Home :: Lab Equipment & Supplies :: Fume Hoods & Accessories :: Ductless Fume Hood 36 Inch

PRODUCTS BEING SOLD ARE FOR LABORATORY / EDUCATIONAL USE ONLY. THEY ARE NOT TOYS. THEY ARE NOT FOR USE BY CHILDREN 12 & UNDER.

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936-727-5038. We are owned by LAB.SUPPLY Inc and any invoices or credit card charges will reflect the same.

Chemicals that we sell are NOT FOOD / USP grade. If you buy a Chemical and you are using it for Clinical / Human (Animal) Use / Application we are not liable. Again they are not for or on Human / Animal use / testing.

Ductless Fume Hood 36 Inch

Ductless Fume Hood 36 InchDuctless Fume Hood 36 Inch
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Ductless Fume Hood 36 Inch

  • Compact ductless fume hoods are efficient and economical, but provide many features found in the more expensive systems.
  • Provides the operator safety where routine work is being carried out.
  • Typical applications include histology, powder weighing and sampling prep work.
  • Lightweight and completely portable units feature the following: low airflow alarm, 100 f/m face velocity, self-securing hinged door panels, whisper quiet 55 dBA brushless and sparkless centrifugal fan, clear acrylic sides for 360 degree viewing, patented Easy Clamp that totally eliminates any by-pass leakage, and an electrostatic pre-filter.
  • Epoxy Coated mild steel , with clear side panels. Chemical resistant epoxy coated steel superstructure for unsurpassed strength in case of accidental fire, earthquake, or knocks and bumps.
  • Units operate at low noise levels and because they recirculate, they do not exhaust expensive conditioned and/or heated air into the atmosphere.
  • Compact bench mounted unit that can be used for small amounts of chemicals.
  • A face velocity of 100 fpm ensures containment of fumes and particulates for operator protection.
  • An alarm will alert the operator when the airflow falls to an unacceptable level.
  • The unit can be placed on any bench top, and an optional polypropylene spillage tray can be provided when required. Cat # 3343-10(Sold Separately).
  • The rear of the unit has lighting to illuminate the work surface.
  • All mechanisms in the head section are on the clean side of the filter, with the switches and electrical components being isolated from any contamination.
  • The patented filter clamping mechanism allows for the filter to be easily installed and ensures an even seal at the filter face at all times to prevent bypass leakage.
  • Unit includes an electrostatic pre-filter to which optional filters may be added for specific applications (optional / additional filters sold separately)
  • Optional / Additional Filters Include ( Note: These are used in addition to the pre-filters)
      Cat. #: 3343-20~an 11 lb Carbob Filter for Solvents, alcohols & Organics.
      Cat. #: 3343-21~an 11 lb carbon filter for acids (recommended for general High School Science Use).
      Cat #: 3343-22~HEPA Filter, for particulate application needs.
      Cat #: 3343-23~EDU Filter, The multi layered EDU filter has been independently tested to have a 99.9% filtration efficiency for chemicals normally found in a typical chemistry curriculum
  • Filters generally need to be changed annually, depending on what chemicals are being used and how much is being evaporated into the filter. If needed, an application checklist providing this information can be filled out by the operator and can be analyzed to predict very closely what the actual filter lifetime will be.
  • PRE-FILTER SATURATION ALARM. Alerts the operator (both audio and visual) when filters need to be changed.
  • FILTER I.D. WINDOW, Ensures correct filter installation.
  • AIR VELOMETER. Continuous monitoring system of air velocity located in the vision field of the user.
  • Easy to use control panel includes switch for blower, lights, an electronic hour counter, and low airflow alarm.
  • Exceeds OSHA, ANSI and all relevant international standards . Pre-filter is changed from inside the enclosure preventing any particulate hazards.
  • An integral port allows manual filter monitoring.
  • Set desired blower motor speed.
  • Units have a main on / off switch and runs on 110v, 60Hz (single phase).
  • Included: pre-filter for dust, integral fluorescent lighting (explosion safe and mounted out of reach of operators line of sight), 2 rear mounted cable slip ports, 1 fan speed controller. Glassware shown not included.
  • Warranty: 2 years manufacturers warranty - parts and labor - except filters.

SPECIFICATIONS:

Airflow(CFM)~186
Face Velocity(FPM)~100
Lighting~18 watts Main Filter Weight~11 lb
HEPA~Optional
Noise Levels - <55dBA
External Dimensions (W x D x H)~36 x 26 x 31.5
Internal Dimensions ( W x D x H)~36 x 24 x 19.5
Working Height~19.5
Working Base Area~34.8 x 24

How Ductless Hoods Work

Ductless fume hoods move air in principle similar to that of conventional vented or ducted hood, except ductless hoods are self contained and re-circulate air back into the lab after filtration occurs. Ductless fume hoods use a combination of High Efficiency Particulate Air (HEPA) filters or advanced Activated Carbon Filtration technology to remove particulates or molecules (vapors) from the air stream and bond them into the filter bed.

Ductless Advantages

No installation costs~Simply place the cabinet on a bench and connect to an electrical supply. No external ducting, building work or changes to heating and ventilation systems.

Energy efficient operation~Recirculatory airflow eliminates the need for laboratory make-up air and integration into ventilation system controls.

Continuous airflow monitoring~Integral electronic airflow monitoring with face velocity control for increased operator safety.

Continuous filter saturation monitoring~Integral real time electronic gas sensor for carbon filter monitoring.

Environmental benefits~Activated Carbon filters retain / neutralize pollutants eliminating harmful discharge to the environment.

Adaptable~Hood may be easily re-positioned or filters changed to suit new requirements at anytime.

Catalog # 3343-2
Shipping Weight 40.00 lbs
Stock In Stock
 
Our price: $1989.00
Quantity