, these enclosures have an aluminum frame, honeycomb floor, and clear, impact-resistant windows. A lock on the door prevents unwanted users from accessing your printer and work.
Specifications Met
Made to high domestic and international safety standards, these enclosures meet UL 62368-1 and are CE marked. The filter system meets UL 94 V-0 for flame resistance.
Overall | Inside | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Airflow, cfm | Ht. | Wd. | Dp. | Ht. | Wd. | Dp. | Filter Efficiency | Removes Particle Size Down To, microns | Environment Temp. Range | Includes | Specifications Met | For Removing | Assembled or Unassembled | Each | |
120V AC/240V AC—Three-Prong Plug | |||||||||||||||
Powder-Coated Aluminum—Silicone Rubber Seal | |||||||||||||||
| 150 | 37 3/8" | 31 1/2" | 31 7/8" | 31 7/8" | 23 5/8" | 23 5/8" | 99.95% | 0.015 | 16° C to 27° C 60° F to 80° F | Disposable After-Filter, Disposable HEPA Filter, Tool Kit | UL 94 V-0, CE Marked, UL 62368-1 | Dust and Particles, Odors and Fumes | Assembled | 0000000 | 000000000 |
| 150 | 37 3/8" | 40 1/8" | 40 1/8" | 31 7/8" | 31 7/8" | 31 7/8" | 99.95% | 0.015 | 16° C to 27° C 60° F to 80° F | Disposable After-Filter, Disposable HEPA Filter, Tool Kit | UL 94 V-0, CE Marked, UL 62368-1 | Dust and Particles, Odors and Fumes | Assembled | 0000000 | 00000000 |