Deepwell 2 Pipe CONVERTIBLE JET PUMP

Deepwell 2 Pipe CONVERTIBLE JET PUMP
For use with a pressure tank. Do not use for irrigation applications.
1
MODEL SJ05 1/2 HP, SJ07 3/4 HP,
SJ10 1 HP
Deepwell 2 Pipe
CONVERTIBLE JET
PUMP
AUTION: Make certain that the power
C
source matches the pump requirements. Pump
has a dual voltage motor and can run on either
115 V or 230 V.
Pump is pre-set at the factory to run
on 230 V.
To change pump voltage, remove the square
voltage switch cover at the top of pump and
move the voltage switch as shown.
Switch cover
Voltage Switch
2a
Two Pipe Deep Well Installations Only
The provided ejector kit must
be used with this pump.
To Tank
Suction Lift
IMPORTANT: For deep
well applications, use long
venturi tube in ejector
40 ft.
body. Do not use short
Max.
venturi tube in deep well
applications.
Ejector must be installed Water Level
in well as shown.
1 in.
Discharge Pipe
Short
QUICK REFERENCE GUIDE.
SEE INSTRUCTION MANUAL FOR
COMPLETE DETAILS.
115 V
Setting
Short
1-1/4 in.
Suction Pipe
1-1/4 in. Foot Valve
Long
Single Pipe Shallow Well
Installations Only
IMPORTANT: Use short venturi
tube in ejector body for shallow
well applications. Do not use
long venturi tube.
1 in.
Pressure Pipe
1-1/4 to 1 in. Male Adapter
IL1612a
2b
230 V
Setting
Long
For single pipe shallow well
installations, bolt ejector to IL1634a
front of pump. See instructions
for more
Suction
Lift
information.
25 ft.
Max.
IL1542a
3
CHECK TANK PRESSURE
1. Completely drain all water
from tank by turning off pump
and opening a faucet until
water stops.
2. Use a pressure gauge to ensure
it’s set to 18 psi.
a. Use a tire pump to adjust the
psi to 18 psi
b. If water leaks from the air
release valve, replace the
pressure tank.
Pressure
gauge
Set to
18 psi
4
CAUTION: All pumps must be primed by filling the cavity with water before they are first operated. This will take several gallons of
water, as the suction line must be filled in addition to the cavity of pump. Depending on the length of suction pipe, many gallons may be
needed to fill the entire system.
Pressure Gauge or
Discharge tee plug
Pressure Gauge or
Discharge tee plug
Vent plug
a. R
emove pressure gauge or discharge
tee plug (not included) from the top of the
discharge tee (not included). Remove the
Air release valve vent plug in front of the discharge tee.
5
Ejector
Water Level
1-1/4 in. x 1 in. Male Adapter
1-1/4 in. Foot Valve
Connect the two wires from
the power supply to the two
open terminals on the pressure
switch. Connect the green
ground wire from the power
supply to the open green
ground screw in the pressure
switch.
Vent plug
Open
Terminals
b. Slowly fill the discharge tee with water
until water overflows the vent plug
opening. NOTE: Before turning on
pump, loosely replace vent plug and open
several outlets or faucets to allow water
flow during priming.
c. C
heck to be sure water in the cavity
of pump stays constant. If water level
goes down, it could indicate a leak in
the foot valve, check valve or suction
pipe. If water remains constant, wrap the
pressure gauge or discharge tee plug and
vent plug threads with thread tape and
thread into pump. Tighten with wrench
(not included).
Wire
from
motor
Wire from
power
supply
Ground
Screws
Printed in China
SW0901 B
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