What hose do firefighters use?
Forestry hose is a fabric-covered, flexible hose used to fight fires in grass, brush, and trees where a lightweight hose is needed to maneuver it over steep or rough terrain. Forestry hose comes in 1.0 and 1.5 in (25 and 38 mm) diameters and is designed to operate at pressures up to about 450 psi (3,100 kPa).
How much does a firehose cost?
In the US East region, the price for Amazon Kinesis Data Firehose is $0.029 per GB of data ingested.
What size hose do firefighters use?
There are three standard-sized hoselines that the fire service uses as a front line attack line: 1½, 1¾ and 2½ inch. The remaining situations might involve large master streams or deck guns.
What is a fireman’s hose called?
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 or a fire hydrant. (11,000kPa; 1600psi) Hose is one of the basic, essential pieces of fire-fighting equipment.
What are the three types of flexible hose?
Stainless Flexible Hoses (ss flex hose) can be categorized into 3 main pitch types in conformity with their intended uses: Wide, Standard and Closed (Compressed).
What is low pressure hose?
The tight grip remains constant under pressure up to 250 psi. Hose is designed for operation in temperatures from -20° to 180° F.
What information would you find on a flexible hose lay line?
The layline runs the length of the hose, and contains information about the hose’s most important properties such as size, working pressure, rating, and more.
What must not be used with Butyl hoses?
Do not use for phosphate ester base hydraulic fluid (Skydrol). Butyl is a synthetic rubber compound made from petroleum raw materials. It is an excellent material to use with phosphate ester base hydraulic fluid (Skydrol). Do not use with petroleum products.
What happens to Teflon hose after it has been in service?
When a Teflon hose has been in service for a time, what condition may have occurred and/or what precaution should be taken when it is temporarily removed from the aircraft? The hose may have developed a set, or have been manufactured with a pre-set shape, and must be supported to maintain its shape.
What color is the lay line for a skydrol hose?
LAY LINEAircraft flexible hose is marked with a yellow, red, or white stripe running the length of the hose. Along this line is printed the information needed to identify the hose.
How is a low pressure hose identified?
“R2” hoses have two wire braids and are commonly used for low pressure systems. A “4SP” rating indicates the use of four wire braids and have the capability of standing up to higher pressures. Many ferrules on the end of hydraulic hoses have small grooves to help identify the hose type.
What is the ID of 1/4 hose?
How to Interpret Hose, Tube & Fittings “Dash Sizes”
| HOSE I.D (Inches) | ||
|---|---|---|
| All EXCEPT Transportation & Refrigerant Hoses | Transportation & Refrigerant Hoses | |
| -3 | 3/16 | – |
| -4 | 1/4 | 3/16 |
| -5 | 5/16 | 1/4 |
What size is a normal garden hose fitting?
5/8 inch
What size is 10 AN hose?
For example: a 3/8″ standard hose equals -6 AN….Russell Performance Technical Support.
| AN Size | Metal Tube O.D. | Thread Size |
|---|---|---|
| -6 AN | 3/8″ | 9/16″ – 18 SAE |
| -8 AN | 1/2″ | 3/4″ – 16 SAE |
| -10 AN | 5/8″ | 7/8″ – 14 SAE |
| -12 AN | 3/4″ | 1-1/16″ – 12 SAE |
What size wrench fits a 10 AN fitting?
Stainless Tubing AN Equivalent
| Stainless Tubing AN Equivalent All dimensions are in inches unless otherwise noted. | ||
|---|---|---|
| AN | Tube Size OD | Wrench Size |
| -8 | 1/2″ | 7/8″ |
| -10 | 5/8″ | 1″ |
| -12 | 3/4″ | 1 1/4″ |
What size hose is 8AN?
The Good News
| Male Thread Size | AN Size* | Equivalent Tube Size (Nominal OD) |
|---|---|---|
| 7/16-20 | 4AN | 1/4″ |
| 9/16-18 | 6AN | 3/8″ |
| 3/4-16 | 8AN | 1/2″ |
| 7/8-14 | 10AN | 5/8″ |