A chemical fume hood protects lab workers by venting solvent fumes and other harmful gases out of the laboratory and the indoor room air. Air flows into the cabinet beneath a movable sash at the front, and carries fumes up and out through the vent. Bypass fume hoods have an additional air intake above the sash which minimizes disruption of air flow in the work area due to movements in and out of the hood. Options in chemical fume cabinets now include energy efficient low flow fume hoods and hoods with an outdoor air intake (also known as auxiliary fume hoods) to avoid venting conditioned room air. Chemical fume hoods designed for specialized uses such as working with radioisotopes or perchloric acid are also available.
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Ductless Fume Hoods
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| Company | TopAir Sytems Inc. | TopAir Sytems Inc. | TopAir Sytems Inc. | TopAir Sytems Inc. |
| Item | Opioid Evidence Handling Workstation Kit | Ductless Fume Hood- Pro EN-14175 / ASHRAE 110 | Eco Line Ductless Fume Hood | Metal Fume Cupboard- Value line |
| Catalog Number | CF-060-OP / CF-090-OP / CF-120-OP / CF-150-OP / CF-180-OP | CF-060-PP / CF-090-PP / CF-120-PP / CF-150-PP / CF-180-PP | ECO-CF-075 / ECO-CF-090 / ECO-CF-120 | FH-090 / FH-120 / FH-150 / FH-180 / FH-220 AND ANY SIZE PER REQIRE |
| Price | | | | |
| Size(s) | Inquire | 23.62, 35.4, 47.24, 59, and 70.8 in | 29.5, 35.4, 47.2 in | Inquire |
| Type | Inquire | Ductless Fume Hood | Ductless Fume Hood | Fume Cupboard |
| Exterior Dimensions | Varies with model | (WxDxH) 600 x 750 x 1223 mm23.62 x 29.5 x 48” to 1800 x 750 x 1223 mm 70.8 x 29.5 x 48” | (WxDxH) 750 x 520 x 840 mm 29.5 x 20.4 x 33? to 1200 x 520 x 840 mm 47.2 x 20.4 x 33? | Inquire |
| Description | TopAir’s Opioid Evidence Handling Workstation offer dual functionality by providing both fume containment and precise weighing capabilities. The stable cabinets are designed for accurate measurements of powders and chemicals by delivering a weight precision up to four decimal places.
TopAir’s Opioid Evidence Handling Workstation offer dual functionality by providing both fume containment and precise weighing capabilities. The stable cabinets are designed for accurate measurements of powders and chemicals by delivering a weight precision up to four decimal places.
- Dual ULPA filter The ULPA filter includes a main filter and a secondary back up filter. It removes powders and particles with an efficiency of 99.9995 @ 0.3µm and provides reassurance to the to the lab staff.
- Vacuum system for efficient residue collection The vacuum system is an excellent instrument to collect residues of powders from the working surface and channel them to the ULPA filter.
- Filter integrity test after production (D.O.P) This test provides reassurance to lab staff about air quality and contamination control in the laboratory environment
... Read More | TopAir’s polypropylene Ductless Fume Hood provides a safe environment for lab staff working with a variety of chemicals.
Our Ductless Fume Hood offers an air velocity display and alarm with a full Variable Air Volume (VAV) automatic speed adjustment to meet 100±20 fpm (0.5±0.1 m/s). This model is TopAir’s polypropylene Ductless Fume Hood provides a safe environment for lab staff working with a variety of chemicals.
Our Ductless Fume Hood offers an air velocity display and alarm with a full Variable Air Volume (VAV) automatic speed adjustment to meet 100±20 fpm (0.5±0.1 m/s). This model is also equipped with a chemical VOC sensor and alarm to detect high levels of volatile compounds present in the filter for extra safety.
TopAir’s Ductless Fume Hoods can be customized to meet size requirements as needed.
Structure:- 8 mm welded polypropylene with high chemical resistance
- Built-in sealed polypropylene worktop or choice of epoxy, stainless steel, ceramic, or Trespa high pressure compact laminates (HPLs)
- 5 mm safety front glass window with sliding front sash with counterweight
- Side windows for better visibility
Features:- 10.1” color touchscreen display
- VAV with air flow alarm and display
- VOC sensor and alarm
- Chamber alert light (red) for critical alarms
- High efficiency quiet ECM fan
- 800 lux LED lighting separated from the work area
- Adjustable air velocity 100±20 fpm (0.5 ± 0.1 m/s)
- Convenient front access for filter replacement
- Variety of HEPA filters, carbon filters, and pre-filters
- 10” (250 mm) exhaust point collar for connection to external exhaust
- Optional: metal stand or polypropylene base cabinet
- Certifications: EN-14175 / ASHRAE 110-1995, CE
... Read More | TopAir’s Ecoline Ductless Fume Hood provides a safe environment for lab staff working with acids and harsh chemicals.
This is the most cost-effective model of TopAir’s duct-less fume hoods product line, with an analog on/off control system, speed adjustable EC fan, and LED light.
Suitable for simple TopAir’s Ecoline Ductless Fume Hood provides a safe environment for lab staff working with acids and harsh chemicals.
This is the most cost-effective model of TopAir’s duct-less fume hoods product line, with an analog on/off control system, speed adjustable EC fan, and LED light.
Suitable for simple applications, educational uses, and small labs, it is a lightweight benchtop cabinet (metal stand is optional) with a small footprint.
Structure:- 8 mm welded Polypropylene structure with high chemical resistance
- Built-in sealed polypropylene
- Tempered glass partial sliding front sash with a max working height of 8” (200 mm)
- Analog control on/off system
Features
Manual Analog on/off system with fan speed adjuster- 600 lux LED lightun
- Adjustable air velocity: 100±20 fpm (0.5±0.1 m/s
- Variety of HEPA and carbon filters
- ECM fan
- CE certified, complies with AFNOR NF X 15-211:2009 standard
... Read More | TopAir’s Metal Fume Hoods protect laboratory staff from noxious fumes when
working with dangerous gases, organic solvents, etc.
The fume hood channels chemical vapors out of the building using an outdoor fan
installed on the roof or on an external wall.
The hoods are EN-14175 / CE / ASHRAE
110-1995 TopAir’s Metal Fume Hoods protect laboratory staff from noxious fumes when
working with dangerous gases, organic solvents, etc.
The fume hood channels chemical vapors out of the building using an outdoor fan
installed on the roof or on an external wall.
The hoods are EN-14175 / CE / ASHRAE
110-1995 certified.
Structure:
Metal epoxy-coated paint
The internal lining is made of 5 mm HPL
Ceramic worktop is included – optional materials include stainless steel,
polypropylene, epoxy, HPL.
5 mm front safety glass window with counterweight system
Lower vented base cabinet made out of epoxy painted metal
Air ventilation from both the top and rear panel... Read More |
| Quantity | EA | EA | EA | EA |
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