Eclipse Packaged Gas BoostPak, V2, Installation Guide 630-2, 6/22/2010
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Key to System Schematics
Symbol
Appearance
Name
Remarks
Bulletin/
Info Guide
Hermetic Booster
Booster is used to increase gas
pressure.
630-1
Control Panel
The control panel encloses the
booster motor starter, smart replay/
PLC, disconnect and indicator lights
for BoostPak operation.
630-1
Check Valve
A check valve permits flow only in
one direction and is used to prevent
back flow of gas.
780
Pressure Switch
A switch activated by rise or fall in
pressure. A manual reset version
requires pushing a button to transfer
the contacts when the pressure
setpoint is satisfied.
Dungs
80110
Pressure Gauge
A device to indicate pressure.
940
Gas Cock
Gas cocks are used to manually shut
off the gas supply.
710
Butterfly Valve
Butterfly valves are used to either
manually or automatically control the
flow of gas.
Heat Exchanger
Forced air to gas cooler removes
excess heat that is generated in the
booster.
Thermocouple
A sensor for measuring gas
temperature.
Flexible Connector
Isolates booster from vibration,
mechanical, and thermal stresses.
System Schematics
