Page 1
OPERATION AND PARTS MANUAL
Submersible Pumps
Model ST-1500 Series
Revision #0 (10/04/04)
THIS MANU AL MUST ACCOMPANY
THE EQUIPMENT A T ALL TIMES.
Page 2
HERE'S HOW TO GET HELP
PLEASE HA VE THE MODEL AND SERIAL
NUMBER
MULTIQUIP CORPORATE OFFICE
18910 Wilmington Ave. 800-421-1244
Carson, CA 90746
Email: mq@multiquip.com
Internet: www .multiquip .com
PARTS DEPARTMENT
800-427-1244
310-537-3700
MAYCO PARTS
800-306-2926
310-537-3700
SERVICE DEPARTMENT
800-421-1244
310-537-3700
TECHNICAL ASSIST ANCE
800-478-1244
WARRANTY DEP ARTMENT
800-421-1244,
310-537-3700,
ON-HAND
EXT.
279
EXT.
279
WHEN CALLING
FAX:
310-537-3927
FAX:
800-672-7877
FAX:
310-637-3284
FAX:
800-672-7877
FAX:
310-637-3284
FAX:
310-537-4259
FAX:
310-631-5032
FAX:
310-537-1173
© COPYRIGHT 2004, Multiquip INC.
Multiquip Inc, the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written
permission. All other trademarks are the property of their respective owners and used with permission.
This manual
remain with the unit if resold.
The information and specifications included in this publication were in effect at the time of approval for printing. Illustrations are
based on the
this manual are for guidance only and may not be considered as binding. Multiquip Inc. reserves the right to discontinue or change
specifications, design or the information published in this publication at any time without notice and without incurring any obligations.
MUST accompany the equipment at all times. This manual is considered a permanent part of the equipment and should
MQ Model ST-1500 Series Submersible Pumps.
Illustrations, descriptions, references and technical data contained in
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
PAGE 2 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 3
ST-1500 SERIES SUB. PUMP — T ABLE OF CONTENTS
Multiquip ST -1500 Series
Submersible Pumps
Here's How To Get Help............................................2
Table Of Contents ..................................................... 3
Parts Ordering Procedures ....................................... 4
Safety Message Alert Symbols.................................5
Rules For Safe Operation ......................................6-7
Dimensions ............................................................... 8
Specifications (Pump/Control Box) ...........................9
General Information................................................ 10
Components............................................................11
Float Switches.........................................................12
Float Switch (Piggy-Back) .......................................13
Float Switch (Control Box) ......................................14
Operation ................................................................15
Control Box Installation ..................................... 16-17
Clean-up .................................................................18
Maintenance ...........................................................19
Troubleshooting (Pump) .......................................... 20
Performance Curves ............................................... 2 1
Wiring Diagrams (Electric Motor/Control Box) ........ 2 2
Explanation Of Codes In Remarks Column ............24
Suggested Spare Parts...........................................25
Submersible Pump
Component Drawings
ST-1503A Pump Assembly ................................26-29
ST-1503CUL Assembly ......................................30-33
ST-1503A/CUL Electric Motor Assembly........... 34-35
Terms and Condition of Sale
As a continuing effort to update
NOTE
our parts book, contact the
MULTIQUIP literature department
for the latest revision of your
"Operation and Parts Manual"
— Parts .....................36
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 3
Page 4
ST-1500 SERIES SUB. PUMP — PARTS ORDERING PROCEDURES
When ordering parts,
please supply the following information:
❒❒
❒ Dealer account number
❒❒
❒❒
❒ Dealer name and address
❒❒
❒❒
❒ Shipping address (if different than billing address)
❒❒
❒❒
❒ Return fax number
❒❒
❒❒
❒ Applicable model number
❒❒
❒❒
❒ Quantity , part number and description of each part
❒❒
❒❒
❒ Specify preferred method of shipment:
❒❒
✓ FedEx or UPS Ground
✓ FedEx or UPS Second Da y or Third Day
✓ FedEx or UPS Next Day
✓ Federal Express Priority One
✓ DHL
✓ Truck
Note: Unless otherwise indicated by customer, all
orders are treated as “Standard Orders”, and will
ship within 24 hours. W e will make ev ery effort to
ship “Air Shipments” the same day that the order is
received, if prior to 2PM west coast time. “Stock
Orders” must be so noted on fax or web forms.
Here’s how to get help...
Please have the model and serial number
on hand when calling.
MULTIQUIP CORPORATE OFFICE
18910 Wilmington Ave. 800-421-1244
FAX:
Carson, CA 90746
Email: mq@multiquip.com
Internet: www.multiquip.com
PARTS DEPARTMENT
800-427-1244
310-537-3700
MAYCO PARTS
800-306-2926
310-537-3700
SERVICE DEPARTMENT
800-421-1244
310-537-3700
TECHNICAL ASSISTANCE
800-478-1244
WARRANTY DEPARTMENT
800-421-1244,
310-537-3700,
EXT.
EXT.
279
279
310-537-3927
FAX:
800-672-7877
FAX:
310-637-3284
FAX:
800-672-7877
FAX:
310-637-3284
FAX:
310-537-4259
FAX:
310-631-5032
FAX:
310-537-1173
Place Your Parts Order Via Web or Fax
For Even More Savings!
Extra Discounts!
All parts orders which include complete part numbers
and are received by our automated web parts order
system, or by fax qualify for the following extra
discounts:
Ordered Standard Stock orders
via orders ($750 list and above)
Fax 3% 10%
Web 5 % 10%
Special freight allowances
when you order 10 or more
line items via Web or Fax!**
FedEx Ground Service
No other allowances on freight shipped by any other
carrier.
NOTE: DISCOUNTS ARE SUBJECT TO CHANGE
at no charge for freight
MULTIQUIP INC.
18910 WILMINGTON AVENUE
POST OFFICE BO X 6254
CARSON, CALIFORNIA 90749
310-537-3700 • 800-421-1244
F AX: 310-537-3927
E-MAIL: mq@multiquip.com
WWW: multiquip.com
PAGE 4 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Direct TOLL-FREE access
to our Parts Department:
Toll-free nationwide — 800-427-1244
Page 5
ST-1500 SERIES SUB. PUMP — SAFETY MESSA GE ALERT SYMBOLS
FOR YOUR SAFETY AND THE SAFETY OF OTHERS!
Safety precautions should be followed at all times when
operating this equipment. Failure to read and understand the
Safety Messages and Operating Instructions could result in
injury to yourself and others.
This Owner's Manual has been
developed to provide complete
instructions for the safe and efficient
NOTE
operation of the Multiquip
1500 Series Submersible Pumps.
Before using these pumps, ensure
that the operating individual has read
and understands all instructions
in this manual.
Model ST-
HAZARD SYMBOLS
SAFETY MESSAGE ALERT SYMBOLS
The three (3) Safety Messages shown below will inform you
about potential hazards that could injure you or others. The
Safety Messages specifically address the level of exposure to
the operator, and are preceded b y one of three words: DANGER,
WARNING, or CAUTION.
Rotating Parts
NEVER operate equipment with covers,
or guards removed. Keep fingers, hands,
hair and clothing away from all moving
parts to prevent injury.
Accidental Starting
ALWA YS place the power source circuit
breaker or ON/OFF switch in the OFF
position, when the pump is not in use.
Sight and Hearing hazard
DANGER
You WILL be
NOT follow directions.
KILLED
or
SERIOUSLY
injured if you DO
WARNING
You CAN be
NOT follow directions.
CAUTION
KILLED
or
SERIOUSLY
injured if you DO
CAUTION
You CAN be
Potential hazards associated with the ST-1500 series
submersible pumps operation will be referenced with Hazard
Symbols which appear throughout this manual, and will be
referenced in conjunction with Safety Message Alert Symbols.
INJURED
if you DO NO T follow directions.
Other important messages are provided throughout this manual
to help prevent damage to y our submersible pump , other property,
or the surrounding environment.
ALWAYS wear approved eye and
hearing protection, if required.
Respiratory Hazard
ALWAYS wear approved respiratory
protection, if required.
Equipment Damage Messages
This submersible pump, other
property, or the surrounding
NOTE
environment could be damaged if
you do not follow instructions.
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 5
Page 6
ST-1500 SERIES SUB. PUMP — RULES FOR SAFE OPERATION
■
ALWAYS make sure submersible pump is grounded.
CAUTION
Failure to f ollow instructions in this manual ma y lead to serious
injury or even death! This equipment is to be operated by
trained and qualified personnel only! This equipment is for
industrial use only .
The following safety guidelines should always be used when
operating the ST- 1500 Series Submersible Pumps:
GENERAL SAFETY
■
DO NOT operate or servicing this equipment
before reading this entire manual.
■
This equipment should not be operated by persons under 18
years of age.
■
NEVER operate this equipment without proper protective
clothing, shatterproof glasses, steel-toed boots and other
protective devices required by the job.
■
NEVER use gas piping as an electrical ground.
■
DO NOT place hands or fingers inside pump when pump is
running.
■
ALWAYS make certain that the voltage supplied to the pump
is correct. Always read the pump's nameplate to determine
what the power requirements are. The ST-1500 series
submersible pumps require 115 V AC , 60 Hz (single-phase)
for normal operation.
■
DO NOT restrict the flow of the discharge hose as it may
cause overheating.
■
Be careful of discharge whipping under pressure.
■
Make sure pump installation is accordance with national
and local electrical codes.
■
ALWAYS have a qualified electrician perform the pump
wiring installation.
■
ALWAYS mount the control box in a vertical position
protected from the elements.
■
■
■
■
NEVER operate this equipment when not feeling
well due to fatigue, illness or taking medicine.
■
NEVER operate this equipment under the influence
or drugs or alcohol.
■
NEVER use accessories or attachments, which are not
recommended by Multiquip for this equipment. Damage to the
equipment and/or injury to user may result.
■
Manufacturer does not assume responsibility for any accident
due to equipment modifications.
■
Whenever necessary , replace nameplate , operation and safety
decals when they become difficult read.
■
ALWAYS check the machine for loosened threads or bolts
before starting.
■
NEVER operate the submersible pump in an explosive
atmosphere or near combustible materials. An explosion or fire
could result causing severe
bodily harm or even death.
■
■
■
■
■
■
■
■
■
■
NEVER handle pump's AC power cord with
NEVER let an extension cord or plug connection
NEVER
to a power source.
NEVER use a pump with a defective, frayed power cord.
Check the power cord on the pump for cuts in the insulation.
NEVER use a extension cord that is frayed or damaged
where the insulation has been cut.
AL WAYS make certain that proper extension cord has been
selected for the job . See Table 4.
NEVER attempt to use the power cord as a lifting or lowering
device for the submersible pump.
When raising or lowering of the submersible pump is
required, always attach an adequate rope or lifting device
to the correct lifting point (handle) on the pump.
ALWAYS place the pump in an upright position on a platf orm
before using. The platform will prevent the pump from
burrowing itself on soft sand or mud.
NEVER operate pump on its side.
DO NOT allo w the pump to freeze in water .
NEVER leave an open pump chamber unattended.
The electrical voltage required to operate the pump can
cause severe injury or even death through physical contact
with live circuits.
from the pump before performing maintenance on the pump.
stand in water
while AC power cord is connected
ALW AYS
disconnect the electrical power
wet hands
.
lay in wate
r.
PAGE 6 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 7
ST-1500 SERIES SUB. PUMP — RULES FOR SAFE OPERATION
■
ALWAYS make sure that electrical circuits are properly
grounded
local codes before operating pump.
by
electrocution
per the
National Electrical Code
Severe injury
can result from operating an
(NEC) and
or
death
ungrounded
pump.
■
NEVER use this pump to remove water from a swimming pool
when
people are in the water
■
ALWAYS be sure the operator is familiar with proper safety
precautions and operations techniques before using
submersible pump.
■
ALWAYS check pump oil level only when pump is cool.
Expansion due to heat may cause hot! oil to spray from the oil
plug when the oil plug is removed.
■
DO NOT attempt to thaw-out a frozen pump by using a torch
or other source of flame. Application of heat in this manner
may heat the oil in the seal cavity above the critical point,
causing pump damage.
■
DO NOT pump water greater than 104° Fahrenheit. Also DO
NOT pump liquids containing acid or alkali.
.
. Emergencies
■
■
AL WA YS know the location of the nearest
ALWAYS know the location of the nearest
fire extinguisher
first aid kit
.
.
■
ALWAYS check strainer before pumping. Make sure strainer
is not clogged. Remove any large objects, dirt or debris from
the strainer to prevent clogging.
■
ALWAYS use a large basket strainer when pumping water
that contain large debris.
■
ALWAYS flush pump after use when pumping water
concentrated with heavy debris.
water
. It is very important to always flush the pump before
turning it off to prevent clogging.
■
ALWAYS store equipment properly when it is not being used.
Equipment should be stored in a clean, dry location out of the
reach of children.
■
ALWAYS read, understand, and follow procedures in
Operator’s Manual before attempting to operate equipment.
Flush with clean fresh
■
Maintenance Safety
■
NEVER lubricate components or attempt service on a running
machine.
■
ALWAYS allo w the machine a proper amount of time to cool
before servicing.
■
Keep the machinery in proper running condition.
In emergencies
nearest phone or
always
know the location of the
keep a phone on the job site
.
Also know the phone numbers of the nearest
ambulance, doctor
and
fire department
. This
information will be invaluable in the case of an
emergency.
■
Fix damage to the machine immediately and always replace
broken parts.
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 7
Page 8
ST-1503A, AND CUL
ST-1500 SERIES SUB. PUMP — DIMENSIONS
25 ft.
(7.6 m.)
NPT 2
7.20 in.
(183 mm.)
13.81 in.
(351 mm.)
Figure 1. ST-1503A, CUL Dimensions
PAGE 8 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 9
ST-1500 SERIES SUB. PUMP — SPECIFICA TIONS
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1. Motor Rotation – Upon start-up, the pump "
kicks
" in the opposite direction of motor rotation. The correct rotation is
counterclockwise (CCW) as viewed from the impeller end of the pump.
2. Mechanical Oil Seal – Use a good grade 10 w eight non-detergent hydraulic oil (i.e. Shell Turbo 32 or equivalent). Fill oil cavity
75% to 85% full (allow air space for expansion).
3. Control Box - Control bo x (Table 2) may be required f or certain pumping applications.
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ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 9
Page 10
ST-1500 SERIES SUB. PUMP — GENERAL INFORMA TION
Introduction
The Multiquip Model ST-1500 ser ies submersible pumps are
designed to pump water and is used for the draining (dewatering) of swimming pools, well casings construction sites,
cofferdams, manholes, transformer vaults and excavations.
A cast iron ductile type impeller is attached to the output shaft of
a 0.5 HP (ST-1503A) or 0.3 HP (ST-1503CUL) electric motor
which provides adequate power for general purpose pumping.
This submersible pump is supplied complete with an electric
power cable, and a discharge port which accepts a 2-inch (ST1503A) or 1.5-inch (ST-1503CUL) hose.
This pump is ideal for portability because of its light weight and
carrying handle. For reliability and long life, a mechanical seal
provides shaft sealing, with an oil chamber separating the pump
section from the motor.
The pump when in use, should be installed as free standing
(upright position) on its strainer base. A discharge hose (not
supplied) should be connected to the discharge port. The
discharge hose should be adequately supported to avoid stress
on the pump.
For maximum water flo w , the discharge hose should be kept as
short as possible, and with minimum elevation above the pump.
Remember as the length and/or height of the discharge hose is
increased, the flow of water will be reduced. Also any reduction
in the hose size, and any fittings such as valves or outlet nozzles,
will restrict the water flow .
To avoid bac k-siphonage when the pump is switched off, ensure
that the end of the discharge hose is installed above the water
level at the final discharge point.
When the pump is switched off, the water remaining in the hose
will run back through the pump. This can be av oided by placing
a non-return valve in the hose nearest the pump.
If the pump was used to pump water containing mud, silt, use
clean water to flush out the pump after each use.
DO NOT allow the pump to run dry, as this will damage the
pump. During maintenance, dry running is permissible but only
for a few seconds.
NEVER lift the pump by its electrical power cord. ALWAYS lift
the pump by its carrying handle or attach a rope to the carrying
handle.
A pump fully submerged pump in liquid will not freeze, unless
the liquid freezes. DO NOT allow a partially submerged pump to
freeze. The expansion of w ater freezing in the volute may cr ack
the pump, causing expensive repairs. If there is any danger of
the pump being subjected to freezing temperatures, lift the pump
from water and allow it to drain thoroughly.
If the pump jams or the pump rotor locks for any reason,
disconnect the pump from the power source immediately.
Allowing the pump motor to cycle ON and OFF under an overload
condition can burn out the motor.
When replacement of nuts and bolts is required, use only
recommended parts as referenced in the parts section of this
manual. This pump uses
measurement threads.
Control Box Installation Warnings
When installing the CB3 control box, the
possibility exists of
electrocution
untrained personnel perform the installation.
ALWAYS have qualified service personnel (licensed
electrician) perform the installation.
DANGER
and possibly
metric
threads. DO NO T use English
electrical shock
death!
NEVER have
,
NEVER use this submersible pump to pump flammable liquids
or operate in a explosive or flammable environment.
Avoid using this pump in conditions where mud, grit, silt or other
debris are present. These conditions could cause b lockage and
cause excessive pump w ear.
DO NOT install the pump directly into an area where there is a
heavy buildup of mud, grit, silt or debris. If this condition is present,
install the pump on a platform before operating.
This pump must always be positioned on a platform in an upright
position. NEVER operate the pump by a suspended rope. To
prevent large solids from entering the pump, install a wire mesh
screen or similar barrier around the pump.
PAGE 10 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
F ailure to follow the abov e ref erenced precautions could result
in serious injury or death! Replace pump cord immediately if
cord becomes damaged or sev ered. This pump must be installed
in accordance with National Electric Code ANSI/NFP A 70 so as
to prevent moisture from entering or accumulating with the boxes,
conduit bodies fittings, float housing or cable.
WARNING
Explosion or Fire Hazard exists if this
pump is used with
NOT use this pump with
liquids
hazardous locations as defined by the National Electrical
Code, ANSI/NFPA 70.
. DO NOT install this pump in
flammable liquids
flammable
. DO
Page 11
ST-1500 SERIES SUB. PUMP — COMPONENTS
Figure 2. Submersible Pump Components
Figures 2 shows the location of the basic components, for the
ST-1500 series submersible pumps. Listed below is a brief
explanation of each component.
1. Strainer Base – This strainer base is made of stainless
steel which is resistant to hardware corrosion. DO NOT
pump large objects or debris with this pump. This pump is
for pumping water only. F or de-watering purposes, always
place the strainer base on a platform.
2. V olute/Impeller – Impellers are constructed of high-chrome
ductile iron to minimizes wear and prolong service life.
3. Electric Motor – The ST-1503A submersible pump utilizes
a 60 Hz, single-phase, 115 V AC , 0.5 HP electric motor. The
ST-1503CUL submersible pump utilizes a 60 Hz, singlephase, 115 VAC, 0.33 HP electric motor. Consult with a
licensed electrician
source. Observe all city and local safety codes.
4. Discharge Port – Connect a 2-inch (ST-1503A) or 1.5-
inch (ST-1503CUL) hose to this port. Remember to
adequately support the discharge hose to avoid stress on
the pump.
before connecting motor to a power
5. AC Power Cable – This unit is supplied with a 25 ft. (7.6
meters) AC power cable. Always check the cable for signs
of wear . NEVER! use a def ective power cab le. Replace the
cable immediately if the cable is worn or defective.
6. Carrying Handle – Always carry the submersible pump
by its handle. NEVER! carry the pump by its power cord.
Carrying or lifting the pump by the power cord, will cause
undue stress on the cord, and ultimately the cord will
become dislodged from the pump.
7. Thermal Overload Protection – This pump is equipped
with a thermal overload protection device that will shutdown
the motor in the ev ent of high operating temperatures. The
motor will automatically restart once the temperature returns
to an acceptable operating temperature.
8. Mechanical Oil Seal – This oil filled seal provides
lubrication when running the pump dry. NEVER! run the
pump dry . Running the pump dry will cause sev ere damage
to the pump.
9. Mechanical Oil Seal Plug – Remove this plug to check
and add hydraulic oil (Shell 32 or equivalent) to the oil
cavity . This oil protects the mechanical seal. Oil ca vity should
be full enough to cover seal spring.
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 11
Page 12
ST-1500 SERIES SUB. PUMP — FLO AT SWITCHES
Float Switch Theory
Mercury monitoring is a mercury-switch actuated, liquid level
control that has proven to be more economical and longer lasting
than other types of liquid-level control systems, easily replacing
and improving upon diaphragm switches, air bubble systems
and electromechanical switches most often relied upon in the
past.
How It Works
There is a tilt-sensitive mercury switch hermetically sealed within
each float. As the liquid level (water) rises or falls, the float changes
its angle until the mercury switch makes (closed, Figure 4) or
Design Features
Constructed of rigid, durable ABS polymer ultrasonically welded.
The all-steel mercury switch is held by positioning pins. Interior
is filled with cell foam.
■
Suitable for most liquid environments.
■
Hermetically sealed.
■
Thick-walled non-corrosive PVC plastic enclosure.
■
Pressure tested to 60 ft. (18.2 meters).
■
Mercury switch reliability , prov en to 500,000 cycles.
■
Standard SJO, 16-gauge, 2 conductor cord (20 ft./6.09 m).
breaks (open, Figure 5) the circuit. Maximum pumping range is
120 degrees. See Figure 3 belo w .
Figure 3. Pumping Range (Float Switch)
Pumping Range
The pumping range of the pump is determined by the float switch
tether cord. Use Table 3 as guide line to determine your required
pumping range. Pumping ranges are based on
non-turbulent
conditions. Range may vary due to water temperature and cord
shape. Please note as the tether length increases, so does the
variance of the pumping range.
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Figure 5. Float Switch (Open)
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PAGE 12 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 13
ST-1500 SERIES SUB. PUMP — FLO AT SWITCH (PIGGY-BA CK)
Float Switch
Single
or
dual
control float switches can be used for the unattended operation of the submersible pump. When using the
back power configuration
back), the SW-1 (single float switch) or SW-2 (dual float switch) are required. Figure 6 is an example of a single float switch application.
Mounting The Float Switch
1. Determine the required
Figure 6 and Table 3.
2. Place the cord into the clamp as shown in Figure 6.
3. Secure the clamp to the discharge hose as shown in Figure
5. DO NOT install cord under hose clamp.
4. Using a screwdriver, tighten the hose clamp . DO NOT o vertighten. Make sure the float cord is not allowed to touch the
excess hose clamp band during operation.
(plug), the ST-1500 series pumps DO NOT require the use of a control bo x. In this configuration (piggy-
cord tether length
as shown in
NOTE
Figure 6 shows a
application. For dual float switch
capability use a
type float switch.
single float
Model SW-2
piggy-
switch
mercury
Figure 6. Single Float Switch
Application Diagram
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 13
Page 14
ST-1500 SERIES SUB. PUMP — FLOAT SWITCH (CONTROL BO X )
Control Box (CB3)
For special remote pumping applications of the submersible pump , a control box (
control box provides watertight housing and glands to prevent water from leaking into the box, and a float switch interface. When using
the CB3 control box, only the
the CB3 control box. See page 22 for a wiring diagram of the control box.
SW -1WOP float switch (2)
can be used (no plug, bare wires). Shown below (Figure 7) is a wiring lay out of
Model CB3
) may be required. This water resistant
Figure 7. CB3 Control Box and Dual Float Switch
Application Diagram
PAGE 14 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 15
ST-1500 SERIES SUB. PUMP — OPERATION
Hose Connections
1. Connect a 2-inch (ST-1503A) or 1.5-inch (ST-1503CUL)
hose to the discharge port on the pump as shown in Figure
8. Make sure that the hose is attached correctly to the
discharge port.
Pump Power Connections (Piggy-Back Cord Only)
1. Make sure the circuit breaker supplying power to the pump
is in the OFF position.
2. Connect the float switch or switches to the AC power
receptacle as shown in Figure 6.
Attaching Lifting Rope
1. Attach a suitable lifting cable (rope) to the carrying handle
(Figure 8) on the pump and lower the pump into place. For
applications where there is an excessive amount of mud, grit
or silt, the use of a support platform is desirable. When
pumping water from swimming pool type applications where
there is little or no debris, the support platform is not required.
Figure 9. Submersible Pump Upright Position
3. If all of the pump's electrical requirements have been met,
place the
position.
(Incorrect)
circuit breaker
or power
ON/OFF
switch in the
ON
Figure 8. Submersible Pump Upright Position
(Correct)
4. Wait a few seconds and water should begin to flow from the
discharge hose.
5. If water is not flowing from the discharge hose or not flowing
freely after a few minutes, remove the power from the pump
and check the system for leaks.
6. T o stop the pump from pumping, place the
or
ON/OFF
switch in the OFF position.
circuit breaker
DANGER
NEVER! grab or touch a live power cord (Figure 10). DO
NOT stand in water when connecting the pump's power cord
into a voltage source. The possibility exist of
electrocution
and possibly
death!
WET
HANDS
electrical shock
,
2. Make sure the pump is always placed in an upright position,
not tilted (Figure 9). Never position the pump directly on a soft,
loose bottom. Remember to attain maximum pumping capacity and prevent e xcessive wear , position the pump so it
will not burrow itself into sand or cla y.
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 15
POWER
CORD
(POWER ON)
Figure 10. Power Cord (Wet Hands)
Page 16
ST-1500 SERIES SUB. PUMP— CONTROL BO X INSTALLATION
Power Cord Requirements
DANGER
The ST-1500 series submersible
pumps are also designed to work
with a control box (
control box contains the necessary
electronics (float switch connections) to operate the pump.
Remember this control box contains hazardous voltages.
Disconnect all sources of power before installing or
servicing. There exists the possibility of electrocution,
electric shock or burn, which can cause severe bodily
harm or even
Model CB3
death
!
). This
When routing the 115 VAC, 60 Hz., single phase power via a
power cord to the control box,
Please reference Table 4 below (Cord Length/Wire Size) to
determine the correct wire size. Incorrect wire size can adversely
affect the performance of the pump.
ALWAYS
SPMA.TF05.TF001.TF051
6GWA61GWA61GWA41
8GWA61GWA41GWA21
use the correct wire size.
EZISERIWDNAHTGNELDROC.4ELBAT
S
CAUTION
This control box should only be installed or serviced by a
licensed electrician or qualified personnel
.
Control Box Mounting
Mount the control box in an
upright vertical position
. Make sure
the control box is securely fastened to a flat surface, that is free
of dust, dirt, moisture or any elements that may contaminate or
erode the electronic components of the control box.
Single-Phase Power Installation (Input)
All ST -1500 series submersible pumps require 115 V , 60 Hz.,
single-phase power for
normal operation
.
Connecting Dual float Switch (SW-1WOP) To Contr ol Box
1. Remove the float switch input connector housing, then
route the float switch wires through the cable gland on the
control box. Attach the wires of the float switch to the
terminal block as indicated by Table 5 and Figure 6.
If you cannot determine what your pump's power
requirements are, look at the vendor supplied identification
name tag attached to the pump or please contact Multiquip's
Service/T echnical Assistance department.
CAUTION
Applying incorrect power (
voltage phasing
submersible pump can cause severe damage to the pump.
Please make sure that the correct voltage and phase are
transferred to the pump at all times.
) to the
01GWA61GWA41GWA21
21GWA41GWA41GWA21
41GWA41GWA21GWA01
61GWA21GWA21GWA01
HCTIWSTAOLF
TRATS
POTS
SNOITCENNOCHCTIWSTAOLF.5ELBAT S
KCOLBLANIMRET
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)ETIHW(2LANIMRET
)ETIHW(7LANIMRET
)KCALB(8LANIMRET
2. Tighten the connector housing to ensure a tight fit between
the cord and the connector body . This will prev ent the cable
from pulling out of the terminal block and also prevent
moisture from entering the control box.
3. Determine the length of the float switch wires, then secure
float switch wires to pump discharge hose. See Figures 3
and 6 and Table 3 to determine the pumping range.
PAGE 16 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 17
ST-1500 SERIES SUB. PUMP— CONTROL BO X INSTALLATION
REWOPTUPTUOCA.7ELBAT
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KCALB1T
ETIHW2T
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Connecting AC Power to the Control Box
1. The AC power cord (input) should have three wires. Each
wire is color coded. The colors are WHITE, BLACK and
GREEN.
2. Remove the AC input connector housing from the control
2. Remove the pump AC input connector housing from the
control box, then route the power cord through the cable
gland on the control box.
3. Connect the pump power cord to the contactor as shown in
Figure 7 and Table 7.
box, then route the power cord through the cable gland on
the control box.
3. Connect the AC power cord to the contactor as shown in
Figure 7 and Table 6.
REWOPTUPNICA.6ELBAT
ROTCATNOCOTSNOITCENNOC
S
ROLOCERIWELBACROTCATNOC
KCALB1L
ETIHW2L
NEERGDNUORG
NOTE
Electrical connections to the power
source should only be performed by
licensed electrician
a
or qualified
personnel.
4. Tighten the connector housing to ensure a tight fit between
the power cord and the connector body. This will prev ent
the cable from pulling out of the terminal block and also
prevent moisture from entering the control box.
Turning On The Pump
1. If all of the pump's electrical requirements have been met,
place the
position.
It is recommended that the power being
2. The CB3 control box has an
or
the front cover . This switch has 3 positions, AUTO, MANUAL
and OFF. The AUTO position allows the pump to run in an
unattended mode. The MANUAL position will let the pump
run without the float switches controlling the pump. When in
the manual mode be careful not to let the pump run dry.
NOTE
supplied to the control box
be connected to a
quick disconnect
a
circuit breaker
ALWAYS
switch. This
safety feature allows for quick removal
of power from the control box in the
ev ent of an emergen
cy.
Severe damage to the pump may occur if it is allowed to run
5. Connect the other end of the AC power cord to the voltage
dry. NEVER let the pump
source. Remember to provide a means of disconnecting
the power from the control box (circuit breaker or quick
disconnect switch). Also make sure to provide a good earth
ground to the control box.
Connecting AC Power to the Pump
1. AC power is tr ansf erred to the pump via a contactor. The
coil of the contactor is energized or de-energized by the
opening and closing of the float switch contacts. The power
cord should have three wires. Each wire is color coded.
The colors are WHITE, BLACK and GREEN.
3. Place the operation switch in the AUTO position. The AC
power indicator lamp should be lit (ON).
4. Wait a few seconds and water should begin to flow from the
discharge hose.
5. If water is not flowing from the discharge hose or not flowing
freely after a few minutes, remove the power from the pump
and check the system for leaks.
6. T o stop the pump from pumping, place the operation s witch
in the OFF position.
circuit breaker
or power
ON/OFF
operation switch
run dry
.
switch in the
ON
located on
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 17
Page 18
ST-1500 SERIES SUB. PUMP — CLEAN-UP
Pump Shut-Down/Clean-up
1. Remove the power from the pump by turning off the circuit
breaker or switch that provides power to the pump. Remember to make sure that hands are dry (not wet), and feet are not
standing in water when removing disconnecting power from
the pump.
2. Using the lifting rope, lift the pump up from its current position.
Remove the discharge hose from the discharge port on the
pump.
3. Remove all power cables and float switches from the control
box. Place cables and float switches in a suitable container
where they will not get damaged.
4. If the pump was used to pump mud, grit or silt, flush vigorously
with clean water .
5. Remove the pump from the water. Wipe off any mud or debris
that might have attached itself to the pump.
6. Store pump in a clean dry place away from dirt and debris.
PAGE 18 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 19
ST-1500 SERIES SUB. PUMP — MAINTENANCE
LUBRICATION
To check the oil level of the mechanical seal, perform the
following:
5. If oil level is low fill with SAE 10 weight non-detergent
hydraulic oil (i.e . Shell T urbo 32 or equivalent). Fill oil cavity
75% to 85% full (allow air space for e xpansion). See Table
1 for pump oil cavity capacity.
1. Lay the pump (Figure 11) on its side with the oil plug facing
upwards.
2. Remove oil fill plug.
3. Visually inspect oil plug hole to verify that oil cavity is full
IMPELLER
1. Make sure the clearance between the impeller and the
friction disk is approximately .012 - .020 inches (.304 - .508
mm.)
enough to cover seal spring. Check every 300 hours, change
hydraulic oil every 6 months (1,000 hours) or as needed.
2. If impeller is defective or badly worn, replace impeller immediately.
4. While checking the hydraulic oil level, also check the
condition of the hydraulic oil in the seal cavity . Block the
opening with a finger and roll pump to one side to drain
oil into a small transparent container . If oil is cloudy or has
water in it, drain oil from pump cavity and replace hydraulic oil. Check the seal for wear damage.
OIL FILL
PLUG
PUMP
SUBMERSIBLE
LAY PUMP FLAT
ON ITS SIDE
REMOVE FILL PLUG, AND
VISUALLY INSPECT THAT
OIL CAVITY IS FULL ENOUGH
TO COVER SEAL SPRING.
FILL TO 75-80% CAPACITY
SEE TABLE 1 FOR FILLING
CAPACITY.
FILL WITH 10 WEIGHT NONDETERGENT HYDRAULIC
OIL. USE SHELL TURBO 32
OR EQUIVALENT.
CHECK HYDRAULIC OIL
EVERY 300 HOURS. CHANGE
EVERY 6 MONTHS OR AS
NEEDED.
DISCOLORATION OF OIL
(MILKY)INDICATES A LEAKING
PUMP WATER SEAL.
Figure 11. Checking Hydraulic Oil
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 19
Page 20
ST-1500 SERIES SUB. PUMP — TROUBLESHOOTING
Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a
breakdown, use Table 8 (Pump Troubleshooting) as a basic guideline for troubleshooting the pump . If the prob lem cannot be
remedied, contact Multiquip's service department.
GNITOOHSELBUORTPMUP.8ELBAT
MOTPMYS MELBORPELBISSOP NOITULOS
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PAGE 20 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 21
ST-1500 SERIES SUB. PUMP — PERFORMANCE CUR VES
MAX HEAD
28 FT. (8.5 METERS)
80 9070604010
PUMPING CAPACITY
45 GPM (170 LPM)
Figure 12. Pump Performance Curves
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 21
Page 22
ST-1500 SERIES SUB. PUMP — WIRING DIA GRAMS
115 VAC, 60 Hz. ELECTRIC MOTOR
WIRING DIAGRAM
SUBMERSIBLE
PUMP
BLACK
WHITE
GREEN
U
V
PUMP
POWER
CORD
LEAD WIRES
BLACK (LINE)
WHITE (NEUTRAL)
GREEN (GROUND)
AC POWER CORD
CONTROL BOX WIRING DIAGRAM
CONTACTOR
WHITE
T1
L1
BLACK
COIL
MAIN
COIL
INPUT
POWER
CORD
GREEN
AUXILIARY
COIL
CENTRIFUGAL
SWITCH
EXTERNAL 1-PHASE
(115 VAC, 60 Hz.)
POWER SOURCE
BREAKER
L1
L2
GND
CIRCUIT
BLACK
WHITE
GREEN
WHITE
START
FLOAT
SWITCH
(HIGH)
CHASSIS
GND.
BLACK
T2
BLACK
WHITE
STOP
FLOAT
SWITCH
(LOW)
BLACK
4
3
2
1
BLACK
L2
8
7
6
5
POWER
WHITE
WHITE
ON
LAMP
BLACK
BLACK
BLACK
CHASSIS
GND.
BLACK
GROUND
OPERATION SWITCH
AUTO
OFF
MANUAL
PAGE 22 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 23
NO TE P A GE
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 23
Page 24
ST-1500 SERIES SUB. PUMP — EXPLANA TION OF CODE IN REMARKS
How to read the marks and remarks used in this parts
book.
NOTE
Items Found In the “Remarks” Column
Serial Numbers-Where indicated, this indicates a serial
number range (inclusive) where a particular part is used.
Model Number-Where indicated, this shows that the
corresponding part is utilized only with this specific model
number or model number variant.
Items Found In the “Items Number” Column
All parts with same symbol in the number column,
>
, belong to the same assembly or kit.
If more than one of the same
NOTE
reference number is listed, the
last one listed indicates newest
(or latest) part available.
, #, +, %, or
*
COLUMN
T
he contents of this parts
catalog are subject to change
without notice.
PAGE 24 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 25
ST-1500 SERIES SUB. PUMP — SUGGESTED SPARE PARTS
ST-1503A/CUL SUBMERSIBLE PUMP
1 TO 3 UNITS
Qty. P/N Description Remarks
1 ............0201503A120.................AC CORD W/ GLAND ....... ST-1503A
1 ............0201503UL120 .............. AC CORD W/ GLAND ....... ST -1503CUL
1 ............0201503A081.................OIL SEAL ........................... ST-1503A
1 ............0201503081 ...................OIL SEAL........................... ST-1503CUL
1 ............0201503A112.................OIL SEAL
1 ............0201503A008................. P A CKING, CASING............ ST -1503A
1 ............0201503UL008 .............. P A CKING, CASING............ ST-1503CUL
1 ............0201503A060................. MECHANICAL SEAL ......... ST -1503A
1 ............0201503060 ...................MECHANICAL SEAL ......... ST -1503CUL
1 ............0201503A003.................IMPELLER ......................... ST-1503A
1 ............0201503003 ...................IMPELLER ......................... ST-1503CUL
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 25
Page 26
ST-1503A — ELECTRIC SUBMERSIBLE PUMP ASSY.
ST-1503A - ELECTRIC SUBMERSIBLE PUMP ASSY.
65
60
125
102
641
120
236
1
132
121
122
131
265
266
123
214-1
224
474
103
104
263
563
127
174
299
177
147
81
160
47
129
179
3
5
4
176
146
119
130
214-2
445
446
447
6
8
112
PAGE 26 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 27
ST-1503A — ELECTRIC SUBMERSIBLE PUMP ASSY.
ST-1503A - ELECTRIC SUBMERSIBLE PUMP ASSY.
NO PART NO PART NAME QTY. REMARK
1 0201503A001 CASING 1
3 0201503A003 IMPELLER 1
4 0201503A004 IMPELLER NUT 1
5 0201503A005 IMPELLER NUT W ASHER 1
6 0201503A006 IMPELLER KEY 1
8 0201503A008 CASING PACKING 1
47 0201503A047A LINER (0.2MM) 1
47 0201503A047B LINER (0.3MM) 1
60 0201503A060 MECHANICAL SEAL 1
65 0201503A065 PLUG 1
81 0201503A081 OIL SEAL 1
102 0201503A102 DISCHARGE PORT 1
103 0201503A103 PACKING 1
104 0201503A104 BOLT 2
112 0201503A112 OIL SEAL FOR OIL CHAMBER 1
119 0201503A119 MO TOR 1
120 0201503A120 AC CORD W/CORD GLAND 1
121 0201503A121 CORD CLAMP 1
122 0201503A122 HANGER METAL 1
123 0201503A123 CHAIN 1
125 0201503A125 SCREW 2
127 0201503A127 CARRYING HANDLE 1
129 0201503A129 FRAME CO VER 1
130 0201503A130 PACKING 1
131 0201503A131 BOLT 4
132 0201503A132 SPRING WASHER 4
146 0210503A146 STRAINER 1
147 0201503A147 BOLT 3
160 0201503A160 SLEEVE 1
174 0201503A174 OUTER PIPE 1
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 27
Page 28
ST-1503A — ELECTRIC SUBMERSIBLE PUMP ASSY.
ST-1503A - ELECTRIC SUBMERSIBLE PUMP ASSY.
65
60
125
102
641
120
236
1
132
121
122
131
474
265
266
123
214-1
224
103
104
263
563
127
174
299
177
147
81
160
47
129
179
3
5
4
176
146
119
130
214-2
445
446
447
6
8
112
PAGE 28 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 29
ST-1503A — ELECTRIC SUBMERSIBLE PUMP ASSY.
ST-1503A - ELECTRIC SUBMERSIBLE PUMP ASSY.
176 0201503A176 SUC CO VER 1
177 0201503A177 BOLT 4
179 0201503A179 PACKING 1
214-1 0201503A214A PACKING 1
214-2 0201503A214B PACKING 1
224 0201503A224 PLUG 1
236 0201503A236 S-TIP 1
263 0201503A263 W ASHER 2
265 0201503A265 BOLT 4
266 0201503A266 W ASHER 4
299 0201503A299 SCREW 6MM X 40MM 4
445 0201503A445 CONDENSER STARTING 1
446 0201503A446 AU TO-CUT 1
447 0201503A447 CENTRIFUGAL SWITCH 1
474 0201503A474 W ASHER 4
563 0201503A563 SPLIT PIN 2
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 29
Page 30
ST-1503CUL — ELECTRIC SUBMERSIBLE PUMP ASSY .
ST-1503CUL SUBMERSIBLE PUMP ASSY.
65
60
125
102
641
120
236
1
132
121
122
131
265
266
123
214-1
224
474
103
104
263
563
127
174
299
177
147
81
160
47
129
179
3
5
4
176
146
119
130
214-2
445
446
447
6
8
112
PAGE 30 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 31
ST-1503CUL — ELECTRIC SUBMERSIBLE PUMP ASSY.
ST-1503CUL SUBMERSIBLE PUMP ASSY.
NO PART NO PART NAME QTY. REMARK
1 0201503001 CASING 1
3 0201503003 IMPELLER 1
4 0201503004 IMPELLER NUT 1
5 0201503005 IMPELLER NUT W ASHER 1
6 0201503006 IMPELLER KEY 1
8 0201503UL008 CASING PACKING 1
47 0201503047A LINER (0.2MM) 1
47 0201503047B LINER (0.3MM) 1
60 0201503060 MECHANICAL SEAL 1
65 0201503065 PLUG 1
81 0201503081 OIL SEAL 1
102 0201503A102 DISCHARGE PORT 1
103 0201503A103 PACKING 1
104 0201503A104 BOLT 2
112 0201503A112 OIL SEAL FOR OIL CHAMBER 1
119 0201503UL119 MOTOR 1
120 0201503UL120 AC CORD W/CORD GLAND 1
121 0201503121 CORD CLAMP 1
122 0201503122 HANGER METAL 1
123 0201503123 CHAIN 1
125 0201503125 SCREW 2
127 0201503127 CARRYING HANDLE 1
129 0201503129 FRAME COVER 1
130 0201503UL130 PACKING 1
131 0201503131 BOLT 4
132 0201503132 SPRING WASHER 4
146 0201503146 STRAINER 1
147 0201503147 BOLT 3
160 0201503160 SLEEVE 1
174 0201503UL174 OUTER PIPE 1
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 31
Page 32
ST-1503CUL — ELECTRIC SUBMERSIBLE PUMP ASSY .
ST-1503CUL - ELECTRIC SUBMERSIBLE PUMP ASSY.
641
265
102
104
263
299
65
60
81
160
47
179
125
474
123
266
214-1
224
103
129
563
127
174
445
446
447
120
236
1
132
121
122
131
119
130
3
6
8
177
147
5
214-2
4
176
112
146
PAGE 32 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 33
ST-1503CUL — ELECTRIC SUBMERSIBLE PUMP ASSY.
ST-1503CUL - ELECTRIC SUBMERSIBLE PUMP ASSY.
176 0201503176 SUC COVER 1
177 0201503177 BOLT 4
179 0201503179 PACKING 1
214-1 0201503UL214 PACKING 1
214-2 0201503214B PACKING 1
224 0201503224 PLUG 1
236 0201503236 S-TIP 1
263 0201503263 WASHER 2
265 0201503265 BOLT 4
266 0201503266 WASHER 4
299 0201503299 SCREW 5 X 30 4
299 0201503299 SCREW 6MM X 40MM 4
446 0201503UL446 AUTO-CUT 1
447 0201503A447 CENTRIFUGAL SWITCH 1
474 0201503A474 W ASHER 4
563 0201503A563 SPLIT PIN 2
641 0201503641 SPRING WASHER 4
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 33
Page 34
ST-1503A/CUL ELECTRIC MOT OR ASSY.
ST-1503A/CUL — ELECTRIC MOT OR ASSY.
1
A
112
270
273
447-2
447-1
607
608
539
606
269
445
446
NOTES:
COMPLETE ASSEMBLY INCLUDES
1
ITEMS WITHIN DASHED LINES
PAGE 34 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 35
ST-1503A/CUL — ELECTRIC MOT OR ASSY.
ST-1503A/CUL ELECTRIC MOT OR ASSY.
NO PART NO PART NAME QTY. REMARK
112
*
129* 0201503A129 MOTOR HEAD CO VER 1
131* 0201503A131 BOLT 4
132* 0201503A132 SPRING WASHER 4
268* 0201503A268 MOTOR A BRACKET 1
270
*
273
*
446
*
447-1
447-2
539
*
540* 0201503UL540 A PACKING 1
541* 0201503UL541 B PACKING 1
606
*
607
*
608
*
611 0201503A611 MO TOR GU ARD 1
A 0201503UL119 MOTOR ASSEMBLY .....................1.................... INCLUDES ITEMS W/
0201503112 OIL SEAL 1
0201503UL270 MOT OR ROTOR 1
0201503UL273 MOTOR ST ATOR 1
0201503UL446 AUT O-CUT (PR OTECT OR) 1
0202005T4471 CENTRIFUGAL SWITCH-1 1
*
0201503A4472 CENTRIFUGAL SWITCH-2 1
*
0202005T539 SNAP RING 1
0202005T606 MOTOR A BEARING 1
0202005S607 MOT OR B BEARING 1
0202005T608 WA VE WASHER 1
*
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 35
Page 36
Effective: October 1, 2002
TERMS AND CONDITIONS OF SALE — PARTS
PAYMENT TERMS
T erms of payment for parts are net 10 days.
FREIGHT POLICY
All parts orders will be shipped collect or
prepaid with the charges added to the invoice.
All shipments are F.O.B. point of origin.
Multiquip’s responsibility ceases when a signed
manifest has been obtained from the carrier ,
and any claim for shortage or damage must be
settled between the consignee and the carrier.
MINIMUM ORDER
The minimum charge for orders from Multiquip is $15.00 net. Customers will be asked
for instructions regarding handling of orders
not meeting this requirement.
RETURNED GOODS POLICY
Return shipments will be accepted and credit
will be allowed, subject to the following provisions:
1. A Returned Material Authorization must
be approved by Multiquip prior to shipment.
2. T o obtain a Return Material Authorization,
a list must be provided to Multiquip Parts
Sales that defines item numbers, quantities, and descriptions of the items to be
returned.
a. The parts numbers and descriptions
must match the current parts price
list.
b . The list must be typed or computer
generated.
c. The list must state the reason(s) for
the return.
d. The list must reference the sales
order(s) or invoice(s) under which the
items were originally purchased.
e . The list must include the name and
phone number of the person requesting the RMA.
3. A copy of the Return Material Authorization must accompany the return shipment.
4. Freight is at the sender’s expense. All
parts must be returned freight prepaid to
Multiquip’s designated receiving point.
5. Parts must be in new and resalable con-
6. The following items are not returnable:
7. The sender will be notified of any material
8. Such material will be held for five working
9. Credit on returned parts will be issued at
10 . In cases where an item is accepted, for
11. Credit issued will be applied to future
PRICING AND REBA TES
Prices are subject to change without prior
notice. Price changes are effective on a specific date and all orders received on or after that
date will be billed at the revised price. Rebates
for price declines and added charges for price
increases will not be made for stock on hand
at the time of any price change.
Multiquip reserves the right to quote and sell
dition, in the original Multiquip package (if
any), and with Multiquip part numbers
clearly marked.
a . Obsolete parts. (If an item is in the
price book and shows as being replaced by another item, it is obsolete.)
b. Any parts with a limited shelf life
(such as gaskets, seals, “O” rings,
and other rubber parts) that were purchased more than six months prior to
the return date.
c. Any line item with an extended dealer
net price of less than $5.00.
d . Special order items.
e. Electrical components.
f. Paint, chemicals, and lubricants.
g. Decals and paper products.
h . Items purchased in kits.
received that is not acceptable.
days from notification, pending instructions. If a reply is not received within five
days, the material will be returned to the
sender at his expense.
dealer net price at time of the original
purchase, less a 15% restocking charge.
which the original purchase document
can not be determined, the price will be
based on the list price that was effective
twelve months prior to the RMA date.
purchases only .
direct to Government agencies, and to Original
Equipment Manufacturer accounts who use
our products as integral parts of their own
products.
SPECIAL EXPEDITING SERVICE
A $35.00 surcharge will be added to the invoice
for special handling including bus shipments,
insured parcel post or in cases where Multiquip
must personally deliver the parts to the carrier.
LIMIT A TIONS OF SELLER’S LIABILITY
Multiquip shall not be liable hereunder for
damages in excess of the purchase price of the
item with respect to which damages are
claimed, and in no event shall Multiquip be
liable for loss of profit or good will or for any
other special, consequential or incidental damages.
LIMIT ATION OF WARRANTIES
No warranties, express or implied, are made
in connection with the sale of parts or trade
accessories nor as to any engine not manufactured by Multiquip. Such warranties made in
connection with the sale of new, complete units
are made exclusively by a statement of warranty packaged with such units, and Multiquip
neither assumes nor authorizes any person to
assume for it any other obligation or liability
whatever in connection with the sale of its
products. Apart from such written statement of
warranty, there are no warranties, express,
implied or statutory, which extend beyond the
description of the products on the face hereof.
PAGE 36 — ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04)
Page 37
NO TE P A GE
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 37
Page 38
OPERATION AND PARTS MANUAL
HERE'S HOW TO GET HELP
PLEASE HA VE THE MODEL AND SERIAL
NUMBER
MULTIQUIP CORPORATE OFFICE
18910 Wilmington Ave. 800-421-1244
Carson, CA 90746
Email: mq@multiquip.com
Internet: www .multiquip .com
PARTS DEPARTMENT
800-427-1244
310-537-3700
MAYCO PARTS
800-306-2926
310-537-3700
SERVICE DEPARTMENT
800-421-1244
310-537-3700
TECHNICAL ASSIST ANCE
800-478-1244
WARRANTY DEP ARTMENT
800-421-1244,
310-537-3700,
ON-HAND
EXT.
279
EXT.
279
WHEN CALLING
FAX:
310-537-3927
FAX:
800-672-7877
FAX:
310-637-3284
FAX:
800-672-7877
FAX:
310-637-3284
FAX:
310-537-4259
FAX:
310-631-5032
FAX:
310-537-1173
Your Local Dealer is:
MULTIQUIP INC.
18910 WILMINGTON AVE.
CARSON, CALIFORNIA 90746
800-421-1244 • 310-537-3700
F AX: 310-537-3927
E-mail:mq@multiquip.com
Internet:multiquip.com
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