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9
Introduction
Product identity
ITT Flygt uses a simple system to code and thereby
identify its products. Each pump is given a code made up
of two letters followed by four numbers, e.g PL 3127. The
first letter refers to the pump’s hydraulic section, i.e., the
impeller and volute. It also refers to the pump, as the
impeller used determines the pump type. The second
letter refers to the pump’s method of installation: semipermanent
wet.
The first four numbers refer to the pump’s model as well
as specify its size in comparison to other pumps of the
same type. Thus pump PL 3152 is larger than PL 3127.
Impeller characteristic
The pumps are divided into different classes according to
their operating area;
LT - Low head version
MT - Medium head version
HT - High head version
ST - Super head version
Impeller and volute
Methods of installation
Propeller designed for high flows at low
and ultra low heads, for clean or
slightly contaminated liquids. The backswept
propeller blades, together with a
unique relief groove in the pump housing,
reduces the risk of clogging.
P
P 3000, P 7000. A semi-permanent
installation. The pump is installed
within a vertical steel or concrete column.
P 4600 A semi-permanent installation.
The pump is installed within a vertical
steel or concrete column.
L P
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