K2 PUMPS Submersible Sump Pump Owner’s Manual

: June 7, 2024
: K2 PUMPS

Model: SPI03303TPK/ SPI03303VPK
SPI05003TPK/ SPI05003VPK

OWNER’S MANUAL

SUBMERSIBLE SUMP PUMP

K2 PUMPS Submersible Sump Pump - SPI03303TPK SPI05003TPK -
1 K2 PUMPS
Submersible Sump Pump - SPI03303VPK SPI05003VPK - 2

SPI03303TPK / SPI05003TPK SPI03303VPK / SPI05003VPK

Questions, problems, missing parts? Before returning to the store call K2 Customer Service 8 a.m. – 6 p.m., EST, Monday-Friday

1-844-242-2475
www.K2pumps.com

PERFORMANCE

Model	HP	GPH of Water @ Total Feet Of Lift	Max. Lift

0
ft.| 5
ft.| 10
ft.| 15
ft.| 20
ft.| 25 ft.|
SPI03303TPK/ SPI03303VPK| 1/3| 3800| 3400| 3000| 2500| 1800| 0| 25 ft.
SPI05003TPK/ SPI05003VPK| 1/2| 4300| 3900| 3500| 3100| 2500| 1700| 30 ft.

SAFETY INSTRUCTIONS

Do not pump flammable or explosive liquids such as oil, gasoline, kerosene, ethanol, etc. Do not use in the presence of flammable or explosive vapors. Using this pump with or near flammable liquids can cause an explosion or fire, resulting in property damage, serious personal injury, and/or death.
ALWAYS disconnect the power to the pump before servicing.
Do not touch the motor housing during operation. The motor is designed to operate at high temperatures. Do not disassemble the motor housing.
Do not handle the pump or pump motor with wet hands or when standing on a wet or damp surface or in water before disconnect the power.
Release all pressure and drain all water from the system before servicing any component.
Secure the discharge line before starting the pump. An unsecured discharge line will whip, possibly causing personal injury, and/or property damage.
Extension cords may not deliver sufficient voltage to the pump motor. Extension cords present a life threatening safety hazard if the insulation becomes damaged or the connection ends fall into water. The use of an extension cord to power this pump is not permitted.
Wear safety goggles at all times when working with pumps.
This unit is designed only for use on 115 volts (single phase), 60 Hz, and is equipped with an approved 3-conductor cord and 3-prong grounded plug. Do not remove the ground pin under any circumstances. The 3-prong plug must be directly inserted into a properly installed and grounded 3-prong, grounding-type receptacle. Do not use this pump with a 2-prong wall outlet. Replace the 2-prong outlet with a properly grounded 3-prong receptacle (a GFCI outlet) installed in accordance with the National Electrical Code and local codes and ordinances. All wiring should be performed by a qualified electrician.
Protect the electrical cord from sharp objects, hot surfaces, oil, and chemicals. Avoid kinking the cord. Do not use damaged or worn cords.
Failure to comply with the instruction and designed operation of this unit may void the warranty. ATTEMPTING TO USE A DAMAGED PUMP can result in property damage, serious personal injury, and/or death.
Ensure that the electrical circuit to the pump is protected by a 15 Amp fuse or circuit breaker.
Do not lift the pump by the power cord.
Know the pump and its applications, limitations, and potential hazards.
Secure the pump to a solid base. This will aid in keeping the pump in a vertical orientation. This is critical in keeping the pump operating at maximum efficiency. It will also help prevent the pump from clogging resulting in premature failure.
Periodically inspect the pump and system components to ensure the pump suction screen is free of mud, sand, and debris. Disconnect the pump from the power supply before inspecting.
Follow all local electrical and safety codes, along with the National Electrical Code (NEC). In addition, all Occupational Safety and Health Administration (OSHA) guidelines must be followed.
The motor of this pump has a thermal protector that will trip if the motor becomes too hot. The protector will reset itself once the motor cools down and an acceptable temperature has been reached. The pump may start unexpectedly if it is plugged in.
Ensure the electrical power source is adequate for the requirements of the pump.
This pump is made of high-strength, corrosion-resistant materials. It will provide trouble-free service for a long time when properly installed, maintained, and used. However, inadequate electrical power to the pump, dirt, or debris may cause the pump to fail. Please carefully read the manual and follow the instructions regarding common pump problems and remedies.

PRE-INSTALLATION

APPLICATION

This submersible sump pump is designed for home sump applications. Use this pump only for pumping water.
This unit is not designed as a waterfall or fountain pump, or for applications involving salt water or brine! Use with waterfalls, fountains, salt water or brine will void warranty.
Do not use where water recirculates.
Not designed for use as a swimming pool drainer.

TOOLS REQUIRED

Phillips Screwdriver Channel Locks

Flathead Screwdriver Phillips Screwdriver Channel Locks

Pipe wrench

Pipe wrench Hacksaw Cable Ties

Safety goggles Tape Measure

MATERIALS REQUIRED (NOT INCLUDED)

NOTE: Parts shown below not to scale.

MATERIALS - 1 discharge pipe

1-1/2″ or 1-1/4″ with adaptor (if using 1-1/4” discharge pipe)

MATERIALS - 2 check valve 1-1/2″ check valve
MATERIALS - 3 ABS or PVC Pipe 1-1/2” ABS or PVC Pipe
MATERIALS - 4 ABS or PVC Cement ABS or PVC Cement (to match the pipe)
MATERIALS - 5 Thread Tape Thread Tape
1-1/2″ 90° Elbow

3

SPECIFICATIONS

Power supply	115V, 60 HZ., 15 Amp Circuit
Liquid temp. range	32°F to 95°F (0°- 35°C)
Discharge size	1-1/2” or 1-1/4” with adaptor (purchased separately if

using 1-1/4’’ discharge pipe)
Sump basin| Min. 14 in. (356 mm) diameter, 18 in. (457 mm) depth for tethered switch

Min. 10 in. (254 mm) diameter, 14 in. (356 mm) depth for vertical switch

NOTE: Do not reduce size of discharge pipe or hose below 1-1/2 in. diameter. If discharge is too small, pump will overheat and fail prematurely. This pump is designed for use in a residential sump only. Only pump water with this pump.

INSTALLATION

Install the pump 1 Install the pump 2

1. Install the pump in sump pit with minimum diameter of 10 in. (254 mm) for models equipped with vertical switches and 14 in. (356 mm) for tethered float switch models. The sump depth should be 14 in. (356 mm) for vertically switched models and 18 in. (457 mm) for tethered models. Construct the sump pit of tile, concrete, steel or plastic. Check local codes for approved materials and for proper installation.
2. Install the pump in a pit so that the switch operating mechanism has maximum possible clearance.
3. The pump should not be installed on clay, earth or sand surfaces. Clean the sump pit of small stones and gravel which could clog the pump. Keep the pump inlet screen clear.
NOTE: Do not use ordinary pipe joint compound on plastic pipe. Pipe joint compound can attack plastics.
4. Insert rigid plastic pipe into the quick connector. Hand tightens the knurling nut of the quick connector as tight as possible.
CAUTION: Risk of flooding can cause personal injury and/or property damage. If a flexible discharge hose is used, make sure the pump is secured in the sump to prevent movement. Failure to secure the pump may allow pump movement, switch interference and prevent the pump from starting or stopping.
5. To reduce motor noise and vibrations, a short length of rubber hose (1-7/8 in. (47.6 mm) I.D., e.g. radiator hose) can be connected into the discharge line near the pump using suitable clamps.
6. Install an in-line check valve or an in-pump check valve to prevent flow backwards through the pump when the pump shuts off.
NOTE: If your check valve is not equipped with an air bleed hole to prevent air locking the pump, drill a 1/8″(3.2mm) hole in discharge pipe about 1″-2″(2.5 -5.1cm) above quick connector. The hole must be in the sump.

7. Power Supply: Pump is designed for 115 V, 60 Hz, operation and requires a minimum 15 amp individual branch circuit.
Plug the pump power cord plug into the piggyback switch plug outlet, and then plug the switch plug into a 115V GFCI power outlet for automatic operation. The pump will start operating if the float switch moves over the pump top. The water will be pumped out. When the water lowers to certain level, the float switch will turns off the pump.
Or plug the pump power cord plug into a 115V GFCI power outlet directly for manual operation. Pump will start operating immediately once it plug to the GFCI and drain water out, when the water moved out, you must unplug the pump immediately.
The following picture shows a typical connection for pumps with the piggy-back plug, for manual and automatic operations.
Automatic – Plug float switch plug into GFCI outlet, then plug pump power cord plug into float switch plug
Manual – Plug pump power cord plug directly into GFCI outlet.
WARNING: Risk of electric shock. Can shock, burn or kill. Pump should always be electrically grounded to a suitable electrical ground such as a grounded water pipe or a properly grounded metallic raceway, or ground wire system. Do not cut off the round ground pin.

Manual Power Supply - Automatic Automatic
8. If the pump discharge line is exposed to outside subfreezing atmosphere, a portion of line exposed must be installed so any water remaining in the pipe will drain to the outfall by gravity. Failure to do this can cause water trapped in the discharge to freeze which could result in damage to the pump.
9. After the piping and check valve have been installed, the unit is ready for operation.
10. Check the pump operation by filling the sump with water and observing pump operation through one complete cycle.
CAUTION: Risk of flooding can cause personal injury and/or property damage. Failure to make this operational check may lead to improper operation, premature failure, and flooding.

OPERATION

WARNING: Risk of electric shock. Can shock, burn or kill. Do not handle a pump or pump motor with wet hands or when standing on a wet or damp surface, or in water.

The shaft seal depends on water for lubrication. Do not operate the pump unless it is submerged in water as the seal may be damaged if allowed to run dry.
The motor is equipped with an automatic reset thermal protector. If temperature in the motor should rise unduly, the switch will cut off all power before damage can be done to the motor. When the motor has cooled sufficiently, the switch will reset automatically and restart the motor. If the protector trips repeatedly, the pump should be removed and checked. Low voltage, long extension cords, clogged impeller, very low head or lift, or a plugged or frozen discharge pipe, etc., could cause the protector to trip.
The pump will not remove all water. If operating a pump manually, and suddenly no water comes out of the discharge hose, shut off the unit immediately. The water level is probably very low and the unit has broken prime.

OPERATION 1

WARNING: Risk of electric shock. Can shock, burn or kill. Before attempting to check why the unit has stopped operating, disconnect power from the unit.
CAUTION: Do Not Change the preset tether length.

5

CARE AND CLEANING

CAUTION: Always use the handle to lift the pump. Never use the power cord to lift the pump. To avoid skin burns, unplug the pump and allow time for it to cool after periods of extended use.

Do

When the power is disconnected, inspect the pump suction screen and remove all debris, then plug the pump back into the grounded (GFCI) outlet.

Do Not

Do not disassemble the motor housing. This motor has NO repairable internal parts, and disassembly may cause leakage or dangerous electrical wiring issues.
Do not lift up the pump by the power cord.

To clean a pump clogged with debris:

Unplug the pump from electrical power.
Unscrew the stainless screws, and remove the volute & gasket.
Use a flathead screwdriver to hold the shaft, then turn the impeller counterclockwise to release the impeller.
Remove debris from around the shaft and on/under the impeller.
Reassemble the pump.

Cleaning the pump - Shaft Shaft

Impeller

Cleaning the pump - Gasket Gasket

Cleaning the pump - Volute Volute

Cleaning the pump - Stainless Screw Stainless screw

6

TROUBLESHOOTING

Problem	Possible Cause	Corrective Action
The pump does not start or run.	1. The fuse is blown.

2. The breaker is tripped.

3. The plug is disconnected.

4. The plug is corroded.

5. There is thermal overload.

6. The switch failed.

7. The motor failed.

| 1. Replace the fuse.

2. Reset the breaker.

3. Secure the plug.

4. Clean the plug prongs.

5. Unplug for 30 minutes and then plug in again.

6. Replace the switch.

7. Replace the pump.

The pump operates but pumps little or no water.| 1. The screen is blocked.

2. Debris is caught in the impeller or discharge.

3. The impeller is loose on the shaft or the impeller is broken.

| 1. Clean the screen.

2. Remove the debris.

3. Reassemble the impeller or replace the impeller.

The pump starts and stops too often.| 1. There is a backflow of water from the piping or the check valve is leaking.

2. The float switch is stuck.

| 1. Install a check valve or replace the check valve.

2. Clean the float switch to make sure the float moves up and down freely.

The pump will not shut off.| 1. The switch is tangled.

2. The float switch is faulty.

3. The float is obstructed.

| 1. Reposition the pump and make sure the switch moves freely.

2. Replace the switch.

3. Remove the obstruction.

7

WARRANTY

Limited Warranty

WHAT THIS WARRANTY COVERS

When used and maintained in normal use and in accordance with the Owner’s Manual, your K2 product is warranted against original defects in material and workmanship for at least one year (warranty varies depending on model; see box for specific warranty information) from the date of purchase (the “Warranty Period”). During the Warranty Period, K2 will repair or replace at no cost to you, to correct any such defect in products founds upon examination by K2 to be defective in materials or workmanship.

Your dated receipt of purchase is required to make a warranty claim.

WHAT THIS WARRANTY DOES NOT COVER

This Warranty does not cover:

Use of the product in a non-residential application, improper installation and/or maintenance of the product, damage due to misuse, acts of God, nature vandalism or other acts beyond control of K2, owner’s acts or omissions, use outside the country in which the product was initially purchased and resale of the product by the original owner. This warranty does not cover pick up, delivery, transportation or house calls. However, if you mail your product to a K2 Sales and Service Center for warranty service, cost of shipping will be paid one way. This warranty does not apply to products purchased outside of the United States, including its territories and possessions, outside of U.S. Military Exchange and outside of Canada. This warranty does not cover products purchased from a party that is not an authorized retailer, dealer or distributor of K2 products.

OTHER IMPORTANT TERMS

This warranty is not transferable and may not be assigned. This Warranty shall be governed and construed under laws of the state of Michigan. The Warranty Period will not be extended by any replacement or repair performed under this Warranty. THIS WARRANTY IS THE EXCLUSIVE WARRANTY AND REMEDY PROVIDED BY K2. ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OR MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT WILL K2 BE LIABLE FOR ANY SPECIAL, INDRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND OR NATURE TO OWNER OR ANY PARTY CLAIMING THROUGH OWNER WHETHER BASED IN CONTRACT, NEGLIGENCE, TORT, OR STRICT PRODUCTS LIABLITY OR ARISING FROM ANY CAUSE WHATSOEVER. Some states do not allow for the exclusion of consequential damages, so the above exclusion may not apply to you. This warranty gives you specific rights. You may also have others that vary from state to state.