Rescue Equipment Question

H

HFN01

Joined
Jan 14, 2022
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Noticed something in a video and I am hoping someone here can shed some insight, out of curiosity. The video is from Manhattan Box 0891, technical response for a person trapped in a dumbwaiter shaft. At approximately 2:30 in this video, R1 and SQ18 members stretch what appears to be a 3' line off the rescue rig and into the building. Can anybody explain what this is? Obviously the rescue rig has no water or fire pump on board. Is this for air supply? It looks like they're going in to the building with smaller (1"? yellow) air hoses around the same time.


@Skyler Fire, you may know. Figured I would post it here in case others are interested
 
Could be to run water for concrete breaching tools. Typically, concrete cutting tools (ring saws, chain saws, boring drills etc.) will have garden hose ports to keep the dust down while they're cutting. Looks like the rig has some sort of booster tank and manifold to supply their tools.
 
All the rescue & collapse rigs have either 180or 200 CFM on board air compressor units. They are used to run all the Atlas Copco equipment , basically from smaller handheld concrete drills & breakers to large full size jackhammer , concrete cutting chainsaws , large Rotary concrete saws and even the “air knife ” for trench rescue.

The hose you mentioned is in fact regular 2.5“ fire hose. It’s used to extend the reach of the tools. It’s been tested to 20 lengths of 2.5 “ hose. Then it’s reduced down to 1” quarter turn (yellow) air hose. The reducer as a “Y” on it so you can run two tools at the same time if needed. The 2.5“ hose also works as the air tank of an air compressor to store the air. Hope this helps.
 
TLTruckie said:
All the rescue & collapse rigs have either 180or 200 CFM on board air compressor units. They are used to run all the Atlas Copco equipment , basically from smaller handheld concrete drills & breakers to large full size jackhammer , concrete cutting chainsaws , large Rotary concrete saws and even the “air knife ” for trench rescue.

The hose you mentioned is in fact regular 2.5“ fire hose. It’s used to extend the reach of the tools. It’s been tested to 20 lengths of 2.5 “ hose. Then it’s reduced down to 1” quarter turn (yellow) air hose. The reducer as a “Y” on it so you can run two tools at the same time if needed. The 2.5“ hose also works as the air tank of an air compressor to store the air. Hope this helps.
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Great info, thanks!
 
Skyler's Fleet Friday video of Rescue 5 has a quick shot of the inside of that compartment. I assume all 5 rescues are the same
 
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