| Our Spiral
Caged Dart plungers are designed
with cleaning in mind. Spiral Caged Dart plungers are aces at cleaning the
tubing in wells that have a history of paraffin and/or scale problems.
A shift rod resides in the lubricator housing to reset the dart
to by-pass mode at the end of the open cycle. This allows you to
have minimal shut-in time. When the plunger hits the down-hole
spring, the dart closes the bypass allowing fluid and gas to
push the plunger to the top. These are generally used in
wells that are 4000 feet or more as peak well depth. Well
shallower than 4000 feet? See also
Spiral SR-1 Plungers.
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» Clean out scale and paraffin from tubing walls
» Hollow and solid available for more control of your fall rate
» Solid Stainless Steel Construction
» Falls Fast enough to bring small continuous
loads of fluid to flow 24 hours per day |
