Labconco Protector XL Laboratory Hoods 1118 Series - Manuel (Page 37)

Chapter 7: Modifying Your Protector XL
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Original instructions
Installing Guardian™ Digital Airflow
Monitor or Guardian™ Airflow Monitor
The Guardian Airflow Monitors continuously monitor face velocity through the
fume hood opening. The fume hood right corner post is factory prepared to
mount either monitor. Contact Labconco Customer Service to order.
Distillation Grids – Field Installation
The distillation grids have been strategically placed with the vertical rod center
lines in front of the lower baffle and middle baffle. The distillation grids allow
the hood user to mount glassware, motors, stirrers, and other apparatus (not
available on Pass-Through Fume Hood). Contact Labconco Customer Service for
ordering information.
Figure 7-6
Sash Stop Kit – Field Installation P/N 9410300
The sash stop kit restricts how far a vertical-rising sash may be opened. This
small plastic device may be easily field installed on the fixture corner post of any
fume hood.
Upper Bypass for XL Field Installation
The upper bypass prepares the XL for use with variable air volume (VAV)
systems and allows the hood to use less (CFM) as detailed in Chapter 2. The part
numbers are listed below. 10', 12' and 16' hoods already have an upper bypass.
3' Protector XL Upper Bypass, P/N 9409200
4' Protector XL Upper Bypass, P/N 9409201
5' Protector XL Upper Bypass, P/N 9409202
6' Protector XL Upper Bypass, P/N 9409203
7' Protector XL Upper Bypass, P/N 9409204
8' Protector XL Upper Bypass, P/N 9409205