Air Science Purair Basic Ductless Fume Hood

The Purair® Basic ductless fume hoods are designed to provide high-level performance features at an affordable price.  Purair Basic ductless hoods are found in research laboratories, educational facilities, and forensic laboratories throughout the world and are designed to protect the user and the environment from hazardous vapors generated on the work surface. At the heart of the Purair fume hoods product line is the innovative Air Science® Multiplex Filtration Technology that creates a safe work environment over the widest range of applications in the industry.

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Description

Purair Basic Features & Benefits

Purair Basic ductless fume hoods and chemical processing workstations are available in 3 standard sizes, each with 4 configuration options and metal or polypropylene construction, totaling 24 standard models.

  • High capacity air handling system delivers face velocity of 100 fpm.
  • A low airflow alarm warns of insufficient face velocity.
  • The Air Science filter assembly is easy to access, easy to change.
  • A unique filter clamping design eliminates bypass leakage outside the cabinet.
  • Accessories include an optional filter saturation alarm.

Product Features:

A. Filter I.D. Window: A strategically placed front cover window shows the installed filter part number and installation date for convenience and to encourage timely filter replacement.
B. Air Velometer: (Optional) An analog air velocity meter in the field of vision of the user.
C. Hinged Front Sash: When closed, the cabinet sash protects the contents from inadvertent external contact, and better isolates the air within. The sash is easy to open and close.
D. Control Panel: Electronic controls and displays include switches for the blower and low airflow alarm.
E. Steel Support Frame: The chemical resistant epoxy coated steel frame adds mechanical strength. Optional all polypropylene construction is available if desired.
F. Electrostatic Pre-Filter: The 99.5% effective electrostatic pre-filter is accessible from inside the chamber to contain the release of any particulates that it traps. The pre-filter can be changed while the unit is operating to prevent operator exposure to chemical vapors.
G. Pass Through Ports: Electrical cords and cables are safely routed into the cabinet through ports on the back and side walls.
H. Color: The cabinet is white with blue trim; side and back panels are clear.
I. Airflow Alarm: A continuous air velocity monitoring system alerts the operator upon unacceptable values.
J. Internal Manual Speed Controller: Authorized personnel may set the centrifugal fan motor speed as desired.
K. Stand: Optional mobile cart with locking casters.
L. Work Surface: The internal work surface can be fitted with an optional polypropylene tray.
M. Filter Door Key: Filter access keys prevent unauthorized removal or accidental exposure to dirty filters.