Evoqua Wallace&Tiernan 50-200 Series, Руководство пользователя

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WT.050.200.001.UA.IM.0814
50-200 EVAPORATOR FOR CHLORINE
8
EVOQUA W3T98237
2.3.2 Water Piping (See Dwg. 50.200.110.010)
In the unlikely occurrence of a leak in the evaporator pressure cylinder, chlo-
rine may be present in the water drain-overflow and vapor vent outlet lines.
WARNING: TERMINATE THE VAPOR VENT AND DRAIN/OVERFLOW LINES
IN AREAS WHERE NO INJURY TO PERSONNEL OR DAMAGE TO EQUIP-
MENT WILL OCCUR.
a. Make a 1-1/4-inch connection to the combination water bath drain-over-
flow line, and connect it to the appropriate plant piping.
b. Make a 1-1/4-inch connection to the vapor vent outlet and connect it to
the appropriate plant piping.
c. Connect a 1/2-inch supply (10 psi min., 135 psi max.) to the water supply
for the purpose of water make-up to the hot water tank.
2.4 Evaporator Gas Pressure Relief System
The Gas Pressure Relief System (see Dwg. 50.202.008.011, Section 5) is provided
as a preassembled unit.
WARNING: TO AVOID SEVERE PERSONAL INJURY OR CYLINDER
RUPTURE, DO NOT INSTALL A VALVE OF ANY TYPE BETWEEN THE
EVAPORATOR DISCHARGE AND THE GAS PRESSURE RELIEF SYSTEM.
RUN THE OUTFLOW FROM THE RELIEF VALVE TO ATMOSPHERE. TER-
MINATE THE RELIEF LINE IN AN AREA WHERE GAS FUMES CANNOT
CAUSE DAMAGE OR INJURY TO PERSONNEL. DO NOT TERMINATE
THE RELIEF LINE AT A LOCATION ROUTINELY USED BY PERSONNEL,
SUCH AS WORK AREAS OR PATHWAYS, NOR NEAR WINDOWS OR
VENTILATION SYSTEM INTAKES. IF AN AREA MEETING THESE RE-
QUIREMENTS IS NOT AVAILABLE, REFER TO THE CHLORINE INSTITUTE
FOR ALTERNATE METHODS OF DISPOSAL.
CAUTION: To ensure proper operation, install the system with the relief valve
in a vertical position.
Install the Gas Pressure Relief System in the gas discharge line as shown in
Dwg. 50.200.110.010. The purpose of this system is to prevent rupture of
the pressure cylinder or related piping in case of an extreme over-pressure
condition. A detailed view of this system is provided in Dwg. 50.202.008.011.
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