Labconco PuriCare Vertical Flow Stations 3830020 - Manual (Page 21)

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Chapter 4: Theory Of Operation And Safety Precautions
The speed controls are electronic circuits that allow the
certifier to set the speed of the motors by adjusting their
voltage. The PuriCare speed controls are rated for 10
Amps current each, far in excess of the motor's normal
current draw, to allow for greater reliability.
Station Air Intakes (Grilles),
Ductwork and Air Balance
Controls
The station’s containment and performance are affected
by the location, size, and pattern of the grilles at the
front and rear of the work area.
Never block or obstruct the grilles of
the PuriCare.
The internal ductwork of the PuriCare conveys the air
from the work area to the blower, and then from the
blower to the filters. The exhaust filter plenum of the
PuriCare is unique in the industry, utilizing perfect
manifold technology to deliver a more uniform airflow
to the exhaust HEPA filter, optimizing filter loading
and operational life.
Safety Precautions
The PuriCare Vertical Flow Station is
NOT a biosafety cabinet. Do not use
this device for the containment of
biohazardous, toxic, flammable, or
explosive materials. If you have
questions regarding the operation of
this device, contact Labconco at 800-
821-5525 or www.labconco.com.
!