![]() ![]() Not all battery-operated hydraulic tools are heavy, though. While some conversion kits can convert standard hydraulic rescue equipment into battery-operated models, the added parts that attach to the tool greatly increase its weight. The batteries connect to a charger on the truck to recharge when needed. The pump and pump power are all on the tool. More modern hydraulic tools use batteries to self-contain the entire operation. Because these types of tools have been around for years, they remain common features in many fire departments. The pumps often use generators or another form of power to keep operating. These pumps are separate from the tool, requiring longer lines for the hydraulic hoses to reach from the pump to the rescue site. Plus, the low-pressure line surrounding the high-pressure hose at the core protects the internal hose from rupture, keeping rescuers safer from the damaging effects of a broken high-pressure hydraulic line.Ī more traditional type of hydraulic tool requires a separate pump to pressurize the hydraulic fluid. With one hose containing both high- and low-pressure lines, there is only one connection. However, Holmatro upgraded to an innovative design using CORE Technology that puts the high-pressure hose inside the low-pressure return, providing more protection for both and greater strength for the high-pressure hose. This twin line design requires two connections for each hose. In most types of hydraulic equipment, there are two hoses - one for each pressure line. After use, the pressure drops, and the now low-pressure hydraulic fluid returns to the pump via low-pressure lines. This additional pressure provides the extra power needed to allow these tools to cut through or bend metal. ![]() Firefighters today have options for hydraulic tools that can either use hoses to deliver the fluid or battery operation and hose-less functioning.įor hydraulically powered tools, the hydraulic fluid gets pumped through a high-pressure hose to the equipment. This extra power makes extricating people from vehicles in emergencies faster and easier. With hydraulic rescue tools, hydraulic fluid lets the operator press the device's control buttons to create the immense pressure required to move or cut through metal. Instead of needing to use all the force required to stop the wheels by only pushing on the brake pedal, hydraulic fluid allows you to gently tap the brakes to stop the car. This operation is similar to how car brakes work. Hydraulic tools rely on the force-multiplying power of pressurized fluid. The key to hydraulic rescue tools is their operation, which leverages extra power from fluid pressure to generate the force needed to slice through metal. Modern, handheld options can even work underwater to get people out of submerged cars. With modern hydraulic rescue tools, firefighters can safely extricate individuals trapped in vehicles. Therefore, these mechanisms are safer, faster and easier to use. Unlike other power tools that can cut through metal, hydraulic rescue devices have designs that prevent sparking or pushing metal further into the vehicle. With more power, a rescuer can do more to get metal out of the way. Hydraulic power increases the force behind the working ends of tools. In doing so, they can open a space large enough to free individuals trapped inside. Hydraulic tools use pressurized fluid to increase the available power to cut through or move the dense metal of vehicles. However, these can also make rescue efforts difficult. In today’s modern cars, thick pillars and heavy metal improve vehicle safety. Hydraulic rescue tools make cutting and bending metal possible. Innovations in the field have created extra powerful and lighter-weight hydraulic extrication tools that outperform their predecessors from years past. However, adding hydraulics boosts the amount of force these tools can exert, making cutting through steel faster and easier. Standard tools can’t provide the fast cutting power needed in rescue operations. Scratch-Resistant Stair Skid Plates: Provides ease of movement in high-rise response.Critical rescue operations rely on quality tools for extractions. Compact, Roll-Cage Aluminum Frame: Features one of the most compact, lightweight PPV designsįold-Down Ergonomic Handle: Folds into the frame for compact storage features full-width handle for easy grip with heavy-duty glovesįlat-Proof Rubber Tires: Highly maneuverable without lifting the fan easy to deploy by the smallest firefighters.ġ80-Degree Tilt: Provides the largest tilt range among battery fans, allowing airflow to be directed virtually anywhere
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