Millingford Plungers are engineered for optimum performance
and long life under the most severe well conditions.
Metal plungers have a base material of low carbon steel
and are available with the following optional features:
 |
Hard
chrome plated outside diameter for abrasive conditions
where corrosion is not a factor. |
|
Metal sprayed outside
diameter. A thermo spray of carbide and boride particles
in a cobalt binder give a hard (58-60 RC) homogeneous
impervious surface for abrasive and corrosive conditions. |
|
Electro-nickel plated
threads and/or bores to improve performance in extreme
corrosive conditions. |
|
Pin-end plungers
can be supplied with Monel pins. |
|
