Pneumatic Rescue Line Throwers

Description

This high-powered, long-range rescue thrower operates using a pneumatic reverse thrust system, with built-in compressed air as the power source. It delivers exceptional launching capabilities. The device is designed for quick and easy operation, allowing rescue personnel to learn how to use it rapidly and deploy it efficiently during emergency situations, significantly improving the speed and effectiveness of rescues.

Packaged in a convenient golf bag-style design, it allows for easy access to equipment and quick storage, ensuring that rescue teams can respond immediately when every second counts. The thrower uses high-pressure air for propulsion, eliminating any fire risk, and features a safety lock to prevent accidental firing, offering enhanced safety during use.

The rescue line thrower can accurately launch a rescue rope over 300 meters in just a few seconds. The projectiles fly steadily, are wind-resistant, and are highly accurate. Whether for land-based rescues, sea-based operations, or challenging environments such as high-rise buildings and caves, it excels at mid-range rescue missions. Both the land and water rescue projectiles, along with the automatic inflatable life-saving ring, are recyclable, which helps save resources and reduce costs.

 

Land-based and Water-based Rescue Projectiles

The land-based and water-based rescue projectiles are crafted from high-strength ABS engineering plastic, making them both durable and reliable. Their bright orange-red color ensures they can be easily spotted in emergency situations.

To ensure stable flight, each projectile is designed with a fixed tail fin supported by an aluminum alloy frame, which boosts wind resistance and enhances accuracy. Additionally, each projectile is equipped with a light emitter at the front, improving visibility and efficiency during nighttime rescues. This thoughtful design ensures dependable performance in both land and water-based rescue operations.

 

Launch Body

The launch body is constructed from aerospace-grade 6061 aluminum, known for its excellent machinability, resistance to oxidation, and corrosion. It is processed with precision using a four-axis CNC machining center, which allows for 180-degree rotation in both directions. This feature enables the production of complex, curved surfaces and hard-to-machine shapes with ease. As a result, the components achieve high precision, and each part fits perfectly, ensuring 100% accurate assembly for optimal performance.

 

 

Advantages

Ball Tilt Meter
The thrower is equipped with a ball tilt meter, which helps control the launch angle during manual firing. This ensures that the rescue projectile is launched at the optimal angle, improving accuracy and ensuring it reaches the intended target and distance with precision.

Launch Angle Meter
The thrower features a cushioned base with a built-in angle meter for precise adjustment of the launch angle. This allows for more accurate launches, ensuring that the rescue projectile hits its target at greater distances. The device also includes a safety lock button, ensuring secure operation and ease of use. With 6 manual adjustment levels, it offers versatility for use in various geographic conditions.

Built-in Launch Gas Cylinder
The thrower is powered by a built-in carbon fiber gas cylinder (1-5L), eliminating the need for external gas sources. This streamlined design speeds up operation and enhances the overall efficiency of the rescue process.

Pressure Gauge
The thrower comes with a pressure gauge on the gas cylinder, allowing users to monitor the internal air pressure in real-time. This feature ensures that the pressure is maintained within the optimal range, preventing any adverse effects on performance. Additionally, a vent screw is included, enabling users to safely release gas if firing is not required, further enhancing safety and control.

Manual Rewind Reel
The thrower is equipped with a manual rewind reel for quick and easy recovery of launched projectiles. It also includes a gas bottle rewind mechanism, which prevents the rope from tangling. This thoughtful feature helps save time and improves rescue efficiency by making the recovery process smoother and faster.

 

Specifications:

Standards Compliance
Complies with GB/T 27906-2011 “Life-saving Thrower” standard.

Power System
Uses compressed air, working pressure: 8.5 MPa.
Built-in gas cylinder (1.5L, 30 MPa) for 6 continuous shots.
Equipped with a pressure gauge and relief valve for easy monitoring.
Weight: 6.95 kg (net), Projectile weight: 1.8 kg.

Safety Features
Safety switch to prevent accidental firing.

Gas Supply
External pressure-regulating gas kit for quick connection to a 6.81L cylinder, supporting 30 shots.

Firing Range

Water: 292 meters (inflatable life ring).

Land: 387 meters (throw rope).

Anchor hook: 161 meters

Breaking Strength

Land rope: 3100N.

Water rope: 750N.

Firing Accuracy

Land: 0.39° deviation.

Water: 0.34° deviation.

Anchor hook: 0.35° deviation.

Automatic Inflation
Water-based projectile inflates within 2-5 seconds, forming a life ring with 8kg buoyancy.

 

Standard Configuration:

1. Main Components:
   • Launch gun body (with built-in 1.5L carbon fiber gas cylinder) – 1 set.
   • Golf bag-style external packaging – 2 units.
2. Rescue Projectiles:
   • Land-use throw rope rescue projectile – 2 units.
   • Water-use rescue projectile (with automatic inflatable life ring) – 2 units.
3. Rope and Accessories:
   • Empty rope bags – 2 units.
   • Rope bags (with 180m rope inside) – 2 units.
4. Training Equipment:
   • PU material training projectile – 1 unit.
5. Other Accessories:
   • Multifunctional base – 1 unit.
   • Foldable grappling hook – 1 unit.
   • Rope-blowing gun – 1 unit.
   • Gas cylinder inflater – 1 set.
   • Rewind reel – 1 set.
   • Trigger agents – 4 units.
   • 16g gas cylinders – 4 units.
   • Water-use protective covers – 2 sets.
   • External pressure-regulating gas supply kit – 1 set.
   • Light emitters – 4 units

Manufactured and sold directly by the factory, guaranteed at the lowest market price.