1. Make sure pump is plugged in.
2. Check for blown fuses or tripped circuit breakers or tripped GFGI outlets.
3. Check pump by bypassing the switch and plugging the pump directly into the outlet. If pump works, there is a problem with the switch. Replace the switch.
4. Check for any obstructions in the impeller by removing intake screen and base.

1. Check for backflow of water from discharge hose/pipe. Install or replace check valve.
2. Check float switch for proper operation. Replace if necessary.

1. Make sure switch drops to full down position. It may be obstructed.
2. Check for obstructions in piping

1. Check for air leaks in the suction lin. Make sure all pipe joints are air tight.
2. Check for obstructions in suction and/or discharge lines.
3. Make sure liquid supply is within pumping rage. (Up to 20' depth)
4. Check impeller for signs of wear. Replace if necessary.
5. Check pump housing for wear. Replace if necessary.
6. Make sure check valve is installed in correct direction.
7. Check to insure discharge pipe is not plugged.
8. Unit may be air locked. This pump has an anti-airlock device built in. Clean out airlock.
9. Check intake screen for obstructions, clean if necessary.

1. Make sure the motor is rotating the same direction as the pump/impeller.
2. If the pump is new, you may need to turn the impeller by hand to loosen.
3. On new pumps, spray oil or other lubricant in the suction and discharge ports to loosen.
4. Turn grease cups 1/2 to 1 turn to lubricate impeller shaft.
5. Make sure you have a properly sized motor to operate the pump.

Superior Pump warrants this product free from material and/or manufacturing defects for one year from date of purchase (three years on select pumps). As the sole and exclusive remedy for a breach of this limited warranty, if the product is found by Superior Pump to be defective, Superior Pump, at its option, will refund the purchase price or replace the product with an equivalent product if it is returned to the place of purchase or returned postpaid to Superior Pump, ATTN: Warranty Dept., 2301 Traffic St. NE., Minneapolis, MN 55413, with proof of purchase. Any disassembly, modification, or abuse of this product voids this limited warranty. This product is not designed for pumping flammable or corrosive fluids, and use of this product to pump such materials also voids this limited warranty

Superior Pump DISCLAIMS ALL OTHER
EXPRESS OR IMPLIED WARRANTIES,
INCLUDING WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

IMPORTANT NOTICE: Some commercial and residential insurance policies extend coverage for damages incurred by product failure. In most cases, you will need to have possession of the product to support your claim. In the case where you need to retain possession of the product to support a damage claim you submit to your insurance company, Superior Pump will exchange the unit or refund the original price once the claim is settled with the insurer.

Contact Superior Pump for support. Click here to contact Superior Pump.