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New Shallow Well Installation
6
INSTALLATION FOR SURFACE WATER (Figure 6)
1. The pump should be installed as close to the water as possible, with the
fewest possible fittings (especially elbows) in the suction pipe. The suc-
tion pipe should be at least as large as the suction port on the pump.
2. Assemble a foot valve and suction pipe. Make sure that the foot valve
works freely. Use Teflon tape
TM
. Protect the foot valve assembly from
fish, trash, etc, by installing a screen around it.
3. Lower the pipe into the water until the strainer is five feet above the bot-
tom. It should also be at least 10 feet below the water level in order to
prevent the pump from sucking air.
4. Install a priming tee, priming plug, and suction pipe to the pump.
Support the pipe so that there are no dips or sags in the pipe, so it does-
n’t strain the pump body, and so that it slopes slightly upward from the
well to the pump (high spots can cause air pockets which can air lock
the pump). Seal the suction pipe joints with teflon tape. Joints must be
air and water tight. If the suction pipe can suck air, the pump cannot
pull water from the well.
4" OR LARGER WELL (Figure 7)
1. Install the control valve, the pressure gauge and the deep well injector
plug in the pump body. See Figure 2. Purchase Model MDWC Deep
Well Conversion Kit to obtain these parts.
2. Mount the pump as close to the well as possible.
3. Install a flexible pipe between the well head and the pump so the con-
nection will be correct. Connect small port to small port and large port
to large port.
NOTICE:
Simer jet pumps have the suction port (the larger port) below
the drive port. See Figure 3.
4. Connect both the suction and drive pipes to the ejector piping and
lower the ejector into the well until it is five feet from the bottom. It
should also be at least 10 feet below the well’s water level while the
pump is running in order to prevent the pump from sucking air.
5. Install a sanitary well seal and connect the ejector piping to the pump.
Use steel nipples through the well seal with flexible poly pipe to avoid
crushing the plastic pipe when tightening the seal.
6. Support the pipe so that there are no dips or sags in the pipe, so it does-
n’t strain the pump body, and so that it slopes slightly upward from the
well to the pump (high spots can cause air pockets which can air lock
the pump). Seal the suction pipe joints with teflon tape. Joints must be
air- and water-tight. If the suction pipe can suck air, the pump cannot
pull water from the well.
For parts or assistance, call Simer Customer Service at
1-800-468-7867 / 1-800-546-7867
To Household
Water System
Not
to
Scale
Check
Valve
Relief
Valve
4034 0801
Suction Pipe
From Well
Priming
Tee and
Plug
Foot
Valve
Screen
10
'
Min.
5–10
'
To Household
Water System
Not
to
Scale
Relief
Valve
4035 0801
Suction Pipe
From Well
If well head and pump
ports don
'
t match, twist
reinforced flexible pipe
to make connections.
Well
Head
Venturi
Nozzle
Ejector
Foot Valve
Strainer
Drive Pipe
To Well
Figure 7:Typical 2” and 4” Deep Well
Installation
Figure 6:Typical Open Water
Installation
New Deep Well Installation