Bell & Gossett V57083D Diaphragm Expansion Tanks ASME And Non-Code - Manual

DESCRIPTION
Series “PT” and “PTA” expansion tanks are precharged
diaphragm-type vessels. The PTA Series meet the require-
ments of the ASME boiler and pressure vessels code. The
Series “PT” and “PTA” tanks are designed to absorb the force
of expanding water and protect the potable water system
from pressure build up. Refer to table 1 on page 2 for pres-
sure and temperature information.
Series “WTX”, “WT” and “WTA” tanks are precharged
diaphragm-type vessels. The WTA Series meet the require-
ments of the ASME boiler and pressure vessels code. The
Series “WTX”, “WT” and “WTA” tanks help protect the pump
and pressure switches against short cycling in potable well
water systems. The well tank delivers adequate water under
pressure between pump cycles to meet the required demand.
It will provide economical system operation by minimizing
pump starts and saving energy. Refer to table 1 on page 2 for
pressure and temperature information.
The Series “HFT” tank is designed to absorb the expansion
force in heating water and maintain proper pressurization in a
closed hydronic system. The Series “HFT” tank is not for use
in potable water systems. Refer to table 1 on page 2 for pres-
sure and temperature information.
Diaphragm Expansion Tanks
ASME And Non-Code
WARNING: Label Part No. 9015-463
must be installed in this location.
If missing, it must be replaced.
WARNING: Label Part No. 9017-078
must be installed in this location.
If missing, it must be replaced.
SAFETY
INSTRUCTION
This safety alert symbol will be used in this manual to draw
attention to safety related instructions. When used, the safety
alert symbol means
ATTENTION! BECOME ALERT! YOUR
SAFETY IS INVOLVED! FAILURE TO FOLLOW THESE IN-
STRUCTIONS MAY RESULT IN A SAFETY HAZARD.
SERIES HFT TANKS ARE
NOT FOR USE IN POTABLE
WATER SYSTEMS
WARNING: Potable or fresh water can cause serious
corrosion in Series HFT tanks. This can result in leakage
and a potential explosion. Do not use HFT tanks for
potable or fresh water applications. Failure to follow this
instruction will result in serious personal injury or death
and property damage.
INSTALLER: PLEASE LEAVE THIS MANUAL FOR THE OWNER’S USE.
INSTRUCTION MANUAL
V57083D