Troubleshooting - K2 Pumps WPS05001K Manual Del Propietário

5. Install the new seal assembly.
a. Insert the silicon carbide seal
NOTE: To help facilitate installation, apply a drop of liquid soap to the outside diameter of the rubber gasket. Make
polished surface of mechanical seal and motor shaft
certain that the
b. Slip the remaining parts of the rotary seal assembly onto the motor shaft.
NOTE: Apply a drop of liquid soap to the inside diameter of the rubber drive ring.
6. Replace the impeller and diffuser removed in Steps 2.
7. Reassemble the pump body to the motor and mounting bracket.
TROUBLE SHOOTING
NOTE: While this will drain the pump, it will not necessarily drain all the unprotected parts of the piping system. To drain
tank, disconnect the piping at the tank outlet.
For model: WPS05001K/WPS07501K
Problem
Pump does not start or
run.
Pump will not prime.
Pump operates but
pumps little or no water.
12
and the rubber gasket
Possible Cause
1. The switch is off.
2. There is a blown fuse or tripped
breaker.
3. The pressure switch contacts are
dirty.
4. The wires at the motor are loose or
wired incorrectly.
1. The pump was primed improperly or
air is trapped in the pipe.
2. There is an air leak.
3. The water level is below the suction
pipe inlet.
4. The foot valve is plugged or leaks.
1. The foot valve is buried in sand or
mud.
2. The ejector or impeller is plugged.
3. The foot valve or inlet strainer is
clogged.
4. The water level is below the
maximum lift specification.
5. The voltage is not correct.
6. The pressure regulator is not set up
correctly.
into the recess of the Seal plate.
are kept clean and free of dirt and/or oil.
ITEM DESCRIPTION
1 Pump Body
2 Pressure Gauge
3 Venturi
4 Diffuser
5 Impeller
6 Mechanical Seal Assembled,E-5/8"
7 Seal Plate
8 Mounting Ring
9 Screws
10 Lead Wire
11 Rear cover
12 Motor
13 Base
14 O -ring
15 Pressure Switch
1. Turn the power switch on.
2. Replace the fuse or reset the circuit
breaker.
3. DISCONNET THE POWER. File or clean
the switch contacts.
4. DISCONNECT THE POWER.
Follow the wiring instructions to check and
tighten the wires.
1. DISCONNECT THE POWER. Adjust
pump height and make the pipe slope
down to the well. Remove the discharge
tee and re-prime.
2. Check all connections and fix the leakage.
3. Lower the suction pipe. If the water level is
more than 25 ft., use deep well
installation.
4. Clean or replace the foot valve.
1. Lift the suction pipe.
2. Clean the ejector or impeller.
3. Clean or replace as necessary.
4. Select a convertible jet pump.
5. Check the voltage switch.
6. Readjust the pressure regulator.
For Professional Technical Support call 1-844-242-2475
Corrective Action
QTY.
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1