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Installation
8
Process C. 2. install a deep well
pump
(FP4205,
FP4207,
FP4210)
Deep Well Pump Installation
(4" or Larger Diameter
Cased Well)
For weLLs over 25, but not exceeding
70 feet in depth,
the
1 HP ConvertibLe
Deep We[[
Pump is recommended.
However,
the 1/2 HP or 3/4 HP Deep We[[ Pump may also be used for
depths not exceeding
70 feet.
Genera[
materials
needed
for the convertible
pumps:
* One can PVC cement
(read instructions
carefuLLy)
* One can thread compound
(read instructions
carefuLLy)
* Two 1" female
PVC adapters
* Enough
rigid 1-1/4"
and 1" PVC pipe and couplings
to
reach from bottom
of we[[ to pump
(deLivery pipe)
* One 1-1/4"
PVC elbow
* One 1-1/4"
male PVC adapter
* One pressure
regulator
Kit (incLudes fittings,
tubing,
and
1/4" pLug)
* One pressure
gauge
•
Two male 3/4" PVC adapters
•
Enough
rigid 3/4" PVC pipe to reach from pump
to pressure
tank to service
Line
•
Tank tee (for diaphragm
pressure tanks)
Two 1/4" pLugs
•
One 1/2" drain cock
In addition
to Genera[
Materia[s
fur Deep Weft Pumps
•
One 1-1/4" foot valve
•
One 1-1/4" close nipple
•
One ejector
•
One 1" x 5" nipple
•
One 1-1/4" female
adapter
•
One we[[ sea[
•
Enough
rigid 1" PVC pipe and couplings
to reach from
bottom
of well to pump
(pressure
pipe)
•
One 1" PVC elbow
•
Two 1-1/4"
male PVC adapters
•
One 1" x 4" nipple
Reminder:
ALl joints
and connections
must
be airtight.
A single
pinhole
Leak wiLL prevent
the
proper
operation
of the pump.
Use thread
compound
on all threaded
connections
unless
specified
otherwise.
To Install A Convertible
Jet Pump:
1.
2.
Thread
1-1/4" close nipple
into foot
valve. Thread the other end of 1-1/4"
dose
nipple
into bottom
of deep we[[
ejector.
Hand tighten,
then tighten
1/4 turn with pipe wrench.
The ejector
has two holes in the top
of it. Confirm
nozzle
is installed.
Thread deep well venturi
tube (longer
tube) into larger hole until snug.
Thread
1" x 5" nipple
into smaller
hole. Only
hand tighten
venturi
tube.
Hand tighten
nipple
1/4 turn with
pipe/crescent
wrench.
_
EJECTOR
1-1/4"
_
CLOSE
NIPPLE
._
FOOT
VALVE
i
1"x5"
....
_
Nipple
ve tur,
/ [ _9/Nezzte
_J _A
Ejector
3.
Thread a 1-1/4"
male PVC adapter
over the venturi
tube and into
ejector. Thread a 1" female
PVC
adapter onto the 1" x 5" nipple.
Hand tighten
adapters
1/4 turn with
pipe/crescent
wrench.
4.
Subtract
five feet from the depth of
your we[[. This is the total length
of PVC pipe and couplings
to
cement
onto both
1-1/4" male and
1" female
PVC adapters.
Cement
a section
of PVC pipe to each
adapter, then lower the whole
assembly
into the we[[, foot valve
first. Firmly
clamp the end of the
PVC pipes with
a pipe clamp to prevent
the assembly
from
sliding
down
into well.
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