Safety Instructions; Description And Specifications; Engineering Data; Installation Location - ITT Goulds Pumps 3642 Serie Instrucciones De Instalación, Operación Y Mantenimiento

SAFETY INSTRUCTIONS

TO AVOID SERIOUS OR FATAL PERSONAL INJURY OR
MAJOR PROPERTY DAMAGE, READ AND FOLLOW ALL
SAFETY INSTRUCTIONS IN THE MANUAL AND ON THE
PUMP.
THIS MANUAL IS INTENDED TO ASSIST IN THE
INSTALLATION AND OPERATION OF THIS UNIT AND
MUST BE KEPT WITH THE PUMP.
This is a SAFETY ALERT SYMBOL.
When you see this symbol on the pump or
in the manual, look for one of the following
signal words and be alert to the potential
for personal injury or property damage.
Warns of hazards that WILL cause
DANGER
serious personal injury, death or major
property damage.
Warns of hazards that CAN cause
WARNING
serious personal injury, death or major
property damage.
Warns of hazards that CAN cause
CAUTION
personal injury or property damage.
NOTICE: Indicates special instructions which are
very important and must be followed.
THOROUGHLY REVIEW ALL INSTRUCTIONS AND
WARNINGS PRIOR TO PERFORMING ANY WORK ON
THIS PUMP.
MAINTAIN ALL SAFETY DECALS.
NOTICE: INSPECT UNIT FOR DAMAGE AND
REPORT ALL DAMAGE TO CARRIER OR
DEALER IMMEDIATELY.
UNIT NOT DESIGNED FOR USE WITH
WARNING
HAZARDOUS LIQUIDS OR FLAMMABLE
GASES.
Hazardous fluids
can cause fire,
burns or death.

DESCRIPTION and SPECIFICATIONS

• The 3642 (closed-coupled) and 3742 (frame-mounted)
are single stage, end suction, centrifugal pumps for
water circulation, booster service, liquid transfer,
spraying systems, jockey pump and general service
pumping. Pumps are available in three different
materials of construction: all iron, bronze-fitted and all
bronze.
2
• Pump impellers are enclosed design for high
efficiency, threaded directly on the motor shaft.
• Close-coupled units have NEMA standard frame
motors with C-face mounting and threaded shaft
extensions. Frame mounted units can be coupled to
motors through a spacer coupling, or belt driven.

ENGINEERING DATA

• Maximum Liquid Temperature:
212º F (100º C) – standard seal
250º F (120º C) – Optional high temp. seal
• Maximum Working Pressure: 125 psi
• Starts per Hour: 20 - Evenly distributed
3642/3742
Model Suction
1 x 1 1 ⁄ - 5 1
4
1 1 ⁄ x 1 1 ⁄ - 5 1
4 2
INSTALLATION
Location:
• Locate pump as near liquid source as practical; below
level of liquid for repriming capability.
• Allow adequate space for servicing and ventilation.
Protect the unit from weather and water damage due
to rain, flooding or freezing temperatures.
Close - Coupled Units
• Units may be installed horizontally, inclined or
vertically with the motor above the pump.
NOTICE: DO NOT INSTALL WITH MOTOR BELOW
PUMP. ANY LEAKAGE OR CONDENSATION
WILL AFFECT THE MOTOR.

Foundation:

• A flat and substantial foundation surface MUST be
provided to avoid distortion and/or strain when
tightening the foundation bolts. A rubber mounting is
acceptable to reduce noise or excessive vibration.
• Tighten motor hold-down bolts BEFORE connecting
piping to pump.
Discharge
1 ⁄ " NPT 1" NPT
4
1 ⁄ " NPT 1 1 ⁄ " NPT
2 4