Wallace & Tiernan SERIES V-2000, Manual

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WT.025.055.004.UA.IM.0814
MANUAL CHLORINATOR - 3000LB/24HR
EVOQUA W3T109620
2.13 Point of Application
2.13.1 Main Connection
If the solution is to be applied in a main, a suitable pipe tap is required in the
main to accommodate the solution tube or diffuser.
2.13.2 Open Well
If the solution is to be applied in a basin, flume, channel, etc., where there is
no pressure, the line from the injector must be supported so that the open
end is submerged to the bottom of the chamber, or a minimum of six feet, if
possible, and is located in a nonstagnant area.
2.14 Vacuum Regulator
A vacuum regulator (or vacuum regulator-check unit), which is a gas pressure
reducing valve (and check), is connected to the control module inlet. Refer to
the separate instruction book supplied with the unit for installation instruc-
tions for the unit.
2.15 Leak Check
After the vacuum regulator(s) (or vacuum regulator-check unit) are in place,
and before the gas tubing or piping that will connect it to the control module
is installed, check for gas leaks as directed in the separate instruction book
provided with the vacuum regulator.
WARNING: TO AVOID POSSIBLE SEVERE PERSONAL INJURY OR EQUIPMENT
DAMAGE, DO NOT TOLERATE ANY CHLORINE LEAKS. LEAKS ALWAYS GET
PROGRESSIVELY WORSE AND MUST BE CORRECTED PROMPTLY.
NOTE: The vacuum line extending from the control module to the vacuum
regulator must not exceed the distance as determined through the use of
the graph shown on Dwg. 25.052.190.030 for the standard tubing and pipe
sizes given. If necessary, any tubing or pipe can be installed that will not give
more than five inches of water differential between the module and vacuum
regulator at the maximum chlorinator feed rate. Note that the equivalent
length of the fittings must be added to the tubing length to obtain the total
equivalent length as shown on the graph.
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