Thrush Pressurizer-VS PB-VSI Series - Manual (Page 9)

3.1.7 Pressure Gauge
Pressure gauges are located on the suction (inlet) and
discharge (outlet) sides of the pump. These gauges
allow the user to monitor activity of the piping system
and troubleshoot potential problems.
Discharge pressure – suction pressure = total system
boost.
3.2 Optional Equipment
Although the standard Pressurizer-VS was designed to meet customer requirements, the
need for optional equipment may arise. Thrush can provide options to ensure that our
Pressurizer-VS meets your needs. Listed below are some of the options available.
3.2.1 Suction Spool / Mounting Brackets
The optional suction spool and mounting brackets can
be used to mount the unit to the floor or wall. These
brackets also help properly support the piping system. If
these brackets are not used, pipe supports must be
installed following common plumbing guidelines.
3.2.2 Isolation Valves
Isolation valves are used to isolate the unit from system
piping for maintenance or repair. Depending on the
Pressurizer-VS model, isolation valves will be ball valves
with NPT connections or lug style butterfly valves for use
with class 125#/150# flanges.
Thrush Co.
Manual #9636-1400
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