Goulds Pumps 3311 - IOM - Manual (Page 6)

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2.6 Nameplate Information
Every pump has a Goulds nameplate that provides
information about the pump. The tags are located on the
pump casing.
When ordering parts, you will need to identify the pump
model, size, serial number, and the item number of the
required parts. Information can be taken from the pump
casing tags. Item numbers can be found later in this
manual.
Pump Casing Tag – provides information about the
pump’s hydraulic characteristics. Note the format of the
pump size: Discharge x Suction – Nominal maximum
Impeller Diameter in inches.
(Example: 2x3-7)