LUFKIN RWA API Pump
LUFKIN Don-Nan
Thin-walled, stationary barrel, top anchor pump recognized by API as a standard design. Suited for shallow to moderate depths; interior threading reduces required connections, lowering maintenance expense.
Key Features/Specs:
- Internal threaded barrel minimizes connection points
- Top hold-down anchor design prevents sand accumulation
- Dual seating options: mechanical or cup types for high-temperature applications
- Adaptable metallurgy and component coatings for well-specific conditions
- Mechanical hold-downs need repair only after major damage; cup types need replacement on unsetting
- Set/unset by applying or lifting weight on sucker rods
Barrel Type
Hold-Down Type
Sand Tolerance
API Designation
Pressure Rating (PSI)
Thin-walled, stationary
Top anchor
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