Power-flo PFU31 Series Guide

Power-Flo Pumps & Systems • 877-24PUMPS • www.poweropumps.com
ISP No: PFU - 4/14/08 -rev 4
INSTALLATION, SERVICE & PARTS MANUAL
Power-Flo Pumps & Systems • 877-24PUMPS • www.poweropumps.com
Pow
Series: PFU31 • PFU51,
PFU71 • PFU102
1/3, 1/2, 3/4 & 1HP
3450 RPM • 60 Hz
Submersible Fountain Pumps
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Power-Flo Pumps & Systems • 877-24PUMPS • www.poweropumps.com
2
Before installation, read the following
instructions carefully. Failure to follow
instruction and Safety information
could cause serious bodily injury,
death and/or property damage. Each
Power-Flo pump is individually factory
tested to insure proper performance.
Closely following these instructions will
eliminate potential operating problems,
assuring years of trouble-free service.
• Risk of electric shock. To reduce risk of
electric shock, always disconnect pump
from power source before handling.
Lock out power & tag.
• Installation must be in accordance
with the National Electric Code and all
applicable state and local codes.
• Installation and servicing is to be
conducted by qualied personnel.
• These pumps are NOT to be installed
in locations classied as hazardous in
accordance with the National Electric
Code, ANSI/NFPA 70.
• Keep clear of suction and discharge
openings. Do not insert ngers in
pump with power connected.
• Always wear eye protection when
working on pumps.
• DO NOT use power cord to lift pump.
Protect cable from cuts and punctures.
Do not handle power cable with wet
hands.
• Do not us these pumps in water over
145˚F. Consult Power-Flo for high
temperature pump models.
• Pumps build up heat and pressure
during operation-allow time for pumps
to cool before handling or servicing.
This pump is NOT intended for
use in swimming pools or any
body of water with human
contact. Pumps when used as a
decorative water fountain
pump MUST be used in circuit
protected by a Ground Fault
Interrupter. Installations in
Decoritive Fountains or Water
Features provided for visual
enjoyment MUST be installed
per ALL State and Local codes.
• Bronze/brass tted pumps may contain
levels higher than considered safe for
potable water systems. Government
agencies have determined that leaded
copper alloys should not be used in
potable water applications.
• For cool operations the suction chamber
keeps motor 2/3 submerged at all times.
PFU31, PFU51, PFU71, PFU102 Submersible Fountain Pumps
General Safety Information
® Power-Flo is a registered trademark of Power-Flo Technologies Inc.
Other brand and product names are trademarks or registered trademarks of their respective holders.
Alteration Rights Reserved. 11/2007 - 2/08
IMPORTANT!
Prior to installation, record Model Number, MFG Date, Amps,
Voltage, Phase and HP, from pump name plate for future
reference. Also record the Voltage and Current Readings at
Startup:
1 Phase Models
Amps:
Volts:
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Power-Flo Pumps & Systems • 877-24PUMPS • www.poweropumps.com
3
Specications
C US
PFU31, PFU51, PFU71, PFU102 Submersible Fountain Pumps
MODEL HP Hz Volts/Ph RPM Full Load
Amps
Locked
Rotor Amps
NEMA Start
Code
Cord
Type
Cord
Size
Cord
O.D.
PFU31 1/3 60 115/1 3450 8.0 21.0 J SOW 16/3 0.395
PFU51 1/2 60 115/1 3450 9.5 21.0 E SOW 16/3 0.395
PFU71 3/4 60 115/1 3450 12.0 28.0 D SOW 16/3 0.395
PFU102 1 60 230/1 3450 7.0 21.0 E SOW 16/3 0.395
Winding resistance ± 5% at terminal block. Rated operation at ± 10% voltage at motor
DISCHARGE 1-3/4” Hose Connection, 90° Rotation
LIQUID
TEMPERATURE 145°F (63°C) Continuous
VOLUTE Brass
INTERMEDIATE Brass
HOUSING TUBE 304 Stainless Steel
HOUSING END PIECE Brass
SCREEN 304 Stainless Steel
PUMP SUPPORTS 304 Stainless Steel
IMPELLER 1/3 & 1/2HP - Four Vane, Open, Brass
3/4 & 1 HP - Six Vane Open, Brass
SHAFT 416 Stainless Steel
O-RINGS Buna-N
HARDWARE 300 Series Stainless Steel
SEAL Single Mechanical, Carbon/Ceramic/Buna-N
POWER CORD 12 Ft.
MOTOR END BEARING Single Row, Ball, Oil Lubricated
PUMP END BEARING Sleeve, Oil Lubricated
MOTOR Oil Filled, Squirrel Cage Induction,
NEMA B Design, Class A Insulation
SINGLE PHASE Permanent Split Capacitor (PSC),
Includes Overload Protection in Motor
The design of the suction chamber keeps motor 2/3 submerged at all times for
cool operation.
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4
Dimensions
Performance
PFU31, PFU51, PFU71, PFU102 Submersible Fountain Pumps
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Power-Flo Pumps & Systems • 877-24PUMPS • www.poweropumps.com
5
Receiving Inspection
Upon receiving the pump, it should be
inspected for damage or shortages.
If damage has occurred, le a claim
immediately with the company that
delivered the pump. If the manual is
removed from the packaging, do not
lose or misplace.
Storage
Any product that is stored for a period
longer than six (6) months from the
date of purchase should be bench
tested prior to installation. A bench
test consists of, checking the impeller
to assure it is free turning and a run
test to assure the motor (and switch
if provided) operate properly. Do not
pump out of liquid.
Location
The design of these pumps allow for
use in decorative water displays. These
pumps should be set in the bottom
of a pit in the horizontal position to
insure submergence at all times. In the
horizontal position, the built-in suction
trap will prevent the unit from pumping
the pit dry, keeping the motor 2/3
submerded, providing adequate cooling.
Pump may be mounted in the vertical
position, but could expose motor
housing if water level is pumped down.
This could cause the motor to overheat
and trip the built-in automatic overload
protector.
Discharge Piping
This is a high capacity low head pump.
It is important to use as few pipe ttings
as posible and of adequate size to
hold pressure loss due to friction to a
minimum. All models have 1-3/4 inch
hose connection discharge and can be
rotated in 90° increments.
WARNING ! - Disconnect power
from pump before handling
or servicing Injury, electrical
shock or death could result.
Pump MUST be grounded in
accordance with the NEC or
CEC and all state province,
local codes and ordinances.
This pump is NOT for use in
swimming pools.
Electrical Connections
The PFU motor is an oil lled, single
phase permanent split capacitor
type with built in automatic overload
protector and does not require a control
box. Connect the white and black wires
of the motor lead to the two line leads
from the power source fused disconnect
switch or breaker box. Connect the green
wire to a ground. See table below for,
cable sizes to reach from power souce to
motor leads, and fuse sizes.
CORD & FUSE SIZES
MAXIMUM CORD LENGTH IN FEET
CORD
SIZE
1/3HP
115V
FUSE:
20 AMP
1/2HP
115V
FUSE:
25 AMP
3/4HP
115V
FUSE:
30 AMP
1HP
230V
FUSE:
25 AMP
14 GA. 70 55 40 100
12 GA. 120 95 55 145
10 GA. 220 145 95 240
Power cable:
The power cable mounted to the pump
must not be modied in any way except
for shortening to a specic application.
Any splice between the pump and the
control panel must be made in
accordance with the electric codes. It is
recommended that a junction box, if
used, be mounted outside the sump
to prevent ooding. DO NOT USE THE
POWER CABLE TO LIFT PUMP.
Overload Protection:
Single Phase - The stator in-winding
overload protector used is referred to
as an inherent overheating protector
and operates on the combined eect
of temperature and current. This means
that the overload protector will trip out
and shut the pump o if the windings
become too hot, or the load current
passing through them becomes too high.
IMPORTANT ! - The overload will then
automatically reset and start the pump
up after the motor cools to a safe
temperature. In the event of an overload,
the source of this condition should be
determined and corrected immediately.
WARNING! - DO NOT LET THE
PUMP CYCLE OR RUN IF AN
OVERLOAD CONDITION
OCCURS !
If current through the temperature sensor
exceeds the values listed, an intermediate
control circuit relay must be used to
reduce the current or the sensor will not
work properly.
TEMPERATURE SENSOR ELECTRICAL
RATINGS
Volts Continuous
Amperes
Inrush
Amperes
110-120 3.00 30.0
220-240 1.50 15.0
Wire Size:
If longer power cable is required consult
a qualied electrician for proper wire
size.
Receiving & Installation
PFU31, PFU51, PFU71, PFU102 Submersible Fountain Pumps
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Power-Flo Pumps & Systems • 877-24PUMPS • www.poweropumps.com
6
Pre-Operation
1. Check Voltage and Phase
Compare the voltage and phase
information stamped on the pump
name plate.
2. Check Pump Rotation - Improper
motor rotation can result in poor
pump performance and can damage
the motor and/or pump. Check
rotation on three phase units by
momentarily applying power and
observe the “kickback”. Kickback
should always be in a counter-
clockwise direction as viewed
from motor end or opposite to
impeller rotation. Incorrect rotation
for Single-Phase pumps is unlikely.
If the rotation is incorrect contact
factory.
3. Name Plate - Record the information
from the pump name plate to
drawing in front of manual for future
reference.
4. Insulation Test - An insulation
(megger) test should be performed
on the motor. Before the pump is put
into service. The resistance values
(ohms) as well as the voltage (volts)
and current (amps) should be
recorded.
Maintenance
No lubrication or maintenance is required.
Perform the following checks when pump
is removed from operation or when pump
performance deteriorates:
a). Inspect motor chamber for oil level
and contamination.
b). Inspect impeller and body for
excessive build-up or clogging.
c). Inspect and clean screen if required.
d). Inspect seal for wear or leakage.
Servicing
NOTE: Item numbers in ( ) refer to Figures
3 & 4.
WARNING ! - Before any service
work is done, disconnect and
lock out electrical power to
pump.
Cooling Oil - Anytime the pump is
removed from operation, the cooling oil
in the motor housing should be checked
visually for oil level and contamination.
To check oil, set unit upright. Remove
pipe plug (32). With a ashlight, visually
inspect the oil in the housing tube (27)
to make sure it is clean and clear, light
amber in color and free from suspended
particles. Milky white oil indicates the
presence of water. Oil level should be
above all internal componentry.
Oil Testing
• Drain oil into a clean, dry container by
placing pump on it’s end, remove pipe
plug (32), from housing tube (27).
• Check oil for contamination using an
oil tester with a range to 30 Kilovolts
breakdown.
• If oil is found to be clean and
uncontaminated (measuring above
15 KV. breakdown), rell the housing.
• If oil is found to be dirty or contaminated
(or measures below 15 KV. breakdown),
the pump must be carefully inspected for
leaks at the shaft seal (8), gland nut (17),
o-rings (23), and pipe plug (32), before
relling with oil. To locate the leak,
perform a pressure test.
After leak is repaired, dispose of old oil
properly, and rell with new oil.
Oil Replacement - Set unit upright and
(drain oil, if not already done), rell with
new cooling oil as per table below.
An air space must remain in the top of
the housing tube when pump is placed
with volute end on bench, to compensate
for oil expansion. Fill until capacitor is
covered when viewing through ll plug
hole. When relling with oil after servicing
the shaft seal (8), a pressure test should
be preformed. If shaft seal (8) was not
serviced, then apply pipe sealant and
replace the pipe plug (32).
DO NOT overll oil. Overlling
of housing with oil can create
excessive and dangerous hydraulic
pressure which can destroy the
pump and create a hazard.
Overlling oil voids warranty.
Cooling Oil
Recommended Supplier/Grade
BP Enerpar SE100
Conoco Pale Parafn 22
Mobile D.T.E. Oil Light
Shell Canada Transformer-10
Texaco Diala-Oil-AX
Pressure Test - Oil should be at normal
level. Remove pipe plug (32) from housing
end (19). Apply pipe sealant to pressure
gauge assembly and tighten into hole.
Pressurize housing to 6 P.S.I. Use soap
solution around the sealed areas and
inspect joints for “air bubbles”. If, after
ve minutes, the pressure is still holding
constant, and no“bubbles” /oil seepage
is observed, slowly bleed the pressure
and remove the gauge assembly. Replace
pipe plug using sealant. The leek must be
located and repaired if pressure does not
hold.
Pressure builds up extremely
fast, increase pressure by
“TAPPING” air nozzle. Too much
pressure will damage seal.
DO NOT exceed 6 P.S.I.
Oi
Si
Pre-Operation & Service
PFU31, PFU51, PFU71, PFU102 Submersible Fountain Pumps
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Power-Flo Pumps & Systems • 877-24PUMPS • www.poweropumps.com
7
Disassembly & Assembly
Impeller and Volute:
Disconnect power. Disconnect discharge
piping. Remove screen (14) by removing
springs (33) and lifting o. Remove cap
screws (29) and pull volute (1) and gasket
from bearing sleeve (9). Remove set screw
(3), unscrew counter-clockwise impeller
(2) from motor shaft. Replace impeller if
worn or pitted.
Reassemble by placing shims (5) on shaft,
to ensure proper clearance between
impeller (2) and bearing sleeve (9). The
clearance should be approximately .03
inches. Screw impeller (2) clockwise onto
shaft and place set screw (3) in place and
tighten. Place gasket (30) and volute (1)
onto bearing sleeve (9) and insert cap
screws in place and tighten. Replace
screen (14) with springs (33).
Motor & Shaft Seal:
Remove screen, volute and impeller
as previously stated and drain oil from
housing. Loosen gland nut (17) and slide
it back on cord (18). Remove hex nuts
(20) and lockwashers (21) from studs (28)
and pull housing end (19) from housing
tube (27). Disconnect cord set (18) and
check for damage or cracks, replace if
required. Remove grommet (15), friction
rings (16) from housing end (19), replace
if damaged. Pull housing tube (27) from
bearing sleeve (9). Remove seal spacer
(31) and v-ring (6) from shaft. Loosen
motor screws and pull bearing sleeve (9)
with shaft seal (8) from motor.
IMPORTANT that you mark location of
overload in relation to bearing sleeve
(9). Remove retaining ring (7) and press
seal assembly (8) out of bearing sleeve.
Replace complete seal if seal shows
signs of uneven wear on seal faces,
chips, or scratches. If replacing seal,
remove stationary by prying out with at
screwdrive.
Examine o-rings (23) and replace if
damaged. Check motor capacitor (12)
with an Ohm meter by rst grounding
the capacitor by placing a screwdriver
across both terminals and then removing
screwdriver. Connect Ohm meter (set
on high scale) to terminals. If needle
moves to innity (∞) then drifts back, the
capacitor is good. If needle does not move
or moves to innity (∞) and does not
drift back, replace capacitor (12). Inspect
motor winding for shorts and check
resistance values. Check rotor for wear. If
rotor or the stator windings are defective,
the complete motor must be replaced.
To test the overload, check the continuity
between the black and white wires.
Assemble bearing sleeve (9) onto motor
(10), locating overload as noted (or at the
11 o’clock position as viewed from motor
end), with the four motor bolts. Place
capacitor (12) into bracket (25) if removed
and secure with screw. Connect ag
terminal from motor and terminal boot
(13) to capacitor (12).
Place one o-ring (23) into groove on
bearing sleeve (9) being careful not to
damage the o-ring. Slide housing tube
(27) onto bearing sleeve (9). Place o-ring
(23) into groove on housing end piece
(19) and place end piece onto housing
tube (27). Place pump support (22) onto
lower studs (28) and lockwashers (21) and
hex nuts (20) onto studs and tighten.
IMPORTANT! - All parts must be
clean before reassembly.
Handle seal parts with extreme
care. DO NOT damage lapped
surfaces.
To reassemble, clean seal cavity in
bearing sleeve (9) and oil. Insert seal (8)
retaining ring along with spring onto
motor shaft until seated.
Lightly oil (Do not use grease) shaft and
inner surface of rotating member and
assembly tool bullet. Place the bullet
tool over shaft threads and with lapped
surface facing out, press rotating member
with seal pusher tool onto shaft and into
bearing sleeve (9) until it seats against
shoulder of shaft.
Lightly oil stationary member of seal,
and with lapped surface facing motor,
press stationary member with seal
pusher tool into bearing sleeve (9) until it
seats against rotating member. Replace
retaining ring (7), place v-ring (6) and
seal spacer (31) onto shaft until seated.
Assemble sceen, volute and impeller as
described.
Service
PFU31, PFU51, PFU71, PFU102 Submersible Fountain Pumps
Figure 1
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Power-Flo Pumps & Systems • 877-24PUMPS • www.poweropumps.com
8
Power Cable Connection
Place gland nut (17), one friction ring
(12), grommet (15) onto cord and slide
cord through housing end piece (19).
Make wire connections using terminal
connectors (24). Place o-ring (23) into
groove on housing end piece (19) and
slide end piece onto housing tube (27)
being careful not to damage o-ring. Place
pump support (22) onto lower studs
(28) and place lockwashers (21) and hex
nuts (20) onto studs and tighten. Insert
grommet and friction ring into housing
end piece (19). Apply pipe sealant to
gland nut (17), screw into end piece and
torque gland nut to 17.5 ft. lbs to prevent
water leakage.
Service
PFU31, PFU51, PFU71, PFU102 Submersible Fountain Pumps
For Repair Part Please supply: Model Number and MFG Date as shown on
Name Plate, and Part Description and Part Number as shown on Parts List.
Figure 3
Figure 2 - 115 & 230 Volt, 1Ph
POWER CABLE MOTOR LEAD
Green (Ground) Green
T1 - Black Straight Connector
T2 - White Straight Connector
Capacitor Flag Connector
Capacitor Flag Connector
Repair Parts
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9
Repair Parts
For Repair Part Please supply: Model Number and MFG Date as shown on
Name Plate, and Part Description and Part Number as shown on Parts List.
Figure 4
PFU31, PFU51, PFU71, PFU102 Submersible Fountain Pumps
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Power-Flo Pumps & Systems • 877-24PUMPS • www.poweropumps.com
10
Ref. No. Qty Name Part Numbers
PFU31 PFU51 PFU71 PFU102
1 1 Volute, Bronze PF093277 PF093277 PF093277 PF093277
2 1 Impeller, Bronze PF024331 PF024332 PF024333 PF024334
3 1 Slotted set screw 7/16-20, Stainless PF026155 PF026155 PF026155 PF026155
4 1 Lockwasher, 7/16 Stainless
5 6 Shims, impeller, Stainless PF24336 PF24336 PF24336 PF24336
6 1 V-ring, Buna-N PF056789 PF056789 PF056789 PF056789
7 1 Retaining ring PF023702 PF023702 PF023702 PF023702
8 1 Shaft Seal, Carbon/Ceramic/Buna-N PF023701 PF023701 PF023701 PF023701
9 1 Bearing sleeve, Bronze PF093279 PF093279 PF093279 PF093279
10 1 Motor PF023254 PF023255 PF024308 PF023257
11 1 Self Tapping Screw, 8-32 x .31” Lg
12 1 Capacitor 20UF ±6% PF070963 PF070963 PF070963 PF070963
13 1 Terminal Boot, Buna-N PF034322 PF034322 PF034322 PF034322
14 1 Screen, Stainless PF023699 PF023699 PF023699 PF023699
15 1 Grommet, Bronze PF014896 PF014896 PF014896 PF014896
16 2 Friction ring, Plastic PF085673 PF085673 PF085673 PF085673
17 1 Gland nut, Stainless PF026857 PF026857 PF026857 PF026857
18 1 Cord set PF086039 PF086039 PF086039 PF086039
19 1 Housing end, Bronze PF026850 PF026850 PF026850 PF026850
20 10 Hex nut 1/4-20, Stainless
21 10 Lockwasher 1/4”
22 2 Pump support PF023316 PF023316 PF023316 PF023316
23 2 O-ring, Buna-N PF016068 PF016068 PF016068 PF016068
24 2 Terminal Connector, Plastic PF079318 PF079318 PF079318 PF079318
25 1 Capacitor bracket, Steel PF039858 PF039858 PF039858 PF039858
26
83.5 oz Cooling Oil - PFU31, 1/3HP
Refer to Chart,
Souce Locally
83.5 oz Cooling Oil - PFU51, 1/2HP
79.5 oz Cooling Oil - PFU71, 3/4HP
67.5 oz Cooling Oil - PFU102, 1HP
27 1 Housing tube, Bronze PF088356 PF088356 PF088356 PF088356
28 4 Studs, 1/4-20 x 11.812” Lg, Stainless PF023695 PF023695 PF023695 PF023695
29 10 Hex Hd Screws 1/4-20 x .625”Lg, SS
30 1 Gasket, Casing, Buna-N PF024335 PF024335 PF024335 PF024335
31 1 Seal Spacer, Buna-N PF025756 PF025756 PF025756 PF025756
32 1 Pipe Plug 1/8” NPT, Stainless
33 4 Screen Spring PF023501 PF023501 PF023501 PF023501
34 1 Name Plate CF CF CF CF
35 1 Brass Bushing CF CF CF CF
Parts List
= Aquire locally
CF = Consult Factory
For Repair Part Please supply: Model Number and MFG Date as shown on
Name Plate, and Part Description and Part Number as shown on Parts List.
PFU31, PFU51, PFU71, PFU102 Submersible Fountain Pumps
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Power-Flo Pumps & Systems • 877-24PUMPS • www.poweropumps.com
11
Risk of electric shock. Always disconnect the pump from the power source before handling inspections or repairs.
Symptom Possible Cause(s) Corrective Action
Pump will not run or pump uid
1. Poor electrical connection, blown fuse, tripped
breaker or other interruption of power;
improper power supply
2. Defective motor
3. Insucient liquid level
13. Debris plugging screen and suction intake
1. Check all electrical connections for security.
Have electrician measure current in motor leads,
if current is within ± 20% of locked rotor Amps,
impeller is probably locked. If current is 0,
overload may be tripped. Remove power, allow
pump to cool, then re-check current.
2. Check winding insulation (Megger Test) and
winding resistance. If check is outside of range,
dry and re-check. If still defective, replace per
service instructions.
3. Make sure liquid level is above the pump
4. Re-check all sizing calculations to determine
proper pump size.
5. Check discharge line for restrictions, including
ice if line passes through or into cold areas.
6. Remove and examine check valve for proper
installation and freedom of operation
7. Open valve
8. Check impeller for freedom of operation,
security and condition. Clean impeller cavity
and inlet of any obstruction
9. Loosen union slightly to allow trapped air to
escape.
10. Repair xtures as required to eliminate leakage
11. Check pump temperature limits and uid
temperature
12. Replace portion of discharge pipe with exible
connector or tighten existing piping.
13. Check screen and/or suction inlet.
Pump hums but doesn’t run
1. Incorrect low voltage
8. Impeller jammed or loose on shaft, or inlet
plugged
Pump delivers insucient capacity
1. Incorrect low voltage
4. Ecessive inow or pump not properly sized for
application
5. Discharge restricted
6. Check valve partially closed or installed backwards
7. Shut-o valve closed
8. Impeller jammed or loose on shaft, or inlet
plugged
9. Pump may be air locked causing pump not to ow
10. Piping xtures leaking or discharge before the
nozzle
13. Suction restricted
Pump shuts o and turns on independent of
switch, (trips thermal overload protector).
CAUTION! Pump may start unexpectedly.
Disconnect power supply.
1. Incorrect low voltage
4. Ecessive inow or pump not properly sized for
application
8. Impeller jammed or loose on shaft, or inlet
plugged
11. Excessive water temperature
Pump operates noisily or vibrates excessively
2. Worn bearings, motor shaft bent
8. Debris in impeller cavity or broken impeller
12. Piping attachments to building structure too
loose or rigid
NOTE: Power-Flo Pumps & Systems assumes no responsibility for damage or injury due to disassembly in the eld. Disassembly of the pumps or supplied
accessories other than at Power-Flo Pumps & Systems or its authorized service centers, automatically voids warranty.
Trouble Shooting Chart
PFU31, PFU51, PFU71, PFU102 Submersible Fountain Pumps
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Power-Flo Pumps & Systems • 877-24PUMPS • www.poweropumps.com
12
LIMITED WARRANTY
Manufacturer warrants, to the immediate purchaser and subsequent initial owner during the warranty period, every
new pump to be free from defects in material and workmanship under normal use and service, when properly used
and maintained, for a period of eighteen (18) months from date of manufacture or twelve (12) months from date
of installation (which ever comes rst). The initial owner is the purchaser who rst uses the pump after its initial
installation, or for non-permanent installation, the rst owner who uses the pump. The date of installation shall be
determined by a dated sales receipt noting the model and serial number of the pump. The dated sales receipt must
accompany the returned pump. Product will be repaired, replaced or remanufactured at Manufacturer’s option.
No allowance will be made for shipping charges, damages, labor or other charges that may occur due to product
failure, repair or replacement. This warranty does not apply to and there shall be no warranty for any material or
product that has been disassembled without prior approval of Manufacturer, subjected to misuse, misapplication,
neglect, alteration, accident or act of God; that has not been installed, operated or maintained in accordance with
Manufacturer’s installation instructions; that has been exposed to outside substances including but not limited
to the following: sand, gravel, cement, mud, tar, hydrocarbons, hydrocarbon derivatives (oil, gasoline, solvents,
etc.), or other abrasive or corrosive substances, wash towels or feminine sanitary products, etc. in all pumping
applications. The warranty set out in the paragraph above is in lieu of all other warranties expressed or implied;
and we do not authorize any representative or other person to assume for us any other liability in connection
with our products. Contact Manufacturer at: 1-877-24PUMPS or www.poweropumps.com, Attention: Customer
Service Department, to obtain any needed repair or replacement of part(s) or additional information pertaining
to our warranty.
MANUFACTURER EXPRESSLY DISCLAIMS LIABILITY FOR SPECIAL, CONSEQUENTIAL OR INCIDENTAL
DAMAGES OR BREACH OF EXPRESSED OR IMPLIED WARRANTY; AND ANY IMPLIED WARRANTY OF FITNESS
FOR A PARTICULAR PURPOSE AND OF MERCHANTABILITY SHALL BE LIMITED TO THE DURATION OF THE
EXPRESSED WARRANTY.
Some states do not allow limitations on the duration of an implied warranty, so the above limitation may not apply
to you. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above
limitation or exclusion may not apply to you. This warranty gives you specic legal rights and you may also have
other rights which vary from state to state.
PFU31, PFU51, PFU71, PFU102 Submersible Fountain Pumps
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3
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