Chengdu West Petroleum Equipment Co., Ltd.
Lean Improvement Perfects the Present; Technology Shapes the Future.
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Designed for hazardous environments, the explosion-proof touchscreen (IP65-rated) and corrosion-resistant housing comply with ATEX directives . Vibration sensors and thermal overload protection prevent mechanical failures during pressure spikes. PLC-controlled soft starts eliminate torque surges that damage gearboxes, extending equipment lifespan by 30%Tackle salt domes or fractured shale formations with instant VFD recalibration. The system maintains >90% barite recovery during sudden mud density shifts—critical for horizontal drilling in unstable reservoirs. Differential speed limits (≤50 RPM) min
imize weighting agent loss in high-density slurries.
Features
PLC Programming Control - Drum speed can be steplessly adjusted within the design range.
Equipped with color explosion-proof touch screen, real-time view of speed, current, torque, bearing temperature, whole machine vibration, differential speed, etc.
Intelligent control, easy operation, large processing capacity, good effect and low failure rate.
| Model | LW550 × 1900B |
| Drive Type | VFD Intelligent Variable Frequency |
| Drum Inner Diameter (mm) | 550 |
| Drum Working Length(mm) | 1900 |
| Maximum Drum Speed (r/min) | 3000 |
| Drum Working Speed (r/min) | ≤ 2800 |
| Fr | ≤ 2415 |
| Pusher Differential Speed (r/min) | ≤50 |
| Max. Capacity (m³/h) | 70 |
| Rated Power (kW) (Main Motor) | 75kW |
| Rated Speed (r/min) (Auxiliary Motor) | 1470 r / min |
| Feeding Pump Model | Screw Pumps or Centrifugal Pumps |
| L * W * H (mm) | 4400 × 1470 × 1390 |
| Weight(Kg) | 6400 |