Do fire hoses kink?

FIRE HOSE KINKING Kinks in hose lines are the number-one cause of firefighters who succumb to the effects of fire due to rapid heat elevation and/or spread and size of fire. When there is a kink in the hose line, flow and pressure are reduced by almost 50 percent — this is a significant reduction.

What is Type 3 fire hose?

Type 3 fire fighting hose is made from a woven textile but, unlike Type 2 that is just outer-coated, this hose is totally encased in rubber nitrile that stops kinking, helps flow rates, is resistant to oil and most chemicals and does not need drying.

Are fire hoses fire proof?

It seems counterintuitive: fire hoses – the key firefighting tool used by firefighters across the country — are not fire-resistant. Yet the hoses, usually made from woven cotton and rubber, can burn through when they are not charged with water, putting firefighters in grave danger.

What is Type 2 fire hose?

The Elite type 2 layflat fire hose is principally used by Municipal and Industrial fire brigades. However it is a multipurpose hose also commonly used within the shipboard and marine industry, on refineries and construction sites, in agriculture and irrigation, general industrial use and for all wash-down applications.

What is fire hose box?

A fire hose cabinet is fire-fighting equipment including : a hose reel with axial supply. a basic length of semi-rigid hose 30m maximum in length. 12 gauge steel box, powder coated with a thermally-fused white polyester finish, 12 gauge flat steel door and frame.

What is fire hose pipe?

A fire hose (or firehose) is a high-pressure hose that carries water or other fire retardant (such as foam) to a fire to extinguish it. Outdoors, it attaches either to a fire engine, fire hydrant, or a portable fire pump. (11,000kPa; 1600psi) Hose is one of the basic, essential pieces of fire-fighting equipment.

What is the water pressure of a fire hose?

The usual working pressure of a firehose can vary between 8 and 20 bar (800 and 2,000 kPa; 116 and 290 psi) while per the NFPA 1961 Fire Hose Standard, its bursting pressure is in excess of 110 bar.

How high can a fire hose reach?

How high can a fire hose shoot vertically? Between 75 feet and 100 feet straight up, depending on water pressure. In practice, though, firefighters on the ground rarely attempt to reach higher than 40 feet with hoses.

How much does 1.75 fire hose weigh?

While it depends on the materials used to make the hose, the average weight of a hose of this diameter is 0.34 pounds per foot (or about 20 pounds per 50 feet of length).

How big is a hi combat fire hose?

Hi-Combat II is manufactured to meet or exceed the NFPA 1961 standard. Protects from exposure to water and contamination by most chemical substances, hydrocarbons, oil, and grease. Available on 1-3/4” and 2-1/2”.

What makes the firepower II fire hose so good?

Firepower II™ is an extremely durable double-jacketed hose made from a high-tech, nylon–polyester outer jacket. Its toughness and flow in harsh environments make it an invaluable firefighting tool. This product has excellent packing capabilities for a premium hose and improves hose-handling applications with an easy-to-grip material.

How is the outer jacket of a bulldog fire hose made?

Abrasion-resistant outer jacket is designed and manufactured to withstand a minimum of 2,000 cycles on the U.L. abrasion test and 12,000 cycles on the F.M. abrasion test programs. Drag coefficiency is the lowest of any fire hose BullDog has tested, making it easier to advance during attack operations.

What kind of material is a fire hose made of?

A special weave, high-tech nylon-polyester outer jacket encases an inner lining consisting of a one-piece, extruded-through-the-weave hose for optimum performance and reliability. With high-visibility material woven right into the hose, firefighters can follow the “exit” and arrow markings to safety.