Goulds Pumps 3171 - IOM - Manual (Page 16)

Table 1: Explanation of the nameplate
Nameplate field Explanation
MODEL Pump model
SIZE Size of the pump
S/N Serial number of the pump
STD. DIM. Standard dimension
HYDRO PRESS. PSI @
100°F
Hydrotest pressure in pounds per square inch at 100°F
FLOW GPM Rated pump flow, in gallons per minute
R.P.M. Rated pump speed, revolutions per minute
MAX. .DES. WORKING
PRESS., PSI @°F.
Maximum design working pressure, pounds per square inch at °F
HEAD FT. Rated pump head, in feet
MAT'L. Material of construction
IMP. DIA. Diameter of the impeller
CONT./ ITEM NO. Contract/item number
MAX. DIA. Maximum impeller diameter
ATEX nameplate
Nameplate field Explanation
II Group 2
2 Category 2
G/D Pump can be used when gas and dust are present
T4 Temperature class
NOTICE: Make sure that the code classifications on the pump are compatible with the specific
environment in which you plan to install the equipment. If they are not compatible, do not operate the
equipment and contact your ITT representative before you proceed.
Permissible temperatures
Permissible temperatures
Code Maximum permissible surface
temperature
Maximum permissible liquid
temperature
T1 842°F (450°C) 700°F (372°C)
T2 572°F (300°C) 530°F (277°C)
T3 392°F (200°C) 350°F (177°C)
T4 275°F (135°C) 235°F (113°C)
T5 212°F (100°C) Option not available
T6 185°F (85°C) Option not available
Product Description (Continued)
14 Model 3171 Installation, Operation, and Maintenance Manual