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Terra Part #PriceShips in
120 VHorizontal304 Stainless Steel48"24"24"304 Stainless Steel 1686-59C-SSE 57496 $6,92335-45 Days2
120 VHorizontal304 Stainless Steel48"24"24"Static-Dissipative PVC 1686-56C-SSE 57494 $6,91025-35 Days3
120 VHorizontalPowder-Coated Steel48"24"24"304 Stainless Steel 1686-59C-E 57483 $6,60535-45 Days4
120 VHorizontalPowder-Coated Steel48"24"24"Static-Dissipative PVC 1686-56C-E 57481 $6,59525-35 Days5
120 VVertical304 Stainless Steel48"30"28"Static-Dissipative PVC 1686-51C-30-SSE 57490 $6,91025-35 Days6
120 VVertical304 Stainless Steel48"30"34"Static-Dissipative PVC 1686-54C-30-SSE 57486 $6,92335-45 Days7
120 VVerticalPowder-Coated Steel48"30"28"Static-Dissipative PVC 1686-51C-30E 57477 $6,59525-35 Days8
120 VVerticalPowder-Coated Steel48"30"34"Static-Dissipative PVC 1686-54C-30E 57479 $6,60535-45 Days9
120 V304 Stainless Steel72"30"28"304 Stainless Steel 1686-98 61346 $22,15536-46 Days10
Voltage
Airflow Direction
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Product Details

• Explosion-Proof Laminar Flow Hoods are designed for working in areas where there is a risk of ignition due to flammable fumes or explosive dusts

All electrical components (fan motor, LED lights, wiring) are rated compliant for Class I, Division 1, Groups C & D and Class II, Division 1, Groups F & G hazardous locations

• This turnkey benchtop solution provides a particle-free work environment on any available work surface

• Available with vertical or horizontal laminar airflow (both designed to protect the workspace inside the hood)

• Proper installation of explosion proof equipment is critical to maintaining the explosion-proof protection aspects of the system. Therefore all wiring for explosion proof systems should be done in the field per local code by a licensed electrician.

• Non-sparking blower motor is mounted in a cast iron, explosion-proof housing

• 99.99% efficient HEPA filter (rated @ 0.3 µm particles) creates ISO 5 cleanliness conditions for contamination sensitive work

• Price includes explosion-proof light, fan/filter unit, and installation of wiring in rigid conduit with potted fittings, as well as modification of Power Distribution Module(s) and Control Panel switches

Explosion-Proof Hoods

  • Explosion-Proof WhisperFlow Hood Explosion-Proof WhisperFlow Hood

Features & Benefits

Features and Benefits

Explosion-Proof VLF Hoods

More Information

Explosion-Proof Fan/Filter Unit Specifications
  • NEC Type: Explosion-proof, Class I Group C & D, Class II Group F&G, Division 1, Fan-cooled
  • Electrical Type: Capacitor start, induction run, single-speed
  • Design: 0.25 HP, 1140 RPM, Direct-drive
  • Frame Construction: Cast Iron
  • Filter: 99.99% efficient @ 0.3 µm particles (HEPA)
  • Housing: 304 Stainless Steel
  • Impeller: Forward-curved, non-sparking centrifugal type; factory balanced
ModelNominal Dimensions Inches (mm)Avg. CFM (m3/h)Airflow ft/min (m/s)Run Amps (Watts) @ 60Hz
2 x 423.72 x 47.63 x 19.86 (603 x 1210 x 504)717
(1218)
102
(0.51) )
4.3A
(512W)
2 x 323.72 x 35.63 x 19.86
(603 x 905 x 504)
602
(1023)
116
(0.59)
4.1A
(500W)
2 x 223.72 x 23.63 x 19.86
(603 x 600 x 504)
558
(948)
166
(0.84)
3.9W
(472W)
Outside Dimensions
  • A: 48.5" W
  • B: 30.5" D
  • C: 48.5" H
Inside Dimensions
  • D: 46" W
  • E: 29" D
  • F: 29" H
  • G: 23" D

Explosion-Proof Fan Filter Unit for Hood

UL-listed, NEC Class I, Division 1 Explosion Proof fan/filter unit provides HEPA filtration where solvent vapors, dust and other flammable hazards are present; all conduit and switches also meet explosion-proof requirements.

Explosion Proof 40W LED Light

UL-listed for Class I, Division 1 and 2, Groups C and D areas, this low profile LED light produces 3,600 lumens and operates from 120 to 277VAC, 50/60Hz. The heat-dissipating housing increases the efficiency and lifespan of the LEDs.

Explosion-Proof Power Switches

UL-rated explosion-proof switches are connected to the lights and blowers using specialized conduit with potted fittings. All electrical components are sealed to eliminate potential ignition points.

Long Running FFU Motors

Terra’s filter fan unit motors are rated for 5 years of continuous, 24/7 operation, if the HEPA filters are consistently replaced. To accurately monitor your HEPA filter’s saturation levels, purchase Terra’s audible and visual filter replacement alarm system.

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • UV Germicidal Lamp
    The V-Ray germicidal UV lamp is installed within a Terra hood to inhibit microbial growth on the work surface
  • Work Station Drawers
    Available in ABS plastic or stainless steel, these cleanroom-compatible drawers come in a number of sizes and drawer configurations (6” top drawer/12” bottom drawer shown).
  • Isolated Work Surfaces in Many Materials
    Tables in many styles and materials, including dissipative laminate, chemical-resistant polypropyene and epoxy resin, are isolated from hood to reduce vibration (shown: solid stainless steel top with adjustable powder-coated legs).

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Manuals & Resources

Manuals & Resources

Specializing Common Lab Hoods

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Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.

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