LUFKIN Stroke-Thru Solids Pump

Designed to maximize operational lifespan in challenging well conditions by addressing abrasion and scoring damage from solids accumulation in rod pumps. Uses a grooved-body plunger that collects solids (scale, trash, sand) in the groove channels — like "scooping sand with a cup" — while an intentionally loosened plunger-to-barrel fit gives room for solids to accumulate safely without jamming or seriously damaging internal components.

Key Features/Specs:

• Grooved-body plunger design for solid material collection
• Significantly reduced jamming and scoring versus standard API pump designs
• Optimized for wells producing large amounts of varying solid types
• Extended run-life in high-solids production environments
• Prevents operational failure from extreme solids accumulation