Envirco: Innovators in Clean Air Technology
 

Download this Tech Data Sheet in PDF format
PDF | 727 Kb

Laminar Flow Clean Bench VLF 797/HLF 797

SPECIFICATIONS

Filters
Aluminum framed High Efficiency Particulate Air (HEPA) type, with a minimum efficiency of 99.99% at 0.3 micron, aerosol challenged (zero probed).
Prefilters
Washable type, polyurethane foam - 30% ASHRAE.
Airflow
90 feet per minute ±10 FPM (0.45 meter per second) average velocity measured 6 in. (152.4 mm) from the diffuser screen. Uniformity ±20% of average or better.
Motor/Blower Assembly

Direct drive, continuous duty 1/5 Hp, 300W, with sealed-forlife bearings and inherent overload protection. Motor/blower assembly is electronically balanced (dynamically) and mounted on vibration dampening rubber mounts. Motor/blower assembly is designed to provide rated airflow through a 50% increase in initial static pressure.

Speed Controller
Solid-state speed control with RFI suppression for adjusting airflow velocity utilizing a, easy to clean, membrane touchpad controller.
Electrical

Standard 15 Amp, 115V, single phase, 60 Hz, rubber covered cord with 3-prong grounded plug.

Single electrical outlet flush mounted on front blower housing.

Optional fluorescent lighting fixture provides 150 foot-candles (1615 lux) at the work surface.

Construction

Aluminum cabinet with front panel finished in corrosion resistant polyurethane enamel.

Warranty
Limited one year.
Miscellaneous
Power requirements - 115V, 60hz - 3.0 FLA
Heat Gain - 1000 BTUH
Airflow - 650 CFM @ 90 FPM
Dimensional Drawing

 

For additional information,
please contact your local Representative or Distributor.

SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AND WITHOUT INCURRING LIABILITY FOR MODIFICATIONS TO EQUIPMENT PREVIOUSLY SOLD.