Labconco Intelli-Sense CS 10, Руководство пользователя, Страница: 44 / 72

Chapter 7: Modifying Your Blower
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Original instructions
Thermoplastic Duct Reducers
PVC coupling type reducers are designed for connecting thermoplastic duct of
different diameters. Compare your blower inlet size with your duct size to see if
one is necessary.
Nominal Size/Inches 6x8 8x10 10x12 12x16
Catalog Number 56059 56060 56061 56307
Shipping Wt./lbs. 2 5 6 8
Equivalent Resistance in
feet of Straight Duct
0 0 0 0
Zero Pressure Weathercaps
The zero pressure weathercap is made of strong, corrosion-resistant PVC. The cap
adds little static pressure to the exhaust system and allows for vertical discharge of
the effluent air for dispersion away from the building.
Nominal
Diameter/Inches
6 8 10 12 16
Catalog Number 47222 47223 70951 56221 56222
Height/Inches 36 40 48 56 72
Shipping Wt./lbs. 20 25 30 35 40
Equivalent Resistance
in feet of Straight Duct
5 5 5 5 5
Spiral Tube
This spiral tube simplifies temporary installations. It is corrosion-resistant,
neoprene-impregnated fiberglass reinforced with steel wire. Includes rigid duct
connector and two clamps. Length is ten feet.
Nominal Diameter/Inches 7" for use with
6" fittings
9" for use with
8" fittings
11" for use with
10" fittings
13" for use with
12" fittings
Catalog Number 19651 47194 70277 56223
Shipping Wt./lbs. 10 15 20 25
Equivalent Resistance in feet
of Straight Duct Because this ductwork is flexible and may conform to various configurations,
it is not possible to know the precise equivalent resistance.
Manual Duct Dampers
This damper fitting allows you to balance airflow. It may be used with exhaust
and auxiliary air ducts, and is usually placed directly above the fume hood, but can
be placed anywhere in the duct system.
Nominal Diameter/Inches 6 8 10 12 16
Catalog Number 47242 47413 59834 59812 47264
Shipping Wt./lbs. 10 12 15 20 25
Approx. Height/Inches 14 19-1/8 19-1/2 19-2/3 24