Thrush Pressurizer-VS PB-VSI Series - Manual (Page 5)

Section 1
General Product Information
1.1 Overview
The Thrush Pressurizer-VS™ (Figure 1-1) has been carefully assembled and factory
tested to provide years of trouble-free service. This manual provides information to allow
the installer/operator to install, operate, service and maintain the Pressurizer-VS. In this
manual the installer/operator will find multiple Pressurizer-VS models are covered.
Visually these different models will look very similar. The main difference between
models is the flow and boost capabilities of the unit (Figure 4-4). The unit is shown with
optional equipment throughout this manual. If the Pressurizer-VS will be stored prior to
installation, it should be stored in a clean, dry environment.
Model Designation
PB-VSI-60-30
Boost (PSI)
In-Line
Variable Speed
Pressure Booster
Flow Rate (GPM)
Optional Isolation Valve Kit
shown in Blue
Optional Floor/Wall Mounting Brackets and
Suction Spool shown in Red
Figure 1-1 Overview
Thrush Co.
Manual #9636-1400
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