Tango II

Quick Info

STANDARD : CONFORMING TO EN 361:2002, IS 3521(Part 1): 2021

Anchor point: One dorsal D-ring and two chest attachment D-rings.
Special features: Ergonomic horizontal H-shaped thigh straps.
Facilitate vertical and horizontal movements.
No discomfort or pressure on the groin.
Improved comfort in case of a fall.
Built-in fall indicator for easy inspection Sub-pelvic straps stays low and comfortable.
Materials: Fray-proof dope-dyed polyester webbing Metal buckles of high strength alloy steel.
Stitching: High-strength polyester computer-controlled stitching ensures consistency.
Adjustability: Size adjustment straps at chest, shoulder and thighs.
Standard: IS 3521:2003 ISI Marked.

The TANGO 2 Double Polyamide Rope with Shock Absorber & SH 60 Scaffolding Hook is a comprehensive fall protection system designed to ensure maximum safety for workers operating at height. This equipment combines a durable double rope setup, a shock-absorbing feature to reduce fall impact forces, and high-quality hooks and accessories, including chest D-rings and suspension trauma straps. It is particularly suitable for scaffolding, construction, and other high-risk work environments where fall protection and rescue operations are crucial.

• Description

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Key Features and Specifications:

1. Rope Construction:

• Rope Type: Double Polyamide Rope – The TANGO 2 lanyard uses polyamide (nylon) rope, a material known for its high strength, elasticity, and resistance to abrasion, chemicals, and UV light. The double rope design provides redundancy and added safety, allowing the worker to remain securely attached even if one rope is compromised.
• Rope Length: The length of the rope can vary based on the specific model, but the most common lengths are typically 10 meters, 15 meters, or customizable as per the user’s needs. This ensures flexibility and safety when working at various heights.
• Rope Diameter: Typically between 10mm to 12mm in diameter, offering a strong yet manageable thickness for secure connections and ease of handling.

2. Shock Absorber:

• Integrated Shock Absorber: A key feature of the TANGO 2 system, the shock absorber is designed to reduce the force transmitted to the user during a fall. It is a crucial component that slows the descent and dissipates energy, ensuring the fall arrest forces do not exceed the safe limits (usually below 6 kN). The shock absorber is typically contained within a protective sleeve and activated by a fall event.
• Performance: In the event of a fall, the shock absorber deploys, elongating the rope and thus reducing the impact of the sudden stop, making it safe for the user and compliant with European standards like EN355 (Energy Absorbers).

3. Hooks and Carabiners:

• SH 60 Scaffolding Hook:
  • Material: The SH 60 hooks are usually made of steel or forged aluminum, ensuring durability and strength.
  • Design: The scaffolding hook is designed to be easy to hook onto scaffold tubes or anchor points securely. It features a locking mechanism to prevent accidental disengagement.
  • Size and Capacity: The hook is large enough to easily attach to scaffolding tubes and features a locking mechanism to prevent accidental detachment.
  • Safety: The locking mechanism ensures that the hook stays attached until manually released, reducing the risk of disengagement.
• Chest D-Rings:
  • Position: The D-rings are typically located at the chest area of the harness to provide optimal attachment points for fall arrest systems.
  • Function: The D-rings offer a reliable connection point to the lanyard, providing flexibility in movement while maintaining a safe connection to an anchor point.

4. Suspension Trauma Strap:

• Suspension Trauma Strap: This is a critical component of the fall arrest system. In the event that the user is left suspended after a fall (for example, in cases where a worker is unconscious or unable to climb back to safety), the suspension trauma strap helps alleviate the pressure on the legs caused by prolonged suspension.
  • Function: The trauma strap allows the worker to redistribute the pressure from their legs by providing a way to stand or shift weight, reducing the risk of suspension trauma (a condition that occurs when a person is suspended for an extended period).
  • Design: The strap is adjustable and can be used easily during suspension, even while the worker is hanging, to maintain circulation and prevent injury.

5. Chest D-Rings and Connection Points:

• Two Chest D-Rings: The harness is equipped with two chest D-rings, which provide added versatility for attaching various types of lanyards or fall arrest systems. This dual connection allows the worker to stay securely attached to an anchor point at all times, even when transitioning between different work positions or during rescue operations.

6. Compliance and Safety Standards:

• EN354: This standard defines the requirements for lanyards, including their material properties, strength, and durability.
• EN355: Energy absorbers are governed by this standard, which ensures that forces on the body during a fall do not exceed safe levels (usually under 6 kN).
• EN361: This standard governs full body harnesses used in fall arrest systems, ensuring they are durable and provide adequate support to the worker.
• EN813: For adjustable fall arrest lanyards, including those with energy-absorbing features, compliance with this standard ensures proper protection.
• EN1496: This standard is relevant for fall arrest systems with provisions for rescue, particularly relevant when using suspension trauma straps.

Applications:

The TANGO 2 Double Polyamide Rope with Shock Absorber system is suitable for workers in industries where fall hazards are prevalent. Some common applications include:

• Scaffolding: Ideal for workers on scaffolding, where workers need to attach securely to the scaffold while ensuring easy mobility.
• Construction: Works well for general construction tasks at height.
• Roofing: Ensures safe attachment points when working on roofs or other high areas.
• Industrial maintenance: Used in industrial sectors where workers are exposed to vertical fall risks.

Advantages:

• Enhanced Safety: The double rope design provides redundancy, and the shock absorber minimizes the fall forces, making it safer for workers.
• Durability: Polyamide ropes are highly durable, resistant to abrasion, UV degradation, and chemicals, ensuring long-lasting performance.
• Comfort and Support: The suspension trauma strap helps maintain the worker's comfort if they are suspended for prolonged periods, preventing serious circulation issues.
• Flexibility: The chest D-rings provide a secure point of attachment, giving workers flexibility and movement while ensuring they are always securely tethered to an anchor.

Maintenance and Inspection:

• The system should be inspected regularly for signs of wear and tear, particularly the shock absorber, ropes, and hooks.
• Rope inspections: Look for fraying, cuts, or damage, particularly near the hooks and contact points.
• Hook and carabiner checks: Ensure that the SH 60 hooks and chest D-rings are in working order, with no damage or malfunctioning locking mechanisms.
• Suspension Trauma Strap: Inspect for any damage or wear, ensuring it is ready for use if needed.

Conclusion:

The TANGO 2 Double Polyamide Rope with Shock Absorber, SH 60 Scaffolding Hook, and Chest D-Rings with Suspension Trauma Strap offers comprehensive fall protection for workers in high-risk environments. It provides a combination of durability, safety, and comfort, ensuring that workers are protected from the impact of a fall and can maintain their well-being in case of suspension. This system is an excellent choice for construction, scaffolding, and other vertical work environments where fall hazards exist.

Summary of Specifications:

• Rope Type: Double Polyamide rope
• Length: Variable (commonly 10m, 15m, etc.)
• Shock Absorber: Integrated to reduce fall arrest forces
• Hook: SH 60 Steel Scaffolding Hook with locking mechanism
• Chest D-Rings: Two adjustable D-rings for connection points
• Suspension Trauma Strap: For relief from suspension trauma
• Standards Compliance: EN354, EN355, EN361, EN1496
• Applications: Scaffolding, construction, roofing, industrial maintenance, and more.