These devices include ascenders and descenders that help get workers who are experiencing a problem back to a lower level safely, either by themselves or through the assistance of rescue personnel.
When entering a confined space, whether vertical or horizontal, special equipment can be used to aid in rescue and recovery. This is especially important in tight quarters where reaching a worker may be a challenge.
Rescue and Descent
In addition to technical considerations, consider the amount of training required to use a piece of safety equipment properly and effectively. In general, automatic type descent devices require much less training than user controlled systems, but also are less adaptable to multiple tasks. Consider whether the device needs to be intuitive and instantly useable by anyone, or if specific personnel need to be trained for rescue tasks for the jobsite.
Automatic evacuation and emergency escape devices require the least amount of training and knowledge by the user. Some systems allow the user to control their own descent or allow a co-worker to control the descent for added flexibility. A single rescue system may not fit every scenario, some systems are easy to use for one application, while others require more skill but can be adapted for use in multiple situations.
In addition to descent capabilities, some rescue systems also incorporate the ability to raise the user or victim. This is often needed in scenarios where a worker must be rescued by another worker, typically called "pick-offs." The rescuer descends to the fallen victim, connects to the victim's system and then raises the victim slightly to enable disconnection of the victim's fall arrest system before descending together to the lower level to complete the rescue.
Close attention must be given to selecting the system that can accommodate the height of rescue or descent needed. Systems typically have a maximum usable height based on design and performance. Also consider the overall size and weight of your complete system, and the type and style of lifeline.
Systems can typically accommodate either one or two users simultaneously. This becomes extremely important if the system needs to be used for evacuation, or if it must be used for rescue of an unconscious worker. If rescuing a co-worker in a "pick-off" type application, the system must be able to support both the rescuer and the victim.
Offers the choice of controlled descent rescue, evacuation or the versatility of assisted rescue with lifting capabilities.
Provides efficient hauling, but more importantly, very controlled lowering (a finger and thumb are all that is required to hold a load). This system also allows you to change the hauling ratios on the fly.
These descent devices will get personnel down safely from high places when quick escape is vital. Either vertical or sloped descent models are available. Ideal for rescuers and rigging.
This pole rescue kit enables the rescuer to remove a person from danger. Kit is easily transported in backpack type bags and takes only a few minutes to set up.
Confined Space Entry and Retrieval
Confined spaces vary in size and shape. Your confined space system must be adjustable and adaptable. Ascertain the maximum and minimum hole size and shape that you need to access, and choose a system that can accommodate.
If entering spaces such as a manhole on a street, a vertical system is needed. Some spaces require entry from the side such as a tank, and for these you'll need a side-entry or horizontal type system.
One-piece tripods are extremely easy to use and set-up for a variety of applications. Multi-piece davit systems may be more complex, but also offer more versatility with various arm sizes, and base options.
Temporary jobs require lightweight and easy-to-use portable confined space systems. If a hazardous work area is accessed often, such as a vat or tank, a davit system with a permanently mounted base would be best.
Lifeline type and length are a few options to consider. Typical mechanical devices include man-rated winches and 3-way self-retracting lifelines with both fall protection and emergency rescue winch capabilities. In some situations, a back-up system may be required.
Your systems must provide you with the ability to handle a crisis simply, efficiently and immediately. During an emergency, time is of the essence. Choose 3M’s high-quality systems to ensure optimal performance when it is needed the most.
Your system must be rated for your application, such as fall arrest, rescue, man-riding or material handling. Choose one that maximises strength and minimises weight. Versatility in this area is often a high priority so your system can accommodate different scenarios that may come up anytime.
All system components must be made from quality materials strong enough to endure rough handling and exposure to the elements. Powder coated and anodized aluminum construction offers durability and reduces overall weight for added ease-of-use.
Preconfigured davit systems are designed for flexibility and can be used for a wide variety of confined space entry/retrieval applications.
Customise your own system with a variety of davit masts, extensions and bases to suit your specific application.
These systems are ideal for standard manhole type confined space entry applications and are extremely easy to set-up, use and relocate.
This mechanical device is one of the most critical parts of the rescue system. It provides the means to retrieve an incapacitated worker to safety.
Fall arrest post/davit systems
Provides protection and mobility for up to three workers on top of transformers or other types of vertical platforms. Has an optional davit for rescue scenarios.
Designed for horizontal entries with vertical positioning or retrieval required inside the space. The system is available in permanent and portable configurations.
Designed to mount to tank manways with existing hardware for securing hatch covers. It can be fitted with a variety of winches, ladder systems and fall arrest devices.
Be trained in the proper use, inspection and maintenance of your 3M fall protection gear and stay compliant to the latest safety regulations with our programs.
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