For Triplex Pumps
Currently running in pumps using exotic muds and highest drilling
Bonded construction - no joints, no leakage.
Longer piston and liner life.
This piston will run in higher-pressure, fast stroking pumps, and
is resistant to oil base muds and other additives currently being
This Premium Piston has been in service since 1985, providing
unmatched performance under extreme drilling conditions. It’s
construction is idential to that of SOUTHWEST FAIL-SAFE? piston.
This one piece bonded unit provides the same series of advantages.
Made of dual-durometer polyurethane, this piston is virtually
impervious to oil and other chemicals.