LUFKIN RWT API Pump
LUFKIN Don-Nan
Thin-walled, traveling barrel, bottom hold-down pump recognized by API as a standard design. The barrel assembly travels with the sucker rod string, letting sand and scale disperse without sticking the pump on restart.
Key Features/Specs:
- Traveling barrel design with stationary plunger assembly
- Open three-wing cage exit prevents solid material reentry
- Manages sand and scale accumulation without pump sticking
- Multiple seating options: mechanical or cup types (high-temperature capable) and simplified mechanical types
Barrel Type
Hold-Down Type
Sand Tolerance
API Designation
Pressure Rating (PSI)
Thin-walled, traveling
Bottom
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