Pentair AURORA 3310 Operating instructions

NOTE! To the installer: Please make sure you provide this manual to the owner of the equipment or to the responsible
party who maintains the system.
MODEL 3310
INSTRUCTION, INSTALLATION, MAINTENANCE AND REPAIR MANUAL
Part # A-03-277 | © 2014 Pentair Ltd. | 12/03/14

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IMPORTANT NOTE TO INSTALLER:
This manual contains important information about the
installation, operation and safe use of this product. This
information should be given to the owner/operator of
this equipment.
APPLICATIONS:
The 3310 Series pumps are frame mounted or close coupled.
They feature high efficiency, rugged construction, foot mounted
volutes with back pullout power frames, center drop out spacer
coupling (optional) and re-greaseable ball bearings. The pump’s
bronze fitted construction is suitable for unheated domestic and
fresh water, condensate, boiler feed water, pressure boosting
and hydronic coding and/or heating.
ATTENTION: SAFETY WARNINGS:
Read and understand all warnings before installation or
servicing pump.
OPERATIONAL LIMITS: *
Maximum Operating Pressure: 290 psi at Temperatures
to 300OF (148°C)
* See ASTM A126/ANSI B16.1 for pressure/temperature
ratings of flanges.
ELECTRICAL SAFETY:
HIGH TEMPERATURE SAFTEY:
HIGH PRESSURE SAFETY:
INSTALLATION:
Read and understand all safety warnings at the beginning of the
manual before beginning installation or any repair work.
PUMP LOCATION. You have probably spent considerable
time planning where your pump will be located. However,
you may have overlooked some factor that may affect pump
operation or efficiency.
The pump should be located as close to the liquid source as
possible so that the suction line can be short and direct. It should
be located in a clean, open area, where it is easily accessible
for inspection, disassembly and repair. Pumps installed in dark,
dirty areas or in cramped locations are often neglected which can
result in premature failure of both the pump and the driver.
Warning: Electrical Shock Hazard
All electrical connections are to be made by a qualified
electrician in accordance with all codes and ordinances.
Failure to follow these instructions could result in serious
personal injury, death or property damage.
Warning: Electrical Overload Hazard
Insure all motors have properly sized overload protection.
Failure to follow these instructions could result in serious
personal injury, death or property damage.
Warning: Sudden Start-Up Hazard
Disconnect and lockout power source before servicing.
Failure to follow these instructions could result in serious
personal injury, death or property damage.
Warning: Hot Surface Hazard
If pumping hot water, insure guards or proper insulation is
installed to protect against skin contact with hot piping or
pump components. Failure to follow these instructions could
result in serious personal injury, death or property damage.
Warning: Spraying Water Hazard
When servicing pump replace all gaskets and seals. Do
not re-use old gaskets or seals. Failure to follow these
instructions could result in serious personal injury, death or
property damage.
Warning: High Pressure Hazard
The pump is rated at a maximum of 290 psi at 300°F. Do not
exceed this pressure. Install properly sized pressure relief
valves in system. Failure to follow these instructions could
result in serious personal injury, death or property damage.
Warning: Expansion Hazard
Water expands when heated. Install properly sized thermal
expansion tanks and relief valves. Failure to follow these
instructions could result in serious personal injury, death or
property damage.
MODEL 3310
CALIFORNIA PROPOSITION 65 WARNING:
Warning: This product and related accessories
contain chemicals known to the State of California to cause
cancer, birth defects or other reproductive harm.

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3310 series pumps may be mounted horizontally or vertically.
Install isolating valves on each side of pump so pump
maintenance can be performed without draining the system.
Special mounting requirements may be required if the pump is
to be mounted near a noise or vibration sensitive area.
The installation must be evaluated to ensure that the net positive
suction head available (NPSHA) meets or exceeds the net
positive suction head required (NPSHR), as stated by the pump
performance curve.
FOUNDATION. The foundation for your pump must be
sufficiently rigid to absorb any vibration and stress encountered
during pump operation. It must also be sufficient to withstand
any pipe load transmitted through the volute. A raised
foundation of concrete is preferable for most floor-mounted
pumps. The raised foundation assures a satisfactory base,
protects against flooding, simplifies moisture drainage, and
facilitates keeping the area clean.
Your pump should be firmly bolted to the foundation, whether
it is a raised concrete base, steelwork wall, or structural
member. The mounting bolts or lag screws should be accurately
located per the applicable Aurora dimension sheet. Refer Fig. 1.
LEVELING THE PUMP. Leveling the pump will require
enough shims to support the base plate near the foundation
bolts, and at any points of the base plate carrying a substantial
weight load. The shims should be large enough to allow a
gap of 3/4" to 1-1/2" between the base plate and foundation
for grouting.
IMPORTANT: The pump base must be set level to avoid any
mechanical difficulties with the pump or motor. The 3310 pump
was properly aligned, if supplied with a motor, at the factory.
However, since the pump base is flexible, it may spring and
twist during shipment. Do not make any piping connection to
the pump until it is realigned. Realign the pump after piping
is completed and after the base is grouted in and bolted down.
NOTE: It may be necessary to readjust the alignment from time
to time while the unit and foundation are new. Realignment
will prevent premature bearing failure, excessive vibration or
shaft failure.
Ensure that proper hydronic accessories such as pressure relief
valves, thermal expansion tanks, and flow/pressure control
devices are installed in the system. Consult the responsible
party for your system to ensure these devices are installed and
of the proper size.
GROUTING THE INSTALLATION. The area below the
volute feet must be grouted prior to operation. Grouting
the base plate prevents lateral movement of the base plate
and improves the vibration absorbing characteristics of the
foundation by increasing its mass. A wooden dam should be
constructed around the base plate to contain the grout while it is
being poured. The dam can be built tight against the base plate,
or slightly removed from it as desired. Refer Fig. 2.
The entire base plate should be completely filled with non-
shrinkable type grout. The grout should be puddled frequently
to remove any air bubbles from the grout.
Figure 1. Foundation for Frame Mounted Pumps.
STRAIGHT EDGE
PARALLEL
MISALIGNMENT ANGULAR
MISALIGNMENT
WEDGE OR
THICKNESS GAUGE PERFECT
ALIGNMENT
Figure 3. Flexible Coupling Alignment.
Warning: Sudden Start-Up Hazard
Disconnect and lockout power source before servicing.
Failure to follow these instructions could result in serious
personal injury, death or property damage.
SHIMS TO LEVEL BASEPLATE
TWISTED TENSION WIRE
ROLLED STEEL BASE
FOUNDATION BOLTS
SOUPY GROUT
WOODEN DAM
ON BOTH SIDES
Figure 2. Grouting the Base for Frame Mounted Pumps.
MODEL 3310

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ROTATION: Pump rotation is clockwise when viewed from the
motor end.
INITIAL ALIGNMENT OF THE FLEXIBLE COUPLING.
The pump and driver were accurately aligned at the factory.
However, it is impossible to maintain this alignment during
shipping and handling. Therefore it will be necessary for you
to realign the pump and driver. Flexible couplings are not
universal joints. They should not be used to compensate for
misalignment of the pump and motor shafts. Their function is to
transmit power from the driver to the pump while compensating
for thermal expansion and shaft end movement. The coupling
faces should be far enough apart so that they do not make
contact when the motor shaft is forced to the limit of the bearing
clearance toward the pump shaft.
In order to properly align the coupling, you will need a taper
gauge, or set of feeler gauges and a straight edge.
There are two types of misalignment encountered with flexible
couplings: angular misalignment, in which the shafts are not
parallel, and parallel misalignment where the shafts are parallel
but not on the same axis.
To check angular alignment, insert a feeler gauge or taper gage
at any four places 90° apart around the coupling halves. Insert
shims under the driver feet until the same reading is obtained
at all four checkpoints. The pump and driver will then be in
angular alignment.
To check parallel alignment, a straight edge should be held
against the edges of the coupling halves at any four places 90°
apart around the coupling. The straight edge should be parallel
to the pump and driver shafts at all times. Insert shims until
the straight edge lies flat against both coupling halves at all
four checkpoints. The pump and driver will then be in proper
parallel alignment. Refer Fig. 3.
For fine alignment, 3500 RPM operation, for all other
coupler types.
A dial indicator should be used when greater alignment
accuracy is required. Use the following alignment tolerances
unless specified otherwise by the coupling manufacturer. On
sleeve type couplings make sure there is at least 1/8” end
clearance between the sleeve and the two coupling halves.
To check angular misalignments, mount the dial indicator
base to the coupling half and position the dial indicator button
on the front or rear face of the opposite coupling half. Set
the dial to zero, rotate both coupling halves together, making
sure the indicator button always indicates off the same spot.
Misalignment within 0.004 inches TIR per inch of coupler
radius is permissible.
To check parallel misalignment, mount the dial indicator base
to one coupling half, or shaft, and position the dial indicator
button on the outside diameter of the opposite coupling half. Set
the dial to zero. Rotate both coupling halves together making
sure the indicator button always indicates off the same spot.
Misalignment within 0.004 inches TIR is permissible.
PIPING:
SUCTION PIPING. The suction piping should be short and
direct with as few elbows and fittings as possible to keep
head loss from friction to a minimum. A horizontal suction
line should have a gradual rise to the pump, and pass under
any interfering piping. The suction pipe diameter should be at
least the same diameter as the suction nozzle on the pump, and
preferably larger. Use of a smaller diameter pipe will result in
loss of head due to friction. All joints must be tight to maintain
prime on the pump.
REDUCERS. For vertically mounted configuration
installations, eccentric reducers should be installed directly at
the suction nozzle with the taper at the bottom to prevent air
pockets from forming. Straight taper reducers should never be
used in a vertically mounted installation suction line because
of the air pocket that is formed at the leg of the reducer and the
pipe. Either eccentric or concentric reducers may be used for
horizontally mounted installations. Refer Fig. 4.
DISCHARGE PIPING. Discharge piping should also be short
and direct as possible, with few elbows and fittings, to reduce
head loss from friction.
PIPE. The discharge pipe diameter should be the same as, or
larger than, the discharge nozzle diameter.
DISCHARGE VALVES. The discharge piping should include a
check valve and a gate valve. The check valve should be located
between the gate valve and the pump. If an increaser is used in
the discharge piping, the increaser should be installed between
the pump nozzle and the check valve. The check valve protects
against a reverse flow of the liquid if the driver fails.
Refer Fig. 5.
POTENTIAL FOR
AIR POCKET
CORRECT
INCORRECT
ECCENTRIC
TAPERED
REDUCER
Figure 4. Installation of Tapered Reducers.
Discharge Piping
Gate Valve
Check Valve
Gate Valve
Suction Piping
Figure 5. Gate Valve and Check Valve.
MODEL 3310

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The gate valve is used in the priming operation, as a throttling
valve to control pump volume, and to shut down the pump for
inspection and maintenance.
LUBRICATION:
In dry locations, each bearing will need lubrication at least
after every 4,000 hours of running time or 6 to 12 months
- whichever is more frequent. In wet locations (exposed to
dripping water, to the weather or to heavy condensation found
in unheated or poorly ventilated underground locations)
every 2,000 hours or every 3 to 6 months - whichever is more
frequent.
Use Chevron SRI, NLGI2.
Lubricate motor per motor manufacturer’s instructions.
GENERAL INSTRUCTIONS:
1. Keep this pump and motor properly lubricated.
2. When there is a danger of freezing, drain the pump.
3. Inspect the pump regularly for leaky seals, gaskets and loose
or damaged components. Replace or repair as required.
ELECTRICAL WIRING. Normally, your pump will be
supplied with an attached drive motor. The motor should be
wired in accordance with the wiring diagram found on the
motor nameplate. Be sure the voltage, frequency, and phase of
your power supply corresponds with the nameplate data. It is
advisable to provide a separate switch and overload protection
for your pump motor to protect against power failure in some
other area. Conversely, if the pump motor develops electrical
problems, it will be isolated from other equipment.
PRESTARTING INSTRUCTION. The coupling halves should
be connected. Prior to connection, however, the drive motor
should be started to make sure of proper pump rotation. Do
not start pump until all air and vapor has been bled. This
ensures that there is liquid in the pump to provide the necessary
lubrication. Without the fluid around it, the seal may be
ruined in a few seconds of operation. It is normal for the
mechanical seal to drip during the first few minutes to one hour
of operation.
PUMP DISASSEMBLY: For frame mounted pumps,
model 3314.
Read and understand all safety warnings at the beginning of the
manual before beginning installation or any repair work.
1. Ensure the electrical power is locked out, the system
pressure has been lowered to 0 psi and temperature of the
unit is at a safe level before beginning any disassembly of
the pump.
2. Isolate the pump from the system by closing the valves that
should be located on both the suction and discharge of the
pump. Loosen the drain plugs (4) at the bottom of the casing
and drain the pump. Remove all relief, cooling, flushing, or
drain lines from the pump.
Inspect removed parts at disassembly to determine if they can
be reused. Ball bearings that turn roughly or show wear should
be replaced. Cracked castings should never be reused. Scored or
worn pump shafts should be replaced. Gaskets should be
replaced at reassembly simply as a matter of economy. They are
much less expensive to replace routinely than to replace singly
as the need arises.
3. Remove the coupling guard.
4. Loosen the sets crews in both coupling halves and slide each
half back, as far as possible on its shaft. Then, remove the
coupling sleeve.
5. Loosen, but do not remove, the volute capscrews (5).
Use capscrews in the jackscrew holes to loosen the pump
rotating assembly from the volute (6).
6. Now remove the volute capscrews (5) and remove the
power frame and rotating assembly from the volute (6).
7. Optional case wearing ring (7) is pressed into volute with an
interference fit, and must be removed with a puller. New
rings should be used for reassembly since it is likely that
during removal this fit will be lost.
8. Remove the impeller capscrew (9), impeller washer (9A)
and impeller washer gasket (9B), and bolt gasket (9C).
Remove impeller (11).
9. Remove impeller key (12).
10. Remove the shaft sleeve (25), shaft sleeve gasket (10), and
rotating portion of the mechanical seal (head).
MODEL 3310
Warning: Sudden Start-Up Hazard
Disconnect and lockout power source before servicing.
Failure to follow these instructions could result in serious
personal injury, death or property damage.
Warning: Hot Surface Hazard
If pumping hot water, insure guards or proper insulation is
installed to protect against skin contact with hot piping or
pump components. Failure to follow these instructions could
result in serious personal injury, death or property damage.
Warning: High Pressure Hazard
The pump is rated at a maximum of 290 psi at 300°F. Do
not exceed this pressure. Install properly sized pressure
relief valves in system. Failure to follow these instructions
could result in serious personal injury, death or property
damage.
Warning: Spraying Water Hazard
When servicing pump replace all gaskets and seals. Do not
re-use old gaskets or seals. Failure to follow these instruc-
tions could result in serious personal injury, death or prop-
erty damage.
Warning: High Pressure Hazard
Make certain that the internal pressure of the pump is relieved
before continuing. Failure to follow the instructions could
result in serious person injury, death, or property damage.

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11. Remove the seal stationary seat and flexible cup.
12. Unscrew capscrews (32) and remove power frame (57) from
the seal plate (35).
13. Thoroughly clean the shaft sleeve (25) and seal plate seal
cavity. Replace the shaft sleeve (25) or seal plate (35) if
there is evidence of surface damage like pitting, corrosion,
nicks, or scratches.
14. Lubricate the shaft sleeve (25) and seal plate (35) with soap
and water or P-80 rubber emulsion. Do not use petroleum
lubricant. Install a new stationary seat and flexible cup
down into the seal plate. Ensure that the stationary seat and
flexible cup are fully inserted into the seal plate cavity.
15. Attach seal plate (35) to power frame (57) with
capscrews (32).
16. Slide shaft sleeve (25) on to the short end and a new
rotating seal assembly (27) on to the shaft sleeve (25) until
the head is tight against the stationary seat.
The mechanical seal (27) (see Figure 6) is a precision
product and must be treated as such. During installation,
great care must be taken to avoid dropping any part of the
seal. Take particular care not to scratch the lapped faces on
the head or stationary seat.
17. Install a new sleeve gasket (10).
18. Install a new impeller key (12).
19. Install impeller (11), impeller washer (9A), new impeller
washer gasket (9B), bolt gasket (9C), and capscrew (9).
Tighten capscrew per torque chart (see Table 1).
20. Press wearing ring (7) into volute (6) if equipped. Ring
should not be hammered into place. Use a press, or clamp
the parts into a bench vise, using wooden blocks to protect
the ring. It may be necessary to pin or dowel the ring after
assembly if the insert or volute has had rings replaced
before, since each reassembly can stretch or tear metal
and thereby loosen the fit. If the facilities are available, it
is good practice to take a very light finish cut or to ream
the inside diameter of the ring after pressing to restore
roundness. When rings are pressed, they may get squeezed
out of shape.
21. Install new casing gasket (8). Then install the rotating
assembly into the volute (6).
22. Tighten volute capscrews (5) per torque chart (see Table 1).
23. Install and align coupling.
24. Install drain plugs (4).
25. Reinstall the coupling guard.
26. Open isolation valves and inspect pump for leaks.
27. Return pump to service.
PUMP DISASSEMBLY FOR CLOSED COUPLED PUMPS,
MODELS 3311 & 3312:
Read and understand all safety warnings at the beginning of the
manual before beginning installation or any repair work.
1. Ensure the electrical power is locked out, the system
pressure has been lowered to 0 psi and temperature of the
unit is at a safe level before beginning any disassembly of
the pump.
2. Isolate the pump from the system by closing the valves that
should be located on both the suction and discharge of the
pump. Loosen the drain plug (4) at the bottom of the casing
and drain the pump. Remove all relief, cooling, flushing, or
drain lines from the pump.
Warning: Sudden Start-Up Hazard
Disconnect and lockout power source before servicing.
Failure to follow these instructions could result in serious
personal injury, death or property damage.
Warning: Hot Surface Hazard
If pumping hot water, insure guards or proper insulation is
installed to protect against skin contact to hot piping or pump
components. Failure to follow these instructions could result
in serious personal injury, death or property damage.
Warning: High Pressure Hazard
Make certain that the internal pressure of the pump is relieved
before continuing. Failure to follow the instructions could
result in serious person injury, death, or property damage.
CAUTION
CAPSCREW TORQUE FOR COMMON BOLT DIAMETERS
CAPSCREW TYPE HEAD
MARKING
IN-POUNDS FOOT-POUNDS
1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4"
SAE Grade 5 85 180 27 43 65 130 230
UNITS M4 M6 M8 M10 M12 M14 M16
DIN CLASS 8.8
(SAE Grade 5) 8.8
KILOGRAM
METERS .57 1 2.5 5 8 13 20
FT-LBS 4 7 18 32 58 94 144
Table 1. Torque Chart
MODEL 3310

7
Inspect removed parts at disassembly to determine if they can
be reused. Ball bearings that turn roughly or show wear should
be replaced. Cracked volutes (6) should never be used. Scored
or worn pump shafts should be replaced. Gaskets should be
replaced at reassembly simply as a matter of economy. They are
much less expensive to replace routinely than to replace singly
as the need arises.
3. Remove motor foot capscrews. Loosen the volute capscrews
(5), but do not remove them. Using the capscrews in the
jackscrew holes, start to remove the rotating assembly from
the volute (6).
4. Remove the volute capscrews (5) and remove the rotating
assembly.
5. Remove the impeller capscrew (9), impeller washer (9A),
impeller washer gasket (9B), and bolt gasket (9C).
6. Remove the impeller (11).
7. Remove impeller key (12).
8. Remove the shaft sleeve (25), shaft sleeve gasket (10), and
rotating portion of the mechanical seal (head).
9. Remove the seal stationary seat and flexible cup.
10. Unscrew capscrews (48) and remove bracket (36) from
the motor.
11. Thoroughly clean the shaft sleeve (25) and the seal plate
or motor bracket, seal cavity. Replace the shaft sleeve, seal
plate (35), or motor if there is evidence of surface damage
like pitting, corrosion, nicks or scratches.
12. Lubricate the shaft sleeve (25) and seal plate (36) of motor
bracket with soap and water or P-80 rubber emulsion. Do
not use petroleum lubricant. Install a new stationary seat
and flexible cup down into the seal plate or the motor
bracket. Ensure that the stationary seat and flexible cup are
fully inserted into the seal plate cavity or motor bracket.
13. Slide a new rotating seal assembly (27) onto the shaft sleeve
(25) until the head is tight against the stationary seat.
The mechanical seal (27) (see Figure 6) is a precision product
and must be treated as such. During installation, great care
must be taken to avoid dropping any part of the seal. Take
particular care not to scratch the lapped faces on the head or
stationary seat.
14. Install a new sleeve gasket (10).
15. Install new impeller key (12).
16. Install impeller (11) new impeller washer gasket (9B),
impeller washer (9A), bolt gasket (9C), and capscrew (9).
17. Install a new casing gasket (8). Then install the rotating
assembly into volute (6).
18. Tighten volute capscrews (5) per torque chart (see Table 1).
19. Install drain plug (4).
20. Open isolation valves and inspect pump for leaks.
21. Return pump to service.
Figure 6. Mechanical Seal.
MODEL 3310
Head Stationary Flexible
Seat Cup

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NOTES:
1. BRONZE FITTED CONSTRUCTION WILL BE FURNISHED
2. AURORA RESERVES THE RIGHT TO SUBSTITUTE MATERIALS WITHOUT NOTICE
NOTE
WHEN ORDERING SPARE PARTS ALWAYS INCLUDE THE PUMP
TYPE, SIZE, SERIAL NUMBER, THE PIECE NUMBER FROM THE
EXPLODED VIEW IN THIS MANUAL AND THE PART NUMBER.
ORDER ALL PARTS FROM YOUR LOCAL AUTHORIZED
DISTRIBUTOR, OR THE FACTORY AT NORTH AURORA, ILLINOIS.
MODEL 3311/33112 LIST OF PARTS
4. Pipe Plug
5. Bolts
6. Casing
7. Casing Wear Ring
8. Gasket
9. Capscrew
9A. Impeller Washer
9B. Impeller Gasket
9C. Bolt Gasket
10. Sleeve Gasket
11. Impeller
12. Key
25. Sleeve
27. Mechanical Seal
32. Bolts
35. Seal Plate
36. Motor Bracket
48. Bolts
MODEL 3314 LIST OF PARTS
4. Pipe Plug
5. Bolts
6. Casing
7. Casing Wear Ring
8. Gasket
9. Capscrew
9A. Impeller Washer
9B. Impeller Gasket
9C. Bolt Gasket
10. Sleeve Gakset
11. Impeller
12. Key
25. Sleeve
27. Mechanical Seal
32. Bolts
35. Seal Plate
48. Bolts
57. Power Frame

9
MODEL 3311/3312
Figure 7. Model 3311/3312 Exploded View.
NOTE: Recommended spare parts shown in bold face type.

10
MODELS 3314
Figure 8. Model 3314 Exploded View.
NOTE: Recommended spare parts shown in bold face type.

11
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WARRANTY
Seller warrants equipment (and its component parts) of its own manufacture against defects in materials and workmanship under normal use
and service for one (1) year from the date of installation or start-up, or for eighteen (18) months after the date of shipment, whichever occurs
first. Seller does not warrant accessories or components that are not manufactured by Seller; however, to the extent possible, Seller agrees to
assign to Buyer its rights under the original manufacturer's warranty, without recourse to Seller. Buyer must give Seller notice in writing of
any alleged defect covered by this warranty (together with all identifying details, including the serial number, the type of equipment, and the
date of purchase) within thirty (30) days of the discovery of such defect during the warranty period. No claim made more than 30 days after
the expiration of the warranty period shall be valid. Guarantees of performance and warranties are based on the use of original equipment
manufactured (OEM) replacement parts. Seller assumes no responsibility or liability if alterations, non-authorized design modifications
and/or non-OEM replacement parts are incorporated If requested by Seller, any equipment (or its component parts) must be promptly
returned to Seller prior to any attempted repair, or sent to an authorized service station designated by Seller, and Buyer shall prepay all
shipping expenses. Seller shall not be liable for any loss or damage to goods in transit, nor will any warranty claim be valid unless the
returned goods are received intact and undamaged as a result of shipment. Repaired or replaced material returned to customer will be
shipped F.O.B., Seller's factory. Seller will not give Buyer credit for parts or equipment returned to Seller, and will not accept delivery of
any such parts or equipment, unless Buyer has obtained Seller's approval in writing. The warranty extends to repaired or replaced parts of
Seller's manufacture for ninety (90) days or for the remainder of the original warranty period applicable to the equipment or parts being
repaired or replaced, whichever is greater. This warranty applies to the repaired or replaced part and is not extended to the product or any
other component of the product being repaired. Repair parts of its own manufacture sold after the original warranty period are warranted for
a period of one (1) year from shipment against defects in materials and workmanship under normal use and service. This warranty applies to
the replacement part only and is not extended to the product or any other component of the product being repaired. Seller may substitute
new equipment or improve part(s) of any equipment judged defective without further liability. All repairs or services performed by Seller,
which are not covered by this warranty, will be charged in accordance with Seller's standard prices then in effect.
THIS WARRANTY IS THE SOLE WARRANTY OF SELLER AND SELLER HEREBY EXPRESSLY DISCLAIMS AND BUYER
WAIVES ALL OTHER WARRANTIES EXPRESSED, IMPLIED IN LAW OR IMPLIED IN FACT, INCLUDING ANY WARRANTIES
OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Seller's sole obligation under this warranty shall be, at its
option, to repair or replace any equipment (or its component parts) which has a defect covered by this warranty, or to refund the purchase
price of such equipment or part. Under the terms of this warranty, Seller shall not be liable for (a) consequential, collateral, special or
liquidated losses or damages; (b) equipment conditions caused by normal wear and tear, abnormal conditions of use, accident, neglect, or
misuse of said equipment; (c) the expense of, and loss or damage caused by, repairs or alterations made by anyone other than the Seller; (d)
damage caused by abrasive materials, chemicals, scale deposits, corrosion, lightning, improper voltage, mishandling, or other similar
conditions; (e) any loss, damage, or expense relating to or resulting from installation, removal or reinstallation of equipment; (f) any labor
costs or charges incurred in repairing or replacing defective equipment or parts, including the cost of reinstalling parts that are repaired or
replaced by Seller; (g) any expense of shipment of equipment or repaired or replacement parts; or (h) any other loss, damage or expense of
any nature.
The above warranty shall not apply to any equipment which may be separately covered by any alternate or special warranties.
PERFORMANCE: In the absence of Certified Pump Performance Tests, equipment performance is not warranted or guaranteed.
Performance curves and other information submitted to Buyer are approximate and no warranty or guarantee shall be deemed to arise as a
result of such submittal. All testing shall be done in accordance with Seller's standard policy under Hydraulic Institute procedures.
LIABILITY LIMITATIONS: Under no circumstances shall the Seller have any liability under the Order or otherwise for liquidated
damages or for collateral, consequential or special damages or for loss of profits, or for actual losses or for loss of production or progress of
construction, regardless of the cause of such damages or losses. In any event, Seller's aggregate total liability under the Order or otherwise
shall not exceed the contract price.
ACTS OF GOD: Seller shall in no event be liable for delays in delivery of the equipment or other failures to perform caused by fires, acts of
God, strikes, labor difficulties, acts of governmental or military authorities, delays in transportation or procuring materials, or causes of any
kind beyond Seller's control.
COMPLIANCE WITH LAW: Seller agrees to comply with all United States laws and regulations applicable to the manufacturing of the
subject equipment. Such compliance shall include: The Fair Labor Standards Acts of 1938, as amended; Equal Employment Opportunity
clauses of Executive Order 11246, as amended; Occupational Safety and Health Act of 1970 and the standards promulgated thereunder, if
applicable. Since compliance with the various Federal, State, and Local laws and regulations concerning occupational health and safety,
pollution or local codes are affected by the use, installation and operation of the equipment and other matters over which Seller has no
control, Seller assumes no responsibility for compliance with those laws and regulations, whether by way of indemnity, warranty, or
otherwise. It is incumbent upon the Buyer to specify equipment which complies with local codes and ordinances.
800 Airport Road
North Aurora, Illinois 60542
630-859-7000
www.aurorapump.com