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Preintstallation
Installation
Startup
Maintenance
Troubleshooting Guide
Preintstalla
tion
Blackhawk Technology Company
V-2PneumaticPistonPumpI&O-10365 | 20220811
7
6 . LAY OUT THE DOWNHOLE COMPONENTS
OF THE PUMP SYSTEM
a. Lay out the pump system.
b. The well seal will be at the top and a stain-
less-steel pipe nipple will be threaded into
the bottom. The nipple will provide rigidity
and quick access to the fiberglass drive rod if
it slips down the well.
c. At the bottom of the pump system is the
screen and pump barrel.
⸰
If the ID of the riser pipe or the connec-
tions is smaller than the piston’s diameter,
then a pipe nipple will be added to the
top of the pump barrel for maintenance
purposes.
d. The middle gap is where you will connect
the riser pipe. The length of the riser pipe is
dependent on the length of the well, minus
the lengths of the pump barrel and the pipe
nipples provided.