HALOGEN VALVE SYSTEMS Terminator, Инструкция по установке, эксплуатации и обслуживанию

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A. General
Halogen Valve System’s Terminator Actuator
provides an electric powered closure for a 150 lb.
chlorine cylinder or ton container valve. The valve
must be opened manually with a chlorine valve
wrench and process connections checked for leaks
prior to installing the actuator. During an emergency,
the actuator will close the cylinder or container valve
when triggered by a gas leak detector, remote switch,
or any combination of automatic or manual controls.
The Terminator Actuator is constructed of specific
materials selected for liquid or dry chlorine gas
service. Three Viton O-rings in the Xenoy plastic
alloy housing seal and protect the motor and drive
section against harsh environments. One is in the
bearing and two are between Xenoy surfaces.
Power for the Terminator Actuator is provided by a
12-volt battery and charger that are located within the
Gemini Controller. A microprocessor in the
controller insures the battery is always at optimal
charge. Battery condition and system status are
continuously monitored and displayed on the
controller’s panel. The controller uses 115/230 volt
AC for the charging circuit. In the event of a loss of
AC power, the battery will continue to provide system
power for up to five days. If during a prolonged AC
power outage the battery capacity falls to a critical
level, the controller will automatically initiate the valve
closing sequence to protect against an unguarded
system, followed by an output relay signal alerting
that a valve shutoff operation was performed.
The recommended installation includes a remote
mountable emergency shutoff switch. One switch is
provided per controller as a standard accessory. This
switch should be located within easy reach of
operating personnel, along the primary exit path from
the cylinder or ton container area. It is also recom-
mended that additional emergency shutoff switches
be located at all exits and also on an exterior wall for
access outside the confined chlorine area.
A. General
The controller enclosure and fittings (MAX-LOC®
cord grip), along with the actuator and cable are
NEMA 4X rated to insure durability in a chlorine
environment. It is recommended though that all
components be located indoors, or within a weather-
protected gas cabinet or shelter.
Installing the Terminator/Gemini system in
accordance with the following instructions and in
their order presented will insure a properly installed
system with minimal installation time.
1/17 2.
ll. Operation
NOTE
The Terminator Actuator is a CLOSE ONLY
device. Opening the valve must be
accomplished manually.
III. Installation
NOTE
For the typical chlorine valve that is open one
full turn, the actuator will close the valve many
times faster (in 3 seconds or less) than can be
done manually with a wrench.
Typical Dual Cylinder Installation