How to Use a Pneumatic Line Thrower: Range, Projectiles & Field Essentials

2026-08-13 09:00:00

In rapids, floods, and canyon crossings, when people cannot get across, the rope must go first. The rescue thrower is the critical equipment that "delivers the first lifeline across." Conclusion first—focus on three things: throwing distance, projectile type, and safe operation.

1. Throwing Distance: Determines How Far You Can Cross

The pneumatic rescue thrower's water rescue projectile has a throwing distance of ≥230m. Upon water entry, it automatically inflates to form a lifebuoy, enabling direct rescue of persons in the water. The land-use rope-throwing projectile can span rapids, floods, and canyons to establish crossing passageways, laying the foundation for subsequent system setup.

2. Projectile Types and Structure

Rescue projectiles are divided into two categories: self-inflating lifebuoy projectiles and rope-throwing projectiles. The launch tube is detachable and equipped with a safety mechanism, with a safely controlled working pressure (≤8MPa with pressure relief). Standard configuration includes a cylinder, rescue rope (≥230m), and target parachute to ensure stable trajectory.

3. Key Safety Operation Points

  • ✅ Clear the area before launching; confirm the safety mechanism and wind direction
  • ✅ Launch only after receiving personnel on the opposite bank are in position
  • ❌ Aiming at people or using overpressure → Strictly prohibited
  • ❌ Ignoring cylinder residual pressure → Check before every mission

4. Selection and Maintenance

Verify the throwing distance test report and cylinder compliance; operation requires training. After use, inspect the launch tube, cylinder, and rescue rope, and store in a dry, ventilated location.

Longsheng'an Fire & Rescue Supply offers rescue throwers, rescue ropes, and target parachutes, and accepts government and enterprise bulk procurement. Contact: 13060031111.

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