Goulds Pumps NM3171 - IOM - Manual (Page 15)

GENERAL INFORMATION
PUMP DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Importance of Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Special Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Receiving Inspection - Shortages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Preservation and Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Handling Techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
PUMP DESCRIPTION
Goulds Model NM 3171 is a vertical centrifugal
submerged or wet pit type pump intended for
installation directly into a sump or vessel vented to
atmospheric pressure.
All pump parts in contact with the pumpage are
constructed of glass reinforced vinylester or
polyester resin, except for the shaft and hardware,
which are of an alloy selected for compatibility with
the pumpage.
The design of the NM 3171 incorporates one or
more non-metallic column (steady) bearings which
require a source of clean liquid for cooling and
lubrication.
GENERAL INFORMATION
IMPORTANCE OF INSTRUCTIONS
This instruction manual is intended to assist those
involved with the installation, operation and
maintenance of Goulds Model NM 3171 pump. It is
recommended that this manual be thoroughly
reviewed prior to installing or performing any work
on the pump or motor.
Study thoroughly and carefully follow the instructions
for installation and operation. Keep this instruction
manual available for reference.
Further information may be obtained by contacting
the Seneca Falls Operations at Goulds Pumps,
Seneca Falls, N.Y. 13148, or your nearest Goulds
sales office or representative.
PRECAUTIONS
s
! WARNING
Personal injuries will result if procedures
outlined in this manual are not followed.
1. Do not over tighten bolts and nuts. Tighten
according to Chart C-l (Appendix I)
2. Never rotate pump in the wrong direction.
Severe pump damage can be caused by wrong
rotation. Proper rotation direction is indicated on
the motor support (240).
3. Never force pump parts during disassembly or
assembly.
4. Avoid undue impacts or shocks to pump while
hanging.
NM 3171 IOM 5/08
9