1. Introducció
This manual provides essential information for the safe and proper use, maintenance, and storage of your EDELRID Bulletproof Screw Carabiner (Model ER73724). This carabiner is designed for climbing and mountaineering activities. Read and understand all instructions before use. Failure to follow these instructions can result in serious injury or death.
Safety Warning: Climbing and mountaineering are inherently dangerous activities. Proper training, experience, and judgment are crucial. Always inspect your equipment before each use.
2. Producte acabatview i Característiques
The EDELRID Bulletproof Screw Carabiner is a small, robust screw-lock carabiner engineered for durability and optimal performance in various climbing applications. Its design incorporates features to enhance safety and longevity.

Image 1: EDELRID Bulletproof Screw Carabiner (Model ER73724) in Mint Green.
Característiques principals:
- Steel Insert: An integrated steel insert at the top of the carabiner prevents premature wear caused by rope friction or contact with drilling hook tabs, extending the carabiner's lifespan.
- Keylock Closure: The Keylock nose design ensures smooth and snag-free operation, preventing the carabiner from catching on ropes, slings, or bolt hangers during clipping and unclipping.
- H-Profile Construcció: This construction optimizes material distribution, providing high strength-to-weight ratio and minimizing overall weight without compromising durability.
- Screw Lock Mechanism: A reliable screw gate mechanism provides secure closure, reducing the risk of accidental gate opening during use.
3. Configuració i inspecció
Before each use, perform a thorough inspection of the carabiner.
- Inspecció visual:
- Check the carabiner body for cracks, deep scratches, deformation, or corrosion.
- Inspect the gate for proper alignment and smooth opening/closing.
- Verify the screw lock mechanism operates freely and fully engages.
- Examine the steel insert for excessive wear or damage.
- Ensure all markings (strength ratings, manufacturer, model) are legible.
- Comprovació de la funcionalitat:
- Open and close the gate several times to ensure it springs shut automatically and completely.
- Engage and disengage the screw lock to confirm it threads smoothly and locks securely.
- Compatibilitat: Ensure the carabiner is compatible with other components of your climbing system (ropes, slings, belay devices) and that it meets the requirements for your intended activity.
Do not use the carabiner if any damage or malfunction is observed. Retire damaged equipment immediately.
4. Instruccions de funcionament
Proper operation of the screw-lock carabiner is crucial for safety.
- Obrint la porta: To open, unscrew the locking sleeve counter-clockwise until it moves freely down the gate. Push the gate inwards.
- Retall:
- Ensure the carabiner is oriented correctly for the load direction.
- Clip the rope or anchor point into the carabiner, ensuring the gate fully closes.
- Locking the Gate: After clipping, immediately screw the locking sleeve clockwise until it is fully tightened against the gate. A visual check should confirm no gap between the sleeve and the carabiner body. This prevents accidental gate opening.
- Unclipping: To unclip, unscrew the locking sleeve, open the gate, and remove the rope or anchor point. Always re-lock the carabiner if it remains part of a safety system.
Always ensure the screw lock is fully tightened during use. A partially locked or unlocked carabiner is a significant safety hazard.
5. Manteniment i emmagatzematge
Neteja:
- Clean the carabiner with warm water and a mild soap. Rinse thoroughly with fresh water.
- Allow the carabiner to air dry completely before storage.
- For sticky gates or locking mechanisms, a small amount of silicone-based lubricant can be applied, then wipe off any excess.
Emmagatzematge:
- Store the carabiner in a cool, dry, dark place, away from direct sunlight, chemicals, and extreme temperatures.
- Avoid storing with sharp objects or other equipment that could cause damage.
Vida útil:
The service life of climbing equipment depends heavily on frequency of use, care, and environmental factors. Regular inspection is key. Retire the carabiner if it shows signs of significant wear, damage, or if its integrity is compromised, regardless of age.
6. Solució De Problemes
- Gate is Stiff or Sticky:
Clean the gate and hinge area thoroughly to remove dirt or debris. Apply a small amount of silicone lubricant if necessary. If the issue persists, the carabiner may be damaged and should be retired.
- Screw Lock is Difficult to Turn:
Clean the threads of the screw lock and the gate. Ensure no grit or foreign objects are obstructing the mechanism. Lubricate sparingly if needed. If it remains difficult or grinds, retire the carabiner.
- Carabiner Shows Visible Damage:
Any cracks, deep gouges, significant deformation, or corrosion indicate the carabiner's strength may be compromised. Retire it immediately.
Never attempt to repair damaged climbing equipment. Always replace it.
7. Especificacions
| Número de model | ER73724 |
| Material | Aluminum, Alloy Steel (for insert) |
| Pes | 60 grams |
| Dimensions (L x A x A) | 5.08 x 10.16 x 10.16 cm (aproximadament) |
| Tipus de bloqueig | Bloqueig de cargol |
| Obertura de la porta | 20.0 mm |
| Major Axis Strength | 27 kN |
| Minor Axis Strength | 10 kN |
| Open Gate Strength | 8 kN |
| Ús recomanat | Climbing, Mountaineering |
| Codi Internacional d'Articles (EAN/UPC) | 04028545156750, 04052285661397 |
8. Safety Information and Official Instructions
This carabiner is Personal Protective Equipment (PPE) and must be used in accordance with relevant safety standards and regulations. Always follow best practices for climbing and mountaineering.
For detailed official instructions and safety guidelines from the manufacturer, please refer to the following document:
EDELRID Carabiner User Instructions (PDF)
It is the user's responsibility to ensure they are adequately trained and competent in the use of this equipment.
9. Garantia i Suport
EDELRID products are manufactured to high standards. For information regarding warranty coverage, product support, or to report any issues, please contact EDELRID customer service directly through their official weblloc o distribuïdors autoritzats.
Conserveu el rebut de compra com a comprovant de compra per a qualsevol reclamació de garantia.