Labconco Protector ClassMate Laboratory Hoods 69716 - Manual (Page 33)

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Chapter 4: Theory of Operation and Safety Precautions
wired light is serviceable from outside the hood
cavity.
11. Low mounted, factory wired light and blower
switches are ADA compliant.
12. Ergonomic airfoil allows air to sweep work
surface for maximum containment and provide a
Patented Clean Sweep™ on the upper surface to
provide maximum containment.
13. Low profile trough below airfoil contains
spills. The trough is the same depth as the work
surface (1.25") and requires no cabinet
overhang.
14. Streamlined corner posts provide maximum
visibility.
15. All hoods are factory prepared for up to 8
service fixtures (four controlled from the front
of the hood and four from the base cabinet).
Four service fixtures are factory installed on
fixtured models. ADA compliant fixtures are
fully plumbed with copper tubing. The upper
right fixture is brass for gas service. Because
the fixtures are remotely controlled, they can be
used regardless of sash position.
16. Duplex electrical receptacles are mounted on
the right and left fixture panels on fixtured
models to allow convenient and safe
connections. Receptacles are factory wired to
hood junction boxes.
17. Shipped fully assembled and eliminates the
need for costly onsite assembly.
18. Accessory Guardian™ Digital Airflow
Monitor continuously monitors face velocity.
An audio/visual alarm alerts the user to low
airflow conditions. The front panel can be
factory prepared to accommodate the Guardian
Digital Airflow Monitor (sold separately).
19. Energy Reducing A-Style Combination Sash
Models. See Figure 4-1A. Clear static viewing
panel above the sash frame has a 39" viewing
height permitting the hood to be mounted in a
low or high position to accommodate persons of