PRODUCTS CENTER

Email:[email protected]

ultra high pressure discharge hose vs fire hose

Fire fighting hose nozzles & monitors - Rosenbauer

High-pressure fire hose nozzles have a discharge pressure of up to 40 bar. Through this high pressure, a strong misting of the water stream is achieved, resulting in high heat absorption capacity. Due to the high recoil forces, they are designed in pistol shape with an arch in the style of a branchpipe.

Standpipes and Hose Systems CHAPTER 3 - NFPA

(189 L/m) per hose rack at a pressure of 65 psi (4.5 bar). Class III. A coination of Class I and Class II. This type of system is usually equipped with a 21⁄2 in. (65 mm) angle valve for fire department use and a 1 1⁄2 in. (40 mm) hose rack assely for1⁄2

The 1.75” Hose

(engine, hose/nozzle) to reach that target flow and recorded master and discharge outlet pressures. Our goal was to balance each pumping apparatus to have a common pump discharge pressure for 100’, 200’ and 300’ of 1.75” hose taking into

Fire hose - Wikipedia

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. Indoors, it can permanently attach to a building''s standpipe or pluing system.

Hose Flow & Sizing - Green Line Hose

100 feet of hose. Where pressure drop must be reduced, hose size must be increased. Figures are to be used as a guide only, since the type of fittings used, variance of hose I.D., and orifice restriction all influence the actual discharge. Water Hose Flow Rates…

Hose size VS Gpm : Clearwater Hydraulics LLC

Hose size VS Gpm. Improper hose size is a common mistake when a system is designed. Using undersized hoses can result in pump cavitation, back pressure, excessive heat, and component failure. Keep in mind this chart shows recommended velocities, there are other factors that may affect your system. For instance a flooded inlet on your pump (pump

U.S. Hose & Coupling - Quality Hose Solutions - Quality Hose …

Water Suction & Discharge Water/Fire + Hydraulic Hose Standard Pressure High Pressure + Teflon (PTFE) Hose Ultra High Pressure Smooth Bore Convoluted Flare-Thru Chlorine Transfer + Metal Hose Composite Hose Chemical Petroleum + PVC Layflat & Fire

Niedner | Fire Fighting Hoses

In the Fire Fighting egory, we manufacture ATTACK, SUPPLY and REEL hoses. RXL-800™ is a 100% polyester double jacket hose, lined with EPDM rubber liner for enhanced durability, kink resistance, and GPM flow, with a service test pressure rating of 400 PSIG (2800 kPa) The large diameter potable water hose (LDH) fire departments wish they

High Pressure Hydraulic Hose, 1SN, 2SN, 4SP, 4SH, R13 and R15

Our standard high pressure hydraulic hose 1SN can in -40 C to +100 C, ID 4.8–50.8mm, OD 11.8–64mm, operating pressure 40–250, burst pressure 160–1000 bar.

Fire Hose Spray Nozzles: How They Work and How To Choose …

2018/3/1· The right fire hose spray nozzle can quickly extinguish or control a fire. The wrong type can be ineffective, hard to control, or even harmful. QRFS looks at fire hose nozzles, thread types, cleaning, and maintenance to help you choose the right nozzle for the task at

Fire Safety - of Pressure-Reducing Valves

P ressures in fire-protection systems that exceed the maximum allowed by NFPA standards must be reduced to acceptable levels for standpipe systems, sprinkler systems and fire department hose valves. High-rise buildings, for example, often require pressure

Fire Hose Spray Nozzles: How They Work and How To Choose …

2018/3/1· The right fire hose spray nozzle can quickly extinguish or control a fire. The wrong type can be ineffective, hard to control, or even harmful. QRFS looks at fire hose nozzles, thread types, cleaning, and maintenance to help you choose the right nozzle for the task at

The 1.75” Hose

(engine, hose/nozzle) to reach that target flow and recorded master and discharge outlet pressures. Our goal was to balance each pumping apparatus to have a common pump discharge pressure for 100’, 200’ and 300’ of 1.75” hose taking into

Developing Accurate Pump Discharge Pressures - Fire …

2018/7/1· Table 1. Hose Friction Loss Chart Booster Line GPM Range Pressure 1 in. 90 to 125 100 to 250 psi 1¾-in. × 50 ft. 170 20 psi friction loss per 50 feet 2½-in. × 50 ft. 325 10 psi friction loss

® Hose and Hose Asselies – hydraulic hose and more

Hose Asselies are available in a broad line of high, medium and low-pressure options, and are engineered and tested far beyond industry standards for top performance and long life. ToughGuard™ hoses feature a highly abrasion-resistant polyethylene cover that has surpassed two million cycles of abrasion testing without failure.

Fire hose - Wikipedia

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. Indoors, it can permanently attach to a building''s standpipe or pluing system.

Chemical Discharge Hose - Industrial Hose and hydraulic Hose …

Chemical Discharge Hose Appliion: Designed for in-plant or tank truck use to transfer chemicals and solvents. The Ultra High Molecular Weight Polyethylene lined chemical discharge hose is capable of handling 98% of all common industrial chemicals, solvents, and corrosive liquids in pressure, gravity flow, and suction services.

Blog Archive » Effective and Efficient Fire Streams: Part 3 | Compartment Fire …

It is likely that the most common system for developing effective and efficient fire streams involves use of coination nozzles having a designed operating pressure of approximately 100 psi (690 kPa) and what my British and Australian colleagues would refer to as layflat hose with a diameter between 1-1/2 (38 mm) and 2 (52 mm).

Fire fighting hose nozzles & monitors - Rosenbauer

High-pressure fire hose nozzles have a discharge pressure of up to 40 bar. Through this high pressure, a strong misting of the water stream is achieved, resulting in high heat absorption capacity. Due to the high recoil forces, they are designed in pistol shape with an arch in the style of a branchpipe.

TL WI Ultra High Pressure Attack -

2019/9/17· Pretty rocking fire put out with about 8.3 gallons of water. Got in the flow path, tunneled in and knocked it out.

Hose size VS Gpm : Clearwater Hydraulics LLC

Hose size VS Gpm. Improper hose size is a common mistake when a system is designed. Using undersized hoses can result in pump cavitation, back pressure, excessive heat, and component failure. Keep in mind this chart shows recommended velocities, there are other factors that may affect your system. For instance a flooded inlet on your pump (pump

UHMW Tube Acid-Chemical Suction and Discharge Hose

Your source for all your UHMW, Ultra High Molecular Weight, Tube Acid-Chemical Suction and Discharge Hose needs. Flexible chemical hose designed to handle 98% of all chemicals, solvents and corrosive liquids in both pressure and suction service. Tell us what

Fire Safety - of Pressure-Reducing Valves

P ressures in fire-protection systems that exceed the maximum allowed by NFPA standards must be reduced to acceptable levels for standpipe systems, sprinkler systems and fire department hose valves. High-rise buildings, for example, often require pressure

Choosing the Right Suction and Discharge Hose Solution

As grade increases so does pump head pressure, requiring a higher rated hose like the medium-duty brown layflat, which has a 150* PSI rating on all sizes through 6" ID. In discharge appliions that have a lot of trash and solids, you should consider our rubber water discharge hose, which has wear resistant EPDM tube and many times greater service life.

Hose Flow & Sizing - Green Line Hose

100 feet of hose. Where pressure drop must be reduced, hose size must be increased. Figures are to be used as a guide only, since the type of fittings used, variance of hose I.D., and orifice restriction all influence the actual discharge. Water Hose Flow Rates…

The Ins and Outs of Fire Pumps: Discharges - Fire Apparatus

2016/8/1· By Gary Handwerk In “The Ins and Outs of Fire Pumps: Intakes” (March 2016), we looked at the “ins” of fire pumps. This month, we will look at the “outs,” the discharge side of the pump system. This includes the pump body, the attached manifolds, piping, and

Chemical Discharge Hose - Industrial Hose and hydraulic Hose …

Chemical Discharge Hose Appliion: Designed for in-plant or tank truck use to transfer chemicals and solvents. The Ultra High Molecular Weight Polyethylene lined chemical discharge hose is capable of handling 98% of all common industrial chemicals, solvents, and corrosive liquids in pressure, gravity flow, and suction services.

Choosing the Right Suction and Discharge Hose Solution

As grade increases so does pump head pressure, requiring a higher rated hose like the medium-duty brown layflat, which has a 150* PSI rating on all sizes through 6" ID. In discharge appliions that have a lot of trash and solids, you should consider our rubber water discharge hose, which has wear resistant EPDM tube and many times greater service life.

Fire hose - Wikipedia

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. Indoors, it can permanently attach to a building''s standpipe or pluing system.

High Pressure Hydraulic Hose, 1SN, 2SN, 4SP, 4SH, R13 and R15

Our standard high pressure hydraulic hose 1SN can in -40 C to +100 C, ID 4.8–50.8mm, OD 11.8–64mm, operating pressure 40–250, burst pressure 160–1000 bar.