PLAINSMAN PL5 CENTRALIZING COUPLINGS
Plainsman PL5 Centralizing Couplings reduce operating costs of progressing cavity pumped wells. The PL5 reduces rod and tubing wear, work over frequency, lifting costs and maintenance. PL5s are field replaceable and available for 5/8″ to 1-1/8″ rod to fit in 2-3/8″ to 4-1/2″ tubing. The rotor is available in standard or high performance materials good to 218°C.
Reduces tubing wear in deviated and progressive cavity pump wells
4140 Heat-Treated stress-relieved mandrel with rolled threads
Available with abrasion resistant hard coating for severe service conditions
Field replaceable nylon rotor
OVERVIEW
Reduce Well Operating Costs & Extend Equipment Life
Built for severe service conditions, the Plainsman PL5 Centralizing Couplings feature 4140 heat-treated mandrels with optional abrasion-resistant hard coating. Available with regular or high-temperature rotors (up to 218°C), these couplings provide exceptional durability and performance in deviated and progressing cavity pump wells. Benefit from proprietary rotor blends for maximum lubricity and wear life.
Features & Benefits
- Reduces tubing wear in deviated and progressive cavity pump wells
- 4140 Heat-Treated stress-relieved mandrel with rolled threads
- Available with abrasion resistant hard coating for severe service conditions
- Field replaceable nylon rotor
- Regular (104°C) and high temperature (218°C) rotors
- Available with or without attached coupling
- Proprietary blends of rotor materials provides maximum lubricity and wear life
- Field proven and developed over 10 years of running history
