Safety Instructions; Description And Specifications; Engineering Data; Installation Location - ITT Goulds Pumps G 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 MANUAL
AND ON 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 per-
CAUTION
sonal 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.
UNIT NOT DESIGNED FOR USE
WARNING
WITH HAZARDOUS LIQUIDS OR
FLAMMABLE GASES. THESE
FLUIDS MAY BE PRESENT IN
CONTAINMENT AREAS.
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 ma-
terials of construction: all iron, bronze-fitted and all
bronze.
Pump impellers are enclosed design for high efficiency,
threaded directly on the motor shaft.
Close-coupled units have NEMA standard frame mo-
tors with C-face mounting and threaded shaft exten-
sions. 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 1¼ - 5 1¼" NPT
1¼ x 1½ - 5 1½" NPT
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 verti-
cally 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.
Frame-Mounted Units:
1 ⁄
"(6.35 mm)
4
Finished Grouting
1 ⁄ to 3 ⁄ "
2 4
(12.7 to 19 mm)
Allowance for
Leveling
Wood
Frame
Figure 1
Bedplate must be grouted to a foundation with solid
footing. Refer to Figure 1.
Place unit in position on wedges located at four
points, two below approximate center of driver and
two below approximate center of pump. Adjust wedg-
es to level unit. Level or plumb suction and discharge
flanges.
Make sure bedplate is not distorted and final coupling
alignment can be made within the limits of movement
of motor and by shimming, if necessary.
Tighten foundation bolts finger tight and build dam
around foundation. Pour grout under bedplate mak-
Discharge
1" NPT
1¼" NPT
Grout Hole Base
Grout
Leveling wedges or shims – left in place
Top of foundation –
clean and wet down
Sleeve
Washer
Lug
3