LUFKIN RWB API Pump
LUFKIN Don-Nan
Thin-walled, stationary barrel, bottom hold-down pump recognized by API as a standard design. Excels in shallow-to-moderate depth applications with minimal sand accumulation risk.
Key Features/Specs:
- Internal threading reduces connection points, enables larger bore capacity
- Bottom hold-down configuration suited to wells without significant sand production
- Mechanical or cup-type seating for high-temperature environments
- Simple set/unset via sucker rod weight manipulation
- Mechanical holds need repair only after major damage; cups need replacement on each removal
Barrel Type
Hold-Down Type
Sand Tolerance
API Designation
Pressure Rating (PSI)
Thin-walled, stationary
Bottom
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