Number of devices: 3
Product group: Laboratory Hoods (Search all product categories)

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20468
Waldner Abzug KLV 3
Waldner Laboratory hood 1500x900.900 TA. Series MC6. External dimensions: 2710x1500x900 mm. Minimum air quantity in accordance with DIN: 480 m³/h Media: Water 2x, 6x power, 230 V 1x current, 400 V. Worktop out of technical ceramic with funnel basin. Horizontal frontal handstop with vertical sliding sash windows. Standard cabinet with wing doors. 1x with retractable floor. YoC 2001
Product group: Laboratory Hoods
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Price: 2,950.00 €
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15432
Labconco Powder cabinet
Labconco Table hood Xpert Balance System. 220V. Working room: 57x119x60 cm. Lightning 58 W. No own work top. YoC 2005.
Product group: Laboratory Hoods
Immediately available
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Price: 3,890.00 €
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05794
Hohenloher Abzug 1
Hohenloher Laboratory Hood. B/H/D: 1200/2692/980 mm. 1xColdwater. 1xCompressed air. 4 sockets. 230 V, 50 Hz, 1 Phase. Foundation. Exhaust unit must be existent. New! Manufacturers warranty. Other hood available at inquiry.
Product group: Laboratory Hoods
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Price: 5,390.00 €
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Laboratory Hoods

A fume hood, also called fume cupboard, is an essential component of scientific laboratories to maintain safety in the lab.

Architecture of a fume hood

A fume hood consists of a working surface that is surrounded by solid walls which are resistant to fire and chemicals, of a movable front screen and of a suitable ventilation system. The ventilation system immediately sucks off gases that may develop during experimentation, as well as dust and aerosols. Most fume hoods are by standard equipped with connections for voltage, natural gas, nitrogen, hydrogen and coolant, and with drains. Access to the working area is provided by the mobile screens, while the experimenters remain shielded from accidents like superheating, uncontrolled reactions, fires and minor explosions.

Effectiveness of a fume hood

The effectiveness of a fume hood must be monitored constantly. With older fume hoods, plastic cogs are mounted before the ventilation shafts to make the airflow visible. With newer devices, a monitoring device is already integrated which can emit warning signals. For whether a fume hood is to be used at all, please check the safety documentation.

Literature

  • http://de.wikipedia.org/w/index.php?title=Labor&oldid=87050785 (Abgerufen: 31.03.11).
  • http://de.wikipedia.org/w/index.php?title=Abzug_(Gas)&oldid=85889422 (Abgerufen: 31.03.11).