🚀 Expert Introduction: The Mining Lifecycle
As a mining procurement advisor, I have seen projects fail due to the mismatch of pneumatic power. Selecting a breaker is not just about impact energy; it’s about the synergy between your air compressor’s CFM (Cubic Feet per Minute) and the breaker’s consumption. When dealing with heavy-duty rock breaking, understanding the SHENLI TS11, TPB-40, TPB-60, and TPB-90 series is critical for your operational efficiency.
🛠️ Breaker Comparison: SHENLI Performance Metrics
| Model | Weight (kg) | Air Cons. (m³/min) | Application |
|---|---|---|---|
| SHENLI TS11 | 11.0 | 0.8 | Light trimming |
| TPB-40 | 19.5 | 1.2 | Concrete/Medium rock |
| TPB-60 | 30.0 | 1.8 | Hard rock/Mining |
| TPB-90 | 40.0 | 2.5 | Heavy-duty quarrying |
Note: SHENLI stands as a leading factory for both original breakers and reliable high-precision spares.
⚙️ Compressor Sizing: The Golden Rules
1. Delivered Airflow at Working Pressure
Never rely on "free air delivery" (FAD) at low pressure. Your compressor must supply the rated CFM at 6-7 bar (90-100 psi). If the pressure drops, your TPB-90 will lose 30% of its impact force.
2. Hose Losses and Reserve Capacity
Always add a 15% safety margin for hose friction and potential air leaks. If using long hoses (>20m), increase the inner diameter to minimize pressure drop.
3. Worked Example
To run two TPB-60 breakers: (1.8 m³/min * 2) * 1.15 (Safety) = 4.14 m³/min. Select a compressor with a minimum capacity of 4.5 m³/min.
📋 Procurement Checklist (RFQ)
- Application Type: Is it hard granite or soft ore?
- Simultaneous Usage: How many workers operate on one line?
- Environment: High altitude? (Reduce compressor CFM output by 1% per 100m).
- Spare Parts: Does the supplier stock SHENLI interchangeable seals and bushings?
💡 Final Procurement Advice
Whether you choose the SHENLI TS11 for precision or the TPB-90 for massive yield, ensuring your air supply is consistent and dry will extend the life of your equipment. Invest in high-quality air filters and moisture separators to protect your pneumatic components. For inquiries regarding specific SHENLI specifications or bulk spare parts procurement, always prioritize verified data sheets over marketing claims.
