Labconco Protecto Stainless Steel Perchloric Acid Laboratory Fume Hoods 9682100 - Manual (Page 30)

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Chapter 4: Performance Features and Safety Precautions
wired to hood single point junction box.
Additional electrical receptacles are available as
factory or field installed.
13. Type 316 stainless steel interior liner is one-
piece stainless, non-reactive type 316 stainless
steel with coved interior corners and integral
bottom.
14. Accessory Guardian™ Digital Airflow
Monitor or Guardian Jr. Monitor
continuously monitors face velocity. An
audio/visual alarm alerts the user to low airflow
conditions. The right corner post is factory
prepared to accommodate the Guardian Monitor
(sold separately).
15. Optional energy reducing A-Style
combination wash models. These combination
sashes allow the operator to use the hood with
sashes either half open vertically or horizontally
to conserve energy. Optional sash stops prevent
raising the vertical sash above the half-open and
fully closed positions unless manually defeated
by the operator.
16. Outside frame of epoxy coated steel and
galvanized steel is durable and corrosion
resistant.
17. Exhaust connection. The hood features 11"
(11.0" OD pipe) 316 stainless steel exhaust
connections sized to allow for a minimum static
pressure loss through the hood structure while
providing a good transport velocity through the
exhaust system.
18. Solid hardboard work surface provided to
support the integral stainless steel bottom.
19. Optional Ceiling Enclosure Kits are available
for a decorative facade between the hood and
the ceiling.
20. Optional Sash Stops provide a means of
controlling the operating height of the sash.
21. Washdown control fixture. Located on the left
hand side of the hood superstructure, this valve
controls the water flow to the integral