Flint & Walling CPJS Shallow Well - Manual (Page 8)

8
Deep Well (Single Pipe System)
Application - Where pumping water level is greater than 25
feet and inside diameter of well is 2, 2-1/2 or 3 inches. ( Fig
1)
On single pipe deep well installations, clean, sound well
casing must be used to give a tight seal.
NOTE: This application requires a well adapter for the top
of the well.
NOTE: Pre-soak packer leathers for approximately two
hours before installation.
1. Attach foot valve directly to bottom of ejector assembly.
Ejector must be submerged 10 to 15 feet below
pumping water level and the foot valve must be at least
five (5) feet from bottom of well.
2. Attach foot valve and packer ejector to suction pipe
(presoak packer leathers for approximately two (2)
hours). Push the assembly down the well. Some force
may be required to push the ejector down the casing.
3. As each section is lowered, check for leaks by pouring
water into the suction pipe.
4. Attach well adapter to suction pipe, lower over casing
top and tighten adapter flange.
5. If no leaks are found, proceed to WELL TO PUMP
CONNECTION (SUCTION PIPE) using piping of
the same diameter as the suction pipe (1-1/4”) and
pressure pipe (1”) tappings of the pump. For long offset
distances, see Table B for the proper pipe size.
6. Unions in suction and discharge piping near pump
and well will aid in servicing. Be sure to leave enough
surrounding room so that wrenches can be used easily.
IL0209
3/4 or 1 in.
Discharge
Pipe
Suction
Pipe See
Table B
Discharge
to Home
Pipe
Support
Foot Valve
2 in. ID Well
1
INSTALLING PIPING IN WELL