Goulds Pumps API 3171 - IOM - Manual (Page 18)

Nameplate field Explanation
M 3 /HR Rated pump flow, in cubic meters per hour
M HD Rated pump head, in meters
RPM Rated pump speed, in revolutions per minute
MOD. Pump model
SIZE Size of the pump
STD. NO. ANSI standard designation
MAT L. CONST Material of which the pump is constructed
SER. NO. Serial number of the pump
MAX. DSGN KG/CM 3 @
20°C
Kilograms per cubic centimeter at 20°C
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
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
NOTICE:
The code classification marked on the equipment must be in accordance with the specified area where you
plan to install the equipment. If it is not, contact your ITT representative before you proceed.
Product Description
16 Model API 3171 Installation, Operation, and Maintenance Manual