TET Natural Reliability XTP Series User manual

Ecostream Primer Pump
INSTRUCTION MANUAL
MODEL
DATE
MARCH 2021 v1.0
Teton Dynamics
P.O. Box 1077
San Leandro, CA 94577
XTP SERIES
XTP3900
XTP5600
XTP7400
XTP9200
XTP10500
XTP12000

ECOSTREAM PRIMER PUMP
XTP3900/5600/7400/9200/10500/12000
VERSION March 2021
www.tetonus.com
800.752.0399
[e-mail]
WELCOME TO THE WORLD OF TETON,
NATURAL RELIABILITY™!
You Made The Right Choice Investing In This Quality
Product. Thank You And Enjoy.
BEFORE USING THIS PRODUCT, PLEASE READ
THESE INSTRUCTIONS CAREFULLY AND
FAMILIARIZE YOURSELF WITH THE UNIT. PLEASE
KEEP THESE INSTRUCTIONS IN A SAFE PLACE
FOR FUTURE REFERENCE.
TECHNICAL SPECIFICATIONS
MODEL NO. XTP3900 XTP5600 XTP7400 XTP10500 XTP12000
MAX FLOW RATE 3900 GPH
MAX HEAD
HEIGHT
WATTS
(MAX)
AMPS
VOLTS
OUTPUT HP
INTAKE/DISCHARGE
UNIONS INCLUDED
CORD
LENGTH
XTP9200
(14750 LPH)
5600 GPH
(21200 LPH)
7400 GPH
(28000 LPH)
9200 GPH
(34825 LPH)
10500 GPH
(39750 LPH)
12000 GPH
(45425 LPH)
195 350 600 620 830 970
1.8 5.3 5.6 7.3 8.6
115 115 115 115 115 115
1/8 1/4 1/2 1/2 3/4 1
2”
(5 cm)
2”
(5 cm)
2”
(5 cm)
3”
(7.5 cm)
3”
(7.5 cm)
3”
(7.5 cm)
8 ft
(2.4 m)
8 ft
(2.4 m)
8 ft
(2.4 m)
8 ft
(2.4 m)
8 ft
(2.4 m)
8 ft
(2.4 m)
17 ft
(5.2 m)
23 ft
(7.0 m)
26 ft
(7.9 m)
24 ft
(7.3 m)
23 ft
(7.0 m)
24 ft
(7.3 m)
3.2
Teton Page 2

UNDERSTAND PRIMING AND PUMP OPERATION
kinetic energy into static pressure allowing the pump to maintain pressure and is then forced out of the pumps discharge
port resulting in continuous water flow for your waterscape oasis.
The Teton® XTP Ecostream Primer Pump is considered a “true” self-priming pump. This means it is designed to prime and operate at
varying heights up to 9 feet above the water source surface as well as varying horizontal lengths. It is important to note that
operating at maximum suction lift height may negatively affect the pumps overall performance. If after starting the pump you
notice it takes more than three minutes for water to start flowing into the priming pot after being filled with water and energized,
it is recommended to install a rubber flapper type swing check valve. The valve should be as low and as close to your source
water as possible to maintain constant pressure and shorten prime time. The best location can even be underwater when
possible as this can provide an airtight fit even without PVC adhesive. Some swing check valves have true union connection
fittings that offer easier access for cleaning when needed.
    
What to expect for priming cycle with swing check valve installed.
Essentially, when utilizing a properly installed swing check valve the priming process is less time consuming and is more effcient.
When installing a swing check valve, be sure your connections are properly seated and airtight. Then, simply fill the priming pot
with water until the intake plumbing and priming pot are full. Replace the lid, securing tightly and turn on your pump. With the
swing check valve in place your pump is fully primed from the beginning. However, if after running your pump you observe the
water level in the strainer pot decreasing continuously, this indicates there is either a blockage limiting the flow or a union fitting,
connection on the intake pipe or lid is not airtight. Check all connections for debris, crimping, or cracking and re-tighten or
replace parts as needed.
The Basics
The Prime
With Valve
No Valve
Teton Page 3
Your pump is powered by an electric motor that directly affects your water flow rate. When the electric motor is turned on it
utilizes centrifugal force to generate velocity of the water. The water then flows into the strainer pot from the water source, 
filtering out debris. Water continues its flow into the eye of the impeller where the water meets the impeller vanes and converts
What to expect for priming cycle without a swing check valve installed.
In installation applications where the pump and plumbing are above the water level and no swing check valve is installed, the
priming process will work as listed in the installation instructions on page 5. In this application the internal pressure in the pipe
drops below outside barometric pressure which allows this pressure to slowly push water toward the pump. This slow push
results in a longer priming cycle. It is important to note that the incoming water flow may initially be very little or non-existent
for the first few minutes. If three minutes pass with no water flowing into the priming pot, the pump should be shut off,
connections rechecked, water refilled and system restarted.
With a valve or without a valve, the time it takes for your pump to complete the prime cycle is based on a variety of factors
including pipe type, diameter, suction lift height, horizontal distance, motor speed and horsepower. The entire cycle can range
from one to fifteen minutes to complete; however, as noted above, you should see water flowing into the pump within three
minutes or less.
Never use a spring loaded check valve as it will reduce or stop flow.
For system specifc assessments including suction lift and friction loss guidance and operating questions,
visit www.tetonus.com or email [email protected]

IMPORTANT SAFEGUARDS
Please read the operating instructions and familiarize yourself with the equipment before
placing it in service. Correct and safe use of the system requires strict compliance with these
safety instructions. For safety reasons, persons less than 16 years of age or persons that are
not familiar with these instructions, should not use this equipment.
•
•
•
•
•
For 3 phase motors, ensure proper rotation. In
freezing environments it is advisable to winterize
your pump to prevent damange.
•
•
This pump and motor unit should be installed
by a qualified electrician or serviceperson in
accordance with the National Electrical Code.
Improper installation may create a mechanical
or electrical hazard which could cause damage
to property and could result in serious injury or
death.
In order to avoid serious injury or death, always
disconnect power to the motor before servicing
the pump and follow all instructions in this manual.
Always use the schematic on the motor for all
electrical connections.
Never run the pump dry. The priming pot must be
filled with water and lid secured before starting the
the motor. Running dry will void the warranty and
can result in permanent damage to the pump
unit.
To prevent incorrect motor rotation, install a ball
or swing type check valve. Do not use spring
check valves.
Maintain a minimum flow rate of at least two
gallons per minute of once per week.
Visually inspect the pump and motor a minimum
of once per week. If any leakage between the
motor and pump housing is present, replace the
mechanical seal. The seal faces wear similar to car
tires and must be replacedperiodically. For critical
applications, replace the mechanical seal yearly.
If your pump is excessively noisy, shut it down and
contact support.
Do not allow pump or system plumping to freeze,
as freezing can cause damage that may lead to
equipment failure or possible inury and will void
the warranty.
Pressure Hazard!
Do not run your pump
with discharge ports
closed or blocked.
Be sure to release
system pressure before
working on the pump.
Electrical Hazard!
Ground pump
before connecting
to power supply!
Risk of shock, burn
or death if not
handled properly.
Burn Hazard!
Operating motor can be
very hot. Do not touch
motor while running.
Allow to cool 30 minutes
after shut down before
handling. Risk of burn.
•
•
PRODUCT SPECIFIC SAFEGUARDS
Open the pump box when received and inspect for evidence of rough handling or damage to the pump and verify
the product ordered. If damage is found, notify the freight carrier and contact the vendor purchased from immediately.
For order discrepancies, contact the vendor purchased from immediately.
Be sure your installation location is no higher than 9 feet above the water surface level.
If using smaller than 3” pipe, excessive fittings such as elbows, sweeps or reducers, using an excessively long pipe run,
using additional strainers or any other water flow restriction device, can increase the prime cycle time.
Refer to the Pump Operation information on page 3.
GENERAL TIPS
Position the pump as near to the water and as
low as is practical. This will help reduce priming
time, avoid cavitation, and maximize your pumps
performance. Minimize friction loss by using the appropriate
diameter pipe determined by gallons per minute flow,
reducing run length, and minimizing the number of
elbows and fittings as much as possible.
Mount the motor to a stable base where it will
not get submerged. Use caution when installing
in a vault. Be sure proper drainage is in place to
prevent flooding. A sturdy pedastal under the
the pump is beneficial in a vault application to maximize
space to the ground. Ensure the vault is properly
ventilated.
•
•
•
•
•
WARNING WARNING
WARNING
Teton Page 4
Before Installation

INSTALLATION
After thorough inspection, carefully remove the
pump from the box.
Secure the pump on a flat, solid foundation. A
covered location is always best and care should
be taken to ensure adequate ventilation. See
installation tips for beneficial tips.
Install a ball or swing type check valve as needed
to facilitate pump disconnection, flow control and
servicing.
Connect plumbing to the pump by dry fit testing
first to ensure proper fit and proper pipe alignment.
Be sure the union nut is on the union tail piece
before gluing in place.
Once proper fit and alignment is established, use
proper pipe sealant designed for plastic pipe.
Support plumbing as needed to prevent strain
and damage. Do not over tighten the nut included
with the pump in the quick connect fittings. Hand
tightening is sufficient.
Wiring of the pump should be in accordance with
the wiring diagram located on the motor. Ensure
the pump is wired for the correct supply voltage
and is supplied by no smaller than 16 gauge wire
and should be based on horsepower. See
Maitenance. The circuit breaker should be 20 amp
but no less than 15 amp. It is recommended that
wiring be performed by a licensed electrician. For
3 phase wiring, see Electrical.
If your pump will be hardwired, be sure to ground the
motor correctly by connecting code compliant wiring
to the green ground screw located under the wiring
plate.
When wiring is complete, double check intake and discharge
fittings to esure a snug fit.
Note: There may be installations in which plumbing allows for
trapped air in the system. If this happens, priming will be
difficult. In this case, loosen the discharge fitting slightly to
allow trapped air to bleed off. Once primed tighten the
discharge fitting.
On flooded suction systems where the water source is higher
than the pump, the pump will fill with water once the supply
valve is opened. However, on both flooded and non-flooded
system, it is recommended to open the strainer pot lid, 
fill with water, ensure the lid o-ring is clean of any debris
and close the lid securely prior to starting.
Once priming pot is filled and supply valves (if present) are
opened, your pump is now ready to prime. Turn the motor
on by plugging in the unit or switching on the power supply.
Priming will vary in length. Water should continue to flow
into the basket as the pump goes through the priming
process. The priming process should not take longer than
15 minutes. The pump should never run dry. If water stops
flowing into the strainer pot, shut the pump off immediately
and see Troubleshooting (Page 13) for more information.
Note: At initial start up, the water level in the pump housing,
as seen through the clear lid should drop rapidly and have
a small amount of water entering the pump in less than
3 minutes. There is no need to be alarmed as this is normal.
If no air leaks are present the small amount of water flow
will continue to gradually increase resulting in a fully
primed pump operating at maximum performance.
Maximize your pumps service life by protecting
the motor from the elements by ensuring it is
well covered and adequately ventilated .
Exposing your pump to excessive heat or
moisture will shorten the life of the motor.
Protect the motor against dirt, water, and all
foreign matter. If the motor has been flooded,
do not operate it until it has been checked by an
authorized motor technician and has been found to
be safe to operate. If the motor is damaged by dirt,
moisture, foreign matter or corrosion, it is not
covered by the warranty.
The pump ports are 3” slip on both the inlet and discharge
ports. The Teton®XTP Ecostream Primer Pump series offer
2” or 3” fitting sizes. The fittings included with your pump
should connect to PVC or flex pipe plumbing. All plumbing
lines should be self supported and properly aligned. This
will prevent undue stress to the housing and fittings. We
recommend using a good primer and PVC cement to
glue the pipe to the tailpiece fittings.
Installations in which the water level is elevated above the
pump it is highly recommended to use a ball or swing type
check valve to prevent back flow and possible reverse
rotation. A ball valve will supplement a swing check valve
and allow flow adjustments.
FILL THE PRIMING POT WITH WATER BEFORE STARTING
THE PUMP.
When determining pump placement, it is important
to consider the distance and height from the
water source. To ensure reasonable prime time
without an inline swing type check valve, position the
pump no higher than 9 feet from the water source.
Positioning is also important to maintain the pumps ability
to stay primed and minimize cavitation. Do not use spring
loaded check valves!
•
•
•
•
•
•
•
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Teton Page 5

ELECTRICAL
1. Inspect the motors internal wiring to ensure voltage supply is matched between the motor and the power source.
If voltage does not match, it will damage the motor and void the warranty.
Example:
2. Supply voltage must be within +/- 10% of nameplate voltage indicated on the motor. Incorrect voltage supply may
to connect your pump to a ground fault circuit interrupter (GFCI) for safety.
arrangements. If a cord has been preinstalled the connection was completed at the factory.
5. Be sure all connections are clean and tight. Ensure the motor is properly grounded. Typically a green ground terminal
is located inside the motor connection box. The ground wire must be properly connected to an electrical
service ground to safely operate.
6. The pump must be connected to an adequately sized circuit. It is recommended to have a dedicated circuit that will
prevent voltage drop from other loads as occurs on shared circuits.
7.
Before wiring any part of the motor be sure the power is disconnected.
It is recommended that wiring be performed by a licensed electrician or professional serviceperson.
If pump has a factory preinstalled cord, wiring has already been set and this step is not needed; unless
voltage change is required in which case the cord will need to be removed and steps followed below.
result in fire or damaged motor and voids the warranty. If you are not certain, please consult with a licensed electrician.
Use designated supply wire size specified in the chart below. Correct wire size is necessary to avoid electrical
insufficiencies, allowing the motor to run cooler, more efficiently and eliminating line voltage loss. It is important
Wire motor following the connection diagram located on the motor. Note differences in high and low voltage
3.
4.
* Risk of shock! Connect only to a ground fault circuit interrupter (GFCI). Contact an electrician if uncertain.
* Replace damaged cords immediately to minimize risk of electric shock.
* Do not use extension cords to supply electricity to the pump.
CIRCUIT DATA
HP CIRCUIT VOLTS/Hz/PH
WIRE GAUGE 25-50 ft 100 ft 150ft 200ft 250ft
1/4 15 Amp 115 or 230/60/1
1/3 15 Amp 115 or 230/60/1
1/2 15 Amp 115 or 230/60/1
3/4 15 Amp 115 or 230/60/1
1 15 Amp 115 or 230/60/1
16
RECOMMENDED WIRING AND CIRCUIT BREAKER DATA FOR TETON® XTP ECOSTREAM PRIMER PUMP
14
12
10
13 amps 10 amps * * *
15 amps 13 amps 7 amps * *
20 amps 15 amps 10 amps 8 amps 7 amps
20 amps 20 amps 15 amps 10 amps 10 amps
*Not recommended for use at this length. Note: The longer the wiring length the lower the amp conductibility due to voltage drop.
* Do not bury electrical cord unless installed in certified conduit. Locate the cord safely to minimize accidental damage
WIRING DATA
WIRING SIZE PER AMPERAGE CAPACITY
Teton Page 6
If connecting your pump to a 115V circuit, make sure the motor connections match the 115V wiring diagram
listed on your particular motor.
When using 3 phase power the motor leads must be energized in the correct sequence to provide the correct motor
rotation. When viewed from the back end (opposite drive end), the motor must rotate clockwise. Incorrect rotation
could destroy the pump and void the warranty. If sequence of the incoming electrical supply lines is not known,
briefly connect the power for a second or two to determine the rotation while looking at the fan through the motor
end plate on the back end (opposite drive end) of the motor. If you are unable to see the fan you will need to remove
the drip cover (solid plate) on the back end of the motor (opposite drive end) in order to see the motor shaft as this
unit type will not have a visable fan. If the rotation is incorrect, exchange any two of the connected leads and retest.

Cleaning the basket:
The strainer basket in the priming pot should be inspected and cleaned at least one (1) time per week, more often if excessive
debris is present in the operating environment.
2. If you have a ball valve placed at the return side of your pump, be sure to close the valve to prevent backflow.
3. Remove the black clamp ring by holding the tabs and turning the clamp ring counter clockwise. Take care if the clamp
ring is too tight. Slightly bumping the tabs may aid in releasing the grip.
Remove the lid and clean out the basket. It is recommended to clean out the basket using a sprayer on a garden
hose and a brush as needed. Do not hit the basket on any hard surface as this will weaken and damage the basket.
4. Reinstall the basket so that the tab under the basket locks in place.
5. Fill priming pot (basket section) with water.
6. Replace the lid securely.
7. Open ball valve (if present).
8. Connect power and start the pump.
Pump seals and bearings experience normal wear and degrade over time. It is recommended to change pump seals every
three (3) to four (4) years for fresh water applications and every year for salt water applications. The frequency of
replacement will be determinate upon environment and water quality. If leakage is noticed at anytime, check troubleshooting
tips and contact us for parts and advice. If the pump becomes abnormally noisy, this could be a sign that the bearings are
failing and need replacement. There are a few options for repair when this occurs.
1. Contact Teton to obtain a return authorization and ship the pump to us for repair.
2. Contact Teton for a list of authorized motor repair centers near you. Note that this option may not honor any warranty
but may provide a good alternative.
3. If you are mechanically minded, the option to order bearings and a seal kit from Teton or your local dealer is available
to perform the repair.
1. Turn off your pump and disconnect from the electrical source by unplugging or turning off the breaker.
If the pump has been running with no incoming water flow for more than five (5) minutes, it is important
to immediately turn the pump off by disconnecting the unit from the power supply.
If the volute (main pump housing) is hot, allow the pump a minimum of one hour or more to cool down
before opening the lid. The volute housing/strainer pot should be cool to the touch before opening.
Danger of burn if opened when hot.
Seals and Bearings
Winterizing your pump is necessary if freezing temperatures occur in your geographic area for extended periods of time.
If freezing tempuratures are not common but may on occassion drop below freezing, it is advised to follow winterization
procedure to protect your pump.
Freezing tempuratures cause water to expand and may result in damage to the pump, plumbing, and other
connected components resulting in costly repairs.
MAINTENANCE
WINTERIZATION
Teton Page 7

Full disconnection method:
This method is best for pumps situated outside without protection of a building or vault.
2. Close all necessary valves on inlet and discharges lines and drain the pump by removing both drain plugs. As the pump
drains, the lid may be loosened to facilitate better drainage. Tip: Store drain plugs in a resealable bag and tape the
bag to the pump or store inside the pump basket to prevent loss.
3. Once drained, loosen the intake and discharge ports by turning the union nut counter-clockwise until loose.
4. The pump can now be removed. Be sure the pump is fully drained and lid removed before being stored. The lid may stay
secured if prior to storage the lid is removed and fully dried. Store with drain plugs removed. Your pump is now ready for
storage in a dry, warm location such as a garage.
**Be sure to drain the water from the plumbing on your system and related components to prevent damage.
Connected method:
This method is best for pumps situated in a vault, shed or other covered outdoor location that may be difficult to fully remove.
1. Follow steps 1, 2 and 3 above.
2. Once drained, remove and dry the lid and place over the top without latching.
3. Drain all plumbing lines on your system.
4. Insulate the pump and exposed pipes, fully covering to prevent moisture intrusion and freezing tempurature exposure.
Do not directly cover with plastic sheeting as this can create condensation that can result in damage.
1. Disconnect the pump from the power source by unplugging or turning off at the circuit breaker
Note: If hardwired, you may either disconnect the electrical connection (a qualified electrician should perform this)
or leave the motor connected and disconnect the pump end. If you choose this option, please follow pump disassembly
instructions and insulate and cover the motor for protection.
PERFORMANCE DATA
Teton Page 8
24
22
20
18
16
14
12
10
8
6
4
2
00 1500 3000 4500 6000 7500 9000 10500 12000 13500
HEAD (FT)
XTP3900
XTP5600
XTP7400
XTP9200
XTP10500
XTP12000
GPH
26

PARTS BREAKDOWN - XTP3900/5600/7400
ITEM DESCRIPTION P
Bracket Bracket
Bracket Bore O-Ring
Bracket Bore O-Ring
Bracket O-Ring
Diffuser O-Ring
Diffuser Diffuser Large Vane (for #4 - 7 Impellers)
Diffuser XL Vane (for #8 - 9 Impellers)
Impeller
Impeller for XTP3900 T: 4.35
Impeller for XTP5600 T: 4.92
Impeller for XTP7400 T: 4.92
Drain Plug
Polypropylene Drain Plug with Buna O-Ring (1)
Hardware
Stainless Steel Hardware Set (All except 1.5 - 3 HF)
Diffuser Set Screw Set Screw for Diffuser (All except 1.5 - 3hp HF)
Bearings
Motor Bearings - 03
Set Screw for Diffuser (1.5 - 3 hp HF)
Stainless Steel Hardware Set (1.5 - 3 HF only)
Impeller Set Screw Impeller reverse set screw with gasket (3450 RPM only)
Lid
Seal - Mechanical 316 Stainless Steel Carbon vs. Ceramic with Buna
PTFE Coated S.S. with SIC Faces, Buna Trim
Motor Base Plastic Motor Base
Union Assembly 2” Nut(a), Tail Piece(b) & O-Ring(c)
Seal Kit Includes (2) Drain plug O-rings, (1) Lid, Diffuser,
Bracket & Bracket bore O-rings, (1) 513 Mechanical seal,
(1) Reverse set screw washer, (2) Tailpiece O-rings
Seal Kit - Salt Includes (2) Drain plug O-rings, (1) Lid, Diffuser,
Bracket &Bracket bore O-rings, (1) 517 Mechanical seal,
(1) Reverse set screw washer, (2) Tailpiece O-rings
O-Ring for Lexan™ Lid
Clear Lexan™ Lid
Lid O-Ring
Quick Clamp Quick clamp for Volute
Strainer Basket Strainer Basket for Volute
Volute Volute Housing (Polypropylene)
AVAILABLE REPLACEMENT PARTS - XTP3900/5600/7400
NO. DESCRIPTION
Bracket O-Ring
O-Ring for Diffuser Nose
ITEM DESCRIPTION P
NO. ITEM DESCRIPTION
Teton Page 9
ITEM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

PARTS BREAKDOWN - XTP9200/10500/12000
AVAILABLE REPLACEMENT PARTS - XTP9200/10500/12000
NO. DESCRIPTION
Bracket Bracket
Bracket Bore O-Ring Bracket Bore O-Ring
Bracket O-Ring
Diffuser O-Ring O-Ring for Diffuser Nose
Diffuser Diffuser Regular Vane (for #4 - 7 Impellers)
Diffuser High Volume Vane (for #8 - 10 Impellers)
Impeller
Drain Plug Polypropylene Drain Plug with Buna O-Ring (1)
Hardware
Stainless Hardware Set (All except 1/4 & 1/3 L,
1-3HH, 1/2HF)
Diffuser Set Screw Set Screw for Diffuser (All except 1/4 & 1/3 Low,
1-3 HH, 1/2 HF)
Bearings Motor Bearings - 03
Set Screw for Diffuser (For 1/4 & 1/3 Low, 1-3 HH,
1/2 HF)
Stainless Hardware Set (1/4 & 1/3 L, 1-3HH, 1/2HF)
Impeller Set Screw
Lid
Seal - Mechanical
316 Stainless Steel Carbon vs. Ceramic with Buna
PTFE Coated S.S. with SIC Faces, Buna Trim
Motor Base Plastic Motor Base
O-Ring for Lexan™ Lid
Clear Lexan™ Lid
Lid O-Ring
Quick Clamp
Quick clamp for Volute
Bracket O-Ring
T = 5.00
T = 5.00
T = 5.12
Impeller reverse set screw with gasket
(3450 RPM only)
Union Assembly 2” Tail Piece(a), Nut(b) & O-Ring(c)
Seal Kit Bracket bore O-rings, (1) 513 Mechanical seal,
(1) Reverse set screw washer, (2) Tailpiece O-rings
Seal Kit - Salt
Includes (2) Drain plug O-rings, (1) Lid, Diffuser, Bracket &
Bracket bore O-rings, (1) 517 Mechanical seal,
(1) Reverse set screw washer, (2) Tailpiece O-rings
Strainer Basket Strainer Basket for Volute
Volute Volute Housing (Polypropylene)
3” Tail Piece(a), Nut(b) & O-Ring(c)
Bracket & Bracket bore O-rings, (1) 513 Mechanical seal,
Bracket &Bracket bore O-rings, (1) 517 Mechanical seal,
Teton Page 10
Impeller for XTP9200
Impeller for XTP10500
Impeller for XTP12000
ITEM NO. DESCRIPTION
ITEM
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.

All moving parts are located in the rear sub-assembly of this pump.
Tools required:
1. 3/32 inch Allen wrench
2. 7/16 inch open end wrench
3. 9/16 inch open end wrench
5. #3 Phillips screw driver
Disassembly and repair of the motor sub-assembly can be made as follows:
2. Close all necessary valves on inlet and discharge lines and drain the pump by removing both drain
plugs.
3.
Loosen and remove the six (6) 1-1/8” hex bolts that hold the volute and the bracket together.
4.
Pull the rear sub-assembly away from the volute. The volute may remain attached to the plumbing.
5.
6.
Remove the set screw from the impeller eye, if present. To remove, hold the impeller stationary and
turn the set screw clockwise to loosen (screw is left-hand threaded).
7. Hold the motor shaft stationary by removing the cap on the opposite end of the motor and inserting a screwdriver
in the slot or use a wrench on the flat spot on the motor shaft depending on the motor design and unscrew the
impeller by turning it counter-clockwise.
8. Loosen and remove the four (4) 7/8” hex-bolts that hold the bracket to the motor face.
10. Clean the bracket, seal bore housing and the motor shaft as necessary. Remove slinger if replacing bearings.
1.
Rear Sub-assembly
Disconnect the pump from the power souce by unplugging or turn off at the circuit breaker.
Loosen and remove the two (2) diffuser set screws that hold the diffuser to the bracket.
4. Small and large flathead screwdrivers
9. To remove the shaft seal, place the bracket face down on a flat surface and press out the carbon/spring seal from the
back side. Never try to pry it our from the front. Carefully remove the ceramic seal from the back of the impeller hub
by carefully prying up with a small flathead screwdriver.
PUMP DISASSEMBLY
Teton Page 11

To install a new shaft seal, clean or replace the bracket bore o-ring. Moisten bracket bore o-ring with water prior
to installing to prevent rolling.
2. Press the seal into the bore without touching or putting pressure on the delicate carbon face by pushing on the
stainless steel collar. (A large socket or pipe nipple may be used to facilitate installation.)
3. Clean as necessary the impeller hub and press in the ceramic part (see tip). Make sure that it is sitting flat.
Tip: Moistening the rubber boot with water prior to installation aids in proper seating.
4. Install the slinger rubber washer on the motor shaft. Install the bracket to the motor.
Mount the diffuser onto the bracket fitting the plastic pins into the holes in the bracket, then tighten both diffuser
tighten both diffuser set screws.
tighten the four (4) 7/8” hex bolts.
5. Screw the impeller clockwise onto the motor shaft while holding the motor shaft stationary until it makes firm
contact.
* Handle the mechanical seal with care to protect the polished and lapped faces of the seal from damage.
PARTS REPLACEMENT AND PUMP ASSEMBLY
8. Assemble the motor sub-assembly to the volute using the six (6) 1-1/8” hex bolts. Do not tighten until all six (6)
hex bolts are in place and hand tightened, then tighten all six (6) bolts uniformly in an alternating opposing
sides pattern.
10. Reinstall the lid and clamp ring, turning clockwise until snug.
11. Open all valves on the system, if present, and reconnect the power to start. Wait for the pump to prime. Monitor water
level in the volute/basket area to ensure water is always present. If the pump has been running with no incoming water
The polised white ceramic face must be face out, not the rubber boot!
6.
Make sure the diffuser o-ring and bracket gasket are clean and properly seated.
9. Insert both drain plugs with o-rings installed and tighten. Install strainer basket and fill the volute/strainer pot with water.
7.
flow for more than 15 minutes, shut the system off immediately and call PerformancePro pumps for technical assistance.
* DO NOT RUN THE PUMP DRY. Pump must be filled with water and sealed before it is turned on.
1.
Teton Page 12

TROUBLESHOOTING
PROBLEM REASON SOLUTION
PUMP NOT PRIMING No power Fill strainer pot with water and close lid.
Ensure plumbing valves are open.
Check basket to make sure seated correctly and reinstall lid.
Check lid for cracks and lid o-ring for flat spots or cracking.
Check intake and discharge union fittings for cracks or
loose connection. Replace or tighten. Connections must
be alright.
MOTOR IS NOT
TURNING
Circuit breaker has
tripped or has no
power
Reset circuit breaker and/or GFCI.
Check electric supply to verify power supply is present.
Test a secondary location if needed.
Capacitor failure. This may be tested. Call for details.
Bearing seized. Rotate motor shaft by hand to test.
If shaft does not freely spin, replace bearings.
LOW FLOW Water flow has slowed
or is intermittent
Low water
in the strainer pot
Clean filter basket of debris.
Check for impeller clog. See disassembly instructions or
call for details.
Check for leaks in volute housing, lid and union connections.
Check for obstructions in plumbing and clear if found.
Seems overly hot and is
shutting down or
shutting off and on
intermittenly
MOTOR
OVERHEATING
Possible incorrect wiring. Have an electrician test.
Test breaker. Replace if needed.
Increase airflow if restricted.
If pump is located in direct sunlight, try providing a properly
vented shade covering.
Water leaking between
motor and pump
housing
Water leaking at
lid or union
Replace mechanical seal and bracket o-ring.
Inspect brass inserts in volute housing.
Check lid or union nut for cracks. Replace if needed.
Check lid or union o-rings for cracking or flat spots.
Replace if needed.
PUMP IS
LEAKING
Teton Page 13

WARRANTY
• This product is warranted to the initial purchaser
to be free of defects in materials and manufacture
workmanship at the time of initial purchase and for
a period of 2 years after. Some parts are consumable
(e.g. rubber gaskets and o-rings) and may need to
be replaced as part of ongoing product maintenance
and are not covered by this Warranty. In the event
this unit malfunctions within 2 years from the date
of purchase, the sole obligation of Teton Dynamics
(hereinafter referred to as Teton) will be to repair
the unit or replace with an equivalent new or factory
refurbished unit at Teton’s discretion, subject to the
following condition:
• The malfunction is proved attributable to a
defect in materials or manufacture workmanship,
including repairs performed under this warranty.
Malfunction for any other reason including but
not limited to misuse, negligence, accident, or
tampering with parts, incorrect wiring, or im
proper installation will not be remedied under
this warranty.
• Teton specifically does not guarantee chemical
compatibility, and expressly does not warrant
units from any problems caused by chemical
attack or failure due to incompatibility of fluid
used near this aeration system.
• All warranty repairs must be performed by Teton
or a Teton authorized company.
• Purchaser must retain the purchase receipt
and present it with this certificate as proof of
ownership and entitlement to warranty repairs.
Unauthorized repairs will not be compensated
by Teton, and are not the responsibility of Teton,
and if such repairs damage the product, such
damages are not remedied under this warranty.
• Purchaser shall bear all onsite labor, shipping,
packing and insurance costs and all other costs,
excluding in house labor and parts necessary to
effectuate repairs under this warranty.
• This warranty is in lieu of all other express
warranties which now or hereafter might otherwise
arise with respect to this product. Any and all
limited warranties, including the warranties of
merchantability and fitness for particular
purpose, shall have no greater duration than the
duration period of the express written warranty
applicable to this product, and shall terminate
automatically the expiration of such duration
period.
•Some states do not allow limitations on how
long an implied warranty lasts, so the above
limitation may not apply to you. No action shall
be brought for breach of any implied or
express warranty after one year subsequent to the
expiration of the duration period of the express
written warranty.
•Incidental and consequential damages caused
by malfunction, defect, or otherwise, and with
respect to breach of any express or implied
warranty, are not the responsibility of Teton, and to
the extent permitted by law, are hereby excluded
for property damage, loss of livestock and, to the
extent not unconscionable, for personal injury
damage. 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 does not apply to any malfunction
arising out of any application of this product
other than normal use, unless such application is
upon request specifically approved in writing by
Teton.
•The provisions of this warranty are severable
and if any provision shall be deemed invalid, the
remaining provisions shall remain in full force and
effect.
•Rights under this warranty are not assignable
without the express prior consent in writing
by Teton and, regardless of the terms of such
consent in writing, such assignee shall have no
greater rights than his assignor had against
Teton.
Please consult your retailer for quality original Teton® replacement parts.
Visit www.tetonus.com for your nearest dealer.
800.752.0399
[e-mail]
Teton Page 14

THIS SECTION IS INTENTIONALLY LEFT BLANK.

Teton Dynamics
P.O. Box 3031
San Leandro, CA 94578-0031
800.752.0399
[e-mail]