Pentair Berkeley LTHH Series User manual

pentair.com/berkeley
BE536 (12-09-19) © 2019 Pentair. All Rights Reserved.
INSTALLATION AND
OPERATION MANUAL
SELF-PRIMING CENTRIFUGAL PUMP
LTHH SERIES
3621 0714 ASB

2BE536 (12-09-19)
TABLE OF CONTENTS
SECTION.................................................................................................................................................................................................. PAGE
Safety ....................................................................................................................................................................................................... 3
Installation............................................................................................................................................................................................ 4-5
Electrical.................................................................................................................................................................................................. 6
Operation.................................................................................................................................................................................................. 7
Maintenance........................................................................................................................................................................................ 8-10
Troubleshooting ...................................................................................................................................................................................... 11
Parts List.................................................................................................................................................................................................12
Limited Warranty.....................................................................................................................................................................................13

3
BE536 (12-09-19)
SAFETY
Carefully read and follow all safety instructions in this manual
or on pump.
This is the safety alert symbol. When you see this symbol on your
pump or in this manual, look for one of the following signal words and
be alert to the potential for personal injury.
warns about hazards that will cause serious personal
injury, death or major property damage if ignored.
warns about hazards that can cause serious personal
injury, death or major property damage if ignored.
warns about hazards that will or can cause minor
personal injury or property damage if ignored.
The label NOTICE indicates special instructions which are important
but not related to hazards.
Keep safety labels in good condition. Replace any missing or damaged
ones.
California Proposition 65 Warning
This product and related accessories contain chemicals
known to the State of California to cause cancer, birth defects or
other reproductive harm.
ELECTRICAL SAFETY
Wire motor for correct voltage. See “Electrical” section of this
manual and motor nameplate.
Ground motor before connecting to power
supply.
Meet National Electrical Code, Canadian Electrical Code, and
local codes for all wiring.
Follow wiring instructions in this manual when connecting
motor to power lines.
GENERAL SAFETY
Hazardous pressure! Install pressure relief
valve in discharge pipe.
Release all pressure on system before working
on any component.
Do not touch an operating motor. Modern motors can
operate at high temperatures. To avoid burns when servicing pump,
allow it to cool for 20 minutes after shut-down before handling.
Pump is designed as a lawn sprinkler only. To avoid heat built-up, over
pressure hazard and possible injury, do not use in a pressure tank
(domestic water) system. Do not use as a booster pump; pressurized
suction may cause pump body to explode.
Do not allow the pump or piping to freeze. Freezing can cause
equipment failure that leads to injury and voids warranty.
Pump water only with this pump.
Periodically inspect pump and system components.
Wear safety glasses at all times when working on pumps.
Keep work area clean, uncluttered and properly lighted; store properly
all unused tools and equipment.
Keep visitors at a safe distance from the work areas.
Make workshops childproof; use padlocks and master switches;
remove starter keys.
Hazardous voltage. Can shock, burn, or cause
death.
Ground pump before connecting to power supply.

4BE536 (12-09-19)
INSTALLATION
PRIOR TO PUMP INSTALLATION
Prior to pump installation, follow these steps to ensure proper
installation and operations.
1. Well must not be more than 20’ depth to water.
2. Be sure well is clear of sand. Sand will plug the pump and void the
warranty.
3. Protect pump and all piping from freezing. Freezing will split
pipe, damage pump and void the warranty. Check locally for frost
protection requirements. Normally, pipe must 12” below frost line
and pump must be insulated.
4. Be sure all pipes and the foot valve are clean and in good shape.
5. Ensure there are no air pockets or leaks in suction pipe. Use PTEE
pipe thread sealant tape to seal pipe joints.
6. Unions installed near pump and well will aid in servicing but leave
room for using wrenches.
7. Pump body may explode if used as a booster
pump. DO NOT use in a booster application.
WELL PIPE INSTALLATION
Use the installation method below that matches your well type.
CASED WELL INSTALLATION
1. Inspect foot valve to be sure it works freely. Inspect strainer to be
sure it is clean.
2. Connect foot valve and strainer to the first length of suction pipe
and lower pipe into the well. Add sections of pipe as needed, using
PTFE pip thread sealant tape on all male threads.
• To prevent sand and sediment from entering the system,
the foot valve/strainer should be at least 5 feet above the
bottom of the well.
• Additionally, the foot valve/strainer should be installed 10 to
20 feet below the lowest level to which water will drop while
operating (pumping water level). Your well driller can furnish
that information.
3. When the proper depth is reached, install a sanitary well seal over
the pipe and in the well casing. Tighten the bolts to seal the casing.
4. Be sure the entire run of suction pipe is leakproof so pump does
not lose prime and fail to work. Never install a suction pipe that is
smaller than the suction port of the pump.
5. When using a foot valve, a priming tee and plug are recommended
(Figure 1).
Suction
pipe
Foot
Valve
Priming plug
Priming tee
Drawdown water
level (pump on)
10-20' (3-6 m)
20' (6 m)
max.
At least 5 feet
(1.5 m)
828 1011
Standing water
level (pump off)
DUG WELL INSTALLATION
Use the same procedures as Cased Well installation.
DRIVEN POINT INSTALLATION
1. Connect the suction pipe to the drive point (Figure 2). Keep
horizontal pipe run as short as possible. Use PTFE pip thread
sealant tape on male pipe threads. Multiple well points may be
necessary to provide sufficient water to pump.
2. Install a check valve in horizontal piping (Figure 2). Ensure check
valve flow arrow points toward the pump.
3. Never install a suction pipe that is smaller than the suction port of
the pump.
Check valve
Steel drive pipe
Drive coupling
Driven point
745 0993
Figure 1: Cased/Dug Well Installation
Figure 2: Driven Point Installation

5
BE536 (12-09-19)
INSTALLATION
DISCHARGE PIPE SIZES
1. If increasing discharge pipe size, install reducer in pump discharge
port. Do not increase pipe size by stages.
2. When the pump is set away from the points of water use, the
discharge pipe size should be increased to reduce pressure losses
caused by friction.
• Up to 100’ run: Same size as pump discharge port.
• 100’ to 300’ run: Increase one pipe size.
• 300’ to 600’ run: Increase two pipe sizes.
LAWN SPRINKLING APPLICATION
This pump is designed for lawn sprinkling. It is designed to deliver
plenty of water at full sprinkler pressure. It can pump from a pond,
cistern or well points.
Pump discharge can be divided to supply two (2) or more sprinkler
systems. A suggested multiple discharge to service is shown in
Figure 3.
Do not use in a pressure tank or booster pump application.
20 100
80
60
40
6894 0814
PUMP INSTALLATION
1. Install pump as close to well head as possible. Long piping runs
and many fittings create friction and reduce flow.
2. Bolt pump to solid, level foundation as shown in Figure 4.
6895 0814
3. Support all piping connected to the pump (Figure 5).
NOTICE: For long horizontal pipe runs, install a priming tee between
check valve and well head (Figure 1). For driven point installations,
install a check valve (Figure 2). Be sure check valve flow arrow points
toward pump.
Use schedule 80 or iron pipe. See “Well Pipe Installation” for more
information.
20 100
80
60
40
6896 0814
4. Wrap 1-1/2 to two layers of PTFE pipe thread sealant tape
clockwise (as you face end of pipe) on all male threads being
attached to pump.
Ensure all suction pipe joints are air and water tight so the pump
can pull water from the well.
5. Tighten joints hand tight plus 1-1/2 turns. Do not overtighten.
NOTICE: Install pump as close to well head as possible. Long piping
runs and many fittings create friction and reduce flow.
Figure 3: Multiple Discharge
Figure 4: Bolt Pump Down
Figure 5: Independently Support All Piping
Attached to Pump

6BE536 (12-09-19)
ELECTRICAL
Hazardous voltage. Can shock, burn, or cause death.
Disconnect power to motor before working on pump or motor.
Ground motor before connecting to electrical power
supply. Failure to ground motor can cause severe or fatal electrical
shock hazard. Do not ground to a gas supply line.
MOTOR VOLTAGE CONFIGURATION
Wire motor according to diagram on motor
nameplate. If nameplate diagram differs from diagrams above, follow
nameplate diagram.
The following instructions are intended for dual voltage (115 or 230
volts) single-phase motors. For 3-phase motors, or if your motor
doesn’t match any procedures in this section, follow the connection
diagram on the your motor’s nameplate.
VOLTAGE SETTINGS
Dual-voltage motors (motors that can operate at either 115 or 230
volts), are factory set to 230 volts. Do not change motor voltage
setting if line voltage is 230 volts, or if you have a single voltage
motor.
If you have a dual-voltage motor and will connect it to a 115 volt line,
follow the procedures below.
1. Make sure power is off.
2. Remove the motor end cover via two screws to access the motor’s
terminal board for configuration.
3. The motor’s voltage configuration will match one of the two styles
shown in Figures 7 and 8.
4. If your motor’s configuration matches the plug type voltage
selector in Figure 7, pull the plug straight up.
Move the plug and attach at the 115 volt position. The plug will now
cover 2 metal tabs and the plug arrow will point to 115V.
5. Ifyour motor’s configuration matches the dial type voltage
selector in Figure 8, turn the dial counter-clockwise until 115
shows in the dial window.
6. For both voltage selector types, attach the power lead wires to the
power lead terminals and secure.
7. Attach the ground wire to the green ground screw
8. Reinstall the motor end cover and screws.
POWER SUPPLY CONNECTIONS
Supply voltage must be within ±10% of nameplate
voltage. Incorrect voltage can cause fire or damage motor and voids
warranty. If in doubt consult a licensed electrician.
Use wire size specified in Wiring Chart, Page 7. If
possible, connect pump to a separate branch circuit with no other
appliances on it.
Motor has automatic internal thermal overload
protection. If motor has stopped for unknown reasons, thermal
overload may restart it unexpectedly, which could cause injury or
property damage. Disconnect power before servicing motor.
Install, ground, wire and maintain this pump in accordance with
electrical code requirements. Consult your local building inspector
for information about codes.
If this procedure or the wiring diagrams are confusing, consult a
licensed electrician.
1. Provide a correctly fused disconnect switch for protection while
working on motor. Consult local or national electrical codes for
switch requirements.
2. Disconnect power before servicing motor or pump. If the
disconnect switch is out of sight of pump, lock it open and tag it to
prevent unexpected power application.
Figure 6: Removing Motor End Cover
Motor
End Cover
End Cover Screws
4693
Figure 8: Voltage set to 230 volts, Dial Type
Voltage
Change Dial
Ground
Screw
Power Lead
Te rminals
4695
Figure 7: Voltage set to 230 volts, Plug Type
Voltage Change
Plug
Ground
Screw
Power Lead
Te rminals
4694

7
BE536 (12-09-19)
ELECTRICAL
3. Ground the pump permanently using a wire of the same size as
that specified in this section’s Wiring Chart. Make ground
connection to green grounding terminal under motor canopy
marked GRD. or .
4. Connect ground wire to a grounded lead in the service panel or to
a metal underground water pipe or well casing at least 10 feet long.
Do not connect to plastic pipe or insulated fittings.
5. Protect current carrying and grounding conductors from cuts,
grease, heat, oil, and chemicals.
6. Connect current carrying conductors to terminals L1 and L2
under motor canopy. When replacing motor, check wiring diagram
on motor nameplate against Figure 7 and 8. If the motor wiring
diagram does not match either diagram in Figure 7 and 8, follow
the diagram on the motor.
Wiring Chart – Recommended Wire and Fuse Sizes
NOTICE: For 575 Volt installations, consult a licensed electrician.
MODEL HP MAX. LOAD AMP VOLTS/HZ PHASE BRANCH FUSE RATING AMP
DISTANCE IN FEET (METERS) FROM MOTOR SUPPLY
0 - 50 51 - 100 101 - 200 201 - 300
(0 - 15) (31 - 61) (62 - 91) (92 - 122)
AWG WIRE SIZE (mm2)
10LTHH 114.8/ 7.4 115/230/60/1 20/15 12/14 (3/2) 12/14 (3/2) 8/14 (8.4/2) 6/14 (14/2)
15LTHH 1-1/2 20/10 115/230/60/1 25/15 10/14 (5.5/2) 10/14 (5.5/2) 8/14 (8.4/2) 6/12 (14/3)
20LTHH 224/12 115/230/60/1 30/15 12/14 (3/2) 10/14 (5.5/2) 6/14 (14/2) 6/12 (14/3)
25LTHH 2-1/2 24/12 115/230/60/1 30/15 12/14 (3/2) 10/14 (5.5/2) 6/14 (14/2) 6/12 (14/3)
10LTHH3 13.6/1.8 230/460/60/3 15/15 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) 14/14 (2/2)
15LTHH3 1-1/2 4.7/2.3 230/460/60/3 15/15 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) 14/14 (2/2)
20LTHH3 2 6.8/3.4 230/460/60/3 15/15 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) 14/14 (2/2)
25LTHH3 2-1/2 8.5/4.25 230/460/60/3 15/15 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) 14/14 (2/2)

8BE536 (12-09-19)
OPERATIONS/MAINTENANCE
PRIMING THE PUMP
‘Priming’ refers to the pump expelling all air in the system and
beginning to move water from its source out into the system. It does
not refer only to pouring water into the pump (although pouring water
in is usually the first step).
NEVER run pump dry. Running pump without adequate water will
damage seals and can melt impeller and diffuser. To prevent damage,
fill pump with water before starting.
1. Remove priming plug (Figure 9).
6897 0814
20 100
80
60
40
2. Make sure suction and discharge valves and any hoses on
discharge side of pump are open.
3. Fill pump and suction pipe with water.
NOTICE: If a priming tee and plug have been provided for a long
horizontal run, be sure to fill suction pipe through this tee and
replace plug. (Do not forget to PTFE pipe thread sealant tape the
plug.)
4. Replace priming plug, using PTFE pipe thread sealant tape on
thread, and tighten plug.
5. Start pump. Water should be produced within 10 minutes,
depending on depth of water (not more than 20’) and length of
horizontal run (10’ of horizontal suction pipe = 1’ of vertical lift due
to friction losses in the pipe).
If no water is produced within 10 minutes:
• Stop pump
• Release all pressure
• Remove priming plug
• Refill and try again.
Hazardous pressure and risk of explosion and
scalding. If pump is run continuously at no flow (that is, with discharge
shut off or without priming), water may boil in pump and piping
system. Under steam pressure, pipes may rupture, blow off of fittings
or blow out of pump ports and scald anyone near.
To prevent explosion, do the following:
A. Be sure discharge (valve, pistol grip hose nozzle, etc.) is open
whenever pump is running.
B. When priming, monitor pump and piping temperature. If pump or
piping begin to feel warm to the touch, shut off pump and allow
system to cool off. Release all pressure in system and refill pump
and piping with cold water.
C. If pump fails to produce water when attempting to prime, release
all pressure, drain pump and refill with cold water after every two
attempts.
20 100
80
60
40
6899 0814
3028 0997
739 0993
To avoid electrical
shock hazard, use
insulated-handle
screwdriver to short
capacitor terminals
as shown.
739 0993
Figure 10: Slide Motor
Figure 11: Remove Diffuser
Figure 12: Hold Shaft
Figure 9: Remove Priming Plug and Fill Pump Before
Starting

9
BE536 (12-09-19)
MAINTENANCE
MAINTENANCE
Pump and piping need not be disconnected to repair or replace motor
or seal (Figure 10). If motor is replaced, replace the shaft seal (see
Parts List). Keep one on hand for future use.
Be sure to prime pump before starting.
Check motor label for lubrication instructions. The mechanical shaft
seal in the pump is water lubricated and self-adjusting.
3029 0997
CLEANING/REPLACING IMPELLER
1. Disconnect power to motor. Mark wires for correct reassembly.
2. Drain pump when disconnecting from service or when it might
freeze.
3. Remove the cap screws holding the seal plate to the pump body.
Pull the motor assembly and seal plate away from the pump body
(Figure 10) and CAREFULLY remove gasket.
4. Remove screws that fasten diffuser to the seal plate and remove
diffuser (Figure 11). The exposed impeller can now be cleaned.
5. If the impeller must be replaced, loosen the two machine screws
and remove motor canopy (Figure 12).
Capacitor voltage may be hazardous. To
discharge capacitor, hold insulated handle screwdriver BY THE
HANDLE and short capacitor terminals together (Figure 12). Do
not touch metal screwdriver blade or capacitor terminals. If in
doubt, consult a qualified electrician.
4. Unscrew capacitor clamp and remove capacitor. Do not
disconnect capacitor wires to motor.
5. Slide 7/16” open end wrench behind spring-loaded switch on motor
end of shaft. Hold motor shaft with wrench on shaft flats and
unscrew impeller screw (if used) by turning clockwise (left hand
thread) when looking into eye of impeller.
6. To reinstall, reverse steps 1 through 7.
7. To complete, see steps under the “Pump Reassembly” section.
3030 0997
3031 0997
REMOVING OLD SEAL
1. Follow steps 1 through 6 under “Cleaning/Replacing Impeller.”
2. Remove rotating half of seal by placing two screwdrivers under
seal ring and carefully prying up (Figure 13).
3. Remove nuts from studs holding seal plate to motor. Carefully slide
seal plate off of shaft.
NOTICE: Be sure you do not scratch or mar shaft. If shaft is
marred, it must be dressed smooth with fine emery or crocus
cloth before installing new seal. DO NOT reduce shaft diameter!
4. Place the seal plate face down on a flat surface and tap out the
stationary half of the seal (Figure 14).
1072 0697
Ceramic
Face Carbon
Face
Be Careful That
Motor Shaft Shoulder...
...Does Not Damage
Seal Face
Figure 13: Remove Seal plate
Figure 14: Tap Out Seal
Figure 15: Press in New Seal
Figure 16: Protect Seal Faces

10 BE536 (12-09-19)
MAINTENANCE
INSTALLING NEW SEAL
Gaskets and o-rings are not interchangeable per models. Make sure to
install the type of gasket or o-ring you removed.
1. Clean seal cavity in seal plate.
2. Sparingly wet outer edge of rubber cup on ceramic seat with liquid
soap.
3. Put clean cardboard washer on seal face. The ceramic seal’s
polished face should be facing up. Firmly and squarely, press
ceramic seal into cavity using only hand pressure (Figure 15).
4. If seal will not seat correctly:
• Remove seal, placing polished side up on bench. Re-clean
cavity and install as outlined in previous step.
• If seal still does not seat properly after re-cleaning cavity,
place a cardboard washer over polished seal face and
carefully press into place using a piece of standard 3/4 inch
pipe as a press being careful not to scratch seal face.
5. Dispose of cardboard washer and recheck seal face to be sure it is
free of dirt, foreign particles, scratches and grease.
6. Inspect shaft to be sure it is free of nicks and scratches.
7. Reassemble pump body half to motor flange. BE SURE it is right
side up.
8. Apply liquid soap sparingly (one drop is sufficient) to inside
diameter of rotating seal member.
9. Slide rotating seal member (carbon face first) onto shaft until
rubber drive ring hits shaft shoulder.
DO NOT nick or scratch carbon face of seal when passing it over
threaded shaft end or shaft shoulder. The carbon surface must
remain clean or short seal life will result (Figure 16).
10. Hold motor shaft with 7/16” open end wrench on shaft flats and
screw impeller onto shaft. Be sure you do not touch capacitor
terminals with body or any metal object. Tightening impeller will
automatically locate seal in correct position (Figure 12).
11. Replace impeller screw (if used) by turning counterclockwise (left-
hand thread) into end of shaft.
12. Remount diffuser on seal plate with two screws.
13. Follow instructions under “Pump Reassembly.”
PUMP REASSEMBLY
1. Clean gasket surfaces on pump body and seal plate. Install new
gasket.
2. Slide motor/seal plate assembly into pump body. Secure with
capscrews.
3. Replace base mounting bolts.
4. Replace motor wiring and close draincock.
5. Follow priming procedure in the “Priming The Pump” section of this
manual.
6. Check for leaks.

11
BE536 (12-09-19)
TROUBLESHOOTING
SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION
Motor will not run
Disconnect switch is off Be sure switch is on
Fuse is blown Replace fuse
Starting switch is defective Replace starting switch
Wires at motor are loose, disconnected, or wired
incorrectly
Refer to instructions on wiring. Check and tighten
all wiring.
Capacitor voltage may be hazardous.
To discharge capacitor, hold insulated handle
screwdriver BY THE HANDLE and short capacitor
terminals together. Do not touch metal
screwdriver blade or capacitor terminals. If in
doubt, consult a qualified electrician.
Motor runs hot and overload kicks off
Motor is wired incorrectly Refer to wiring instructions
Voltage is too low
Check with power company. Install heavier wiring
if wire size is too small (See Electrical section of
this manual)
Motor runs but no water is delivered
NOTICE: Check prime before looking for other
causes. Unscrew priming plug and see if
there is water in priming hole
Pump in new installation did not pick up prime
through:
1. Improper priming
2. Air leaks
3. Leaking foot valve
In new installation:
1. Re-prime according to instructions
2. Check all connections on suction line
3. Replace foot valve
Pump has lost prime through:
1. Air leaks
2. Water level below suction of pump
In installation already in use:
1. Check all connections on suction line and shaft
seal
2. Lower suction line into water and re-prime. If
receding water level in well exceeds suction
lift, a deep well pump is needed
Impeller is plugged Clean impeller as per Cleaning/replacing Impeller
procedures.
Check valve or foot valve is stuck in closed position Replace check valve or foot valve
Pipes are frozen Thaw pipes. Bury pipes below frost line. Heat pit or
pump house
Foot valve and/or strainer are buried in sand or
mud Raise foot valve and/or strainer above well bottom
Pump does not deliver water to full capacity
Leaking foot valve is causing lose of priming Replace foot valve
Water level in well is greater than 25 feet below
suction of pump
A deep well jet pump may be needed
Steel piping (if used) is corroded or limed, causing
excess friction
Replace with plastic pipe where possible,
otherwise with new steel pipe
Offset piping is too small in size Use larger offset piping

12 BE536 (12-09-19)
PARTS LIST
10
9
8
7
4
3
12
3
6
5
10
15
11
14
12
13
7A
6A
4A
16
• Not illustrated.
* Models 10LTHH and 15LTHH do not use impeller screws.
† Models 20LTHH and 25LTHH use (4) U30-99SS Socket Head Screws (3/8–16x1).
Key No. Part Description Qty.
Model Number
10LTHH
10LTHH3
10LTHH3-575T
1 HP
15LTHH
15LTHH3
15LTHH3-575T
1-1/2 HP
20LTHH
20LTHH3
20LTHH3-575T
2 HP
25LTHH
25LTHH3
25LTHH3-575T
2-1/2 HP
1Motor, 115/230V, 1 Phase 1J218-596PKG J218-601PKG J218-883APKG J218-628A
1Motor, 230/460V, 3 Phase 1AP100EL AP100FL AP100GL AP100G5L
1Motor, 575V TEFC 1J218-998AC AP100FL AP100GL AP100G5L
2Water Slinger 117351-0009 17351-0009 17351-0009 17351-0009
3Seal Plate 1C3-155-SR C3-155-SR C3-117 C3-117
4Gasket - Seal Plate 1 C20-86N C20-86N C20-87N C20-87N
4A O-Ring 1 25276 — 34516 —
5Shaft Seal 1 U109-6B U109-6B U109-6B U109-6B
6Impeller (1 Phase) 1C105-92PKB C105-92PC C105-214PDA C105-214PA
6Impeller (3 Phase) 1C105-92PKBA C105-92PCA C105-214PDA C105-214PA
6A Impeller Screw* 1 C30-14SS C30-47SS C30-14SS C30-14SS
7Diffuser 1C101-276P C101-276P C101-182 C101-182
7A Screw 10-24 x1” Lg Hex Head 2U30-696SS U30-696SS — —
7A Machine screw 8-32x7/8” Lg. 2 — — U30-53SS U30-53SS
8Diffuser Ring 1C21-10 C21-10 C21-2 C21-2
9Pump Body Assembly 1C76-67E C76-67E C76-68E C76-68E
10 Plug 1/4” NPT Hex Head 2U78-941ZPV U78-941ZPV U78-941ZPV U78-941ZPV
11 Base 1C4-82 C4-82 C4-82 C4-82A*
12 3/8-16x1-1/4” Lower Capscrew 2U30-75ZP U30-75ZP U30-75ZP†U30-75ZP†
13 3/8-16x1” Upper Capscrew 2U30-74ZP U30-74ZP U30-74ZP†U30-74ZP†
14 Motor Pad 1C35-5 C35-5 C35-5 C35-5
15 Capscrew 3/8-16x3/4” Lg 6U30-72ZP U30-72ZP — —
15 Capscrew 5/16-18x3/4” Lg. 8 — — U30-60ZP U30-60ZP
16 Pipe Plug 3/4” NPT - Sq. Hd. 1U78-60ZPS U78-60ZPS U78-60ZPS U78-60ZPS
•Lockwasher 3/8” 2U43-12ZP U43-12ZP U43-12ZP U43-12ZP
•Nut, 3/16”-18 Hex Head 2U36-37ZP U36-37ZP U36-37ZP U36-37ZP

LIMITED WARRANTY
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BE536 (12-09-19) ©2019 Pentair. All Rights Reserved.
Pentair Berkeley® warrants to the original consumer purchaser (“Purchaser” or “You”) of the products listed below, that they will be free
from defects in material and workmanship for the Warranty Period shown below.
Product Warranty Period
Water Systems
Water Systems Products — jet pumps, small centrifugal pumps,
submersible pumps and related accessories
whichever occurs first:
12 months from date of original installation,
or 18 months from date of manufacture
Pro-Source™ Composite Tanks 5 years from date of original installation
Pro-Source™ Steel Pressure Tanks 5 years from date of original installation
Pro-Source™ Epoxy-Lined Tanks 3 years from date of original installation
Sump/Sewage/Effluent Products 12 months from date of original installation, or
18 months from date of manufacture
Agricultural/Commercial
Centrifugals – close-coupled motor drive, frame mount, SAE mount, engine
drive, VMS, SSCX, SSHM, solids handling, submersible solids handling
12 months from date of original installation, or
24 months from date of manufacture
Submersible Turbines, 6” diameter and larger 12 months from date of original installation, or
24 months from date of manufacture
Our warranty will not apply to any product that, in our sole judgement, has been subject to negligence, misapplication, improper
installation, or improper maintenance. Without limiting the foregoing, operating a three phase motor with single phase power through a
phase converter will void the warranty. Note also that three phase motors must be protected by three-leg, ambient compensated, extra-
quick trip overload relays of the recommended size or the warranty is void.
Your only remedy, and Pentair Berkeley’s only duty, is that Berkeley repair or replace defective products (at Berkeley’s choice). You must
pay all labor and shipping charges associated with this warranty and must request warranty service through the installing dealer as soon
as a problem is discovered. No request for service will be accepted if received after the Warranty Period has expired. This warranty is not
transferable.
PENTAIR BERKELEY SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL, INCIDENTAL, OR CONTINGENT DAMAGES WHATSOEVER.
THE FOREGOING WARRANTIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER EXPRESS AND IMPLIED WARRANTIES, INCLUDING BUT
NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE FOREGOING
WARRANTIES SHALL NOT EXTEND BEYOND THE DURATION EXPRESSLY PROVIDED HEREIN.
Some states do not allow the exclusion or limitation of incidental or consequential damages or limitations on the duration of an implied
warranty, so the above limitations or exclusions may not apply to You. This warranty gives You specific legal rights and You may also have
other rights which vary from state to state.
This Limited Warranty is effective November 19, 2019 and replaces all undated warranties and warranties dated before November 19, 2019.