Instructions / Assembly

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5. Install the new seal assembly.
a. Insert the silicon carbide seal and the rubber gasket into the recess of the Seal plate.
NOTE: To help facilitate installation, apply a drop of liquid soap to the outside diameter of the rubber gasket. Make
certain that the polished surface of mechanical seal and motor shaft are kept clean and free of dirt and/or oil.
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.
ITEM
DESCRIPTION
QTY.
1
Pump Body
1
2
Pressure Gauge
1
3
Venturi
1
4
Diffuser
1
5
Impeller
1
6
Mechanical Seal Assembled,E-5/8"
1
7
Seal Plate
1
8
Mounting Ring
1
9
Screws
4
10
Lead Wire
1
11
Rear cover
1
12
Motor
1
13
Base
1
14
O -ring
1
15
Pressure Switch
1
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
Possible Cause
Corrective Action
Pump does not start or
run.
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. 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.
Pump will not prime.
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. 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.
Pump operates but
pumps little or no water.
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.
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.