What is a spanner wrench used for in firefighting?
The spanner wrench is a simple tool, commonly found on the fireground. It is capable of performing may essential functions such as prying open doors and windows and opening and closing gas meter valves.
What wrench do you use to disconnect a fire hose?
Unsourced material may be challenged and removed. A hydrant wrench is a tool used to remove fire hydrant caps and open the valve of the hydrant.
What size wrench is a fire hydrant?
Description. Heavy-duty adjustable fire hydrant wrench with an overall length of 18 inches. Spanner for pin lug and sensible (rocker) lug couplings, 1 1/2″ thru 6″. Notched to fit 1 1/4″ square hydrant nut for pentagon hydrant nuts up to 1 1/2″ from point to flat plated iron head, 7/8″ plated steel handle.
What is the difference between a wrench and a spanner?
In North American English, wrench is the standard term. The most common shapes are called open-end wrench and box-end wrench. In American English, spanner refers to a specialized wrench with a series of pins or tabs around the circumference.
How does a hydrant wrench work?
A hook at one end of the wrench fits into a groove on the cover, and helps firefighters twist off the cover to access the valves below. These curved wrenches can also be used to loosen stuck caps that were removed used a pentagonal hydrant wrench, or even to tighten hose couplings once the hydrant had been opened.
What tool is commonly carried by firefighters to tighten and loosen hose fittings?
What is a spanner wrench and how does a firefighter use it? It is a tool is commonly carried by fire fighters to tighten and loosen hose fittings.
What types of tools are used to deploy fire hose?
Spanner, Hydrant Wrench, and Rubber Mallet.
What size is a hydrant nut?
Hydrant Operating Wrench‚ 1″ Square Nut Overall length: 15″.
What are the three types of spanner wrenches?
These tend to come in one of three types of spanner:
- Open ended spanners are the most popular spanners for both DIY and Motoring jobs.
- Ring Spanners are the spanners which hold the nut with a ring.
- Combination Spanners have a ring at one end and are open ended at the other end.
What types of spanner are there?
Types of Spanners
- Open-end or single-end spanner.
- Double-ended spanner.
- Ring spanner.
- Socket spanner.
- Box spanner.
- Combination spanner.
- Hook spanner.
- Adjustable spanner.
What is a Crowfoot wrench?
Crowfoot wrenches (also known as tight clearance offset sockets or crowfoot socket wrenches) are open-end type wrenches without a handle or shaft. Wrenches can access fasteners from the top and side and in tight spaces where a regular open-end wrench can’t reach.
When should a flare spanner be used?
Flare nut spanners can fit fasteners that are inaccessible to ring spanners, while retaining the stability provided by a ring head. They are designed for use on fasteners that are attached to tubes, for example, on the end of vehicle brake pipes or plumbing pipes.
What tool do firefighters use?
The most popular of these are the Pulaski with Ergonomic Fiberglass Handle, McLeod Tool and Brush Hook. Small tools such as weather instruments, compasses, fuel cans, vehicle tools, knives and Rite in the Rain paper products will keep you equipped with everything you need on the line.
What are firefighter tools called?
Fire apparatus is divided into seven categories by NFPA Standard 1901: Pumper Fire Apparatus, Initial Attack Apparatus, Mobile Water Supply Apparatus, Aerial Apparatus, Quint Fire Apparatus, Special Service fire apparatus, and Mobile Foam fire apparatus.
What does 5’1 4 mean on a fire hydrant?
This means dependable and efficient operation when needed. Introduced in 1962, the 5-1/4” American-Darling B−62−B−5 fire hydrant is AWWA rated at 200 psig and seat tested at 400 psig. This hydrant meets or exceeds all requirements of ANSI/AWWA C502 for dry barrel hydrants.