中文

high precision low pressure fire hose

High & Low Pressure Nozzles « Crestar Fire

High & Low Pressure Nozzles • Crestar is offering a 1″ select flow nozzle with pressure rating of 580 PSI (40 BAR) • It is not recommended to operate any coination straight stream/fog nozzle below 50 PSI • Crestar low pressure nozzles are designed to deliver

Wildland Pumps, Hoses, and Equipment - Fire Apparatus

2016/7/1· 12 Key Fire Hose makes Type 2 wildland fire hose, a lightweight, single-jacket hose designed especially for backpack operations. (Photo courtesy of Key Fire Hose.) Lefrancois says that when Waterax designed its high pressure Mark-3 wildland pump, it also designed Hotline forestry hose to handle its higher pressures.

Low Pressure Fittings - Tubes International

Numerous types of hose fittings, hose connectors and pipe connectors designed for flexible and rigid low pressure asselies. Suitable for general industrial appliions or more specialised appliions. Made of steel, stainless steel, brass, aluminium, plastics.

High Pressure Hose | Parker NA

High pressure Hose Series - 2380N - Europe Parker High Pressure 2380N Hoses are developed for High and Ultra High Pressure appliions, coining excellent handling and long service life with superior safety standards. For working pressure up to 75 MPa.

Fire-fighting Flow-rate

• 25mm High-pressure hose-reels versus low-pressure lay-flat hose-lines in both the gaseous and fuel-phases of firefighting • Critical flow-rate versus Tactical flow-rate • Heat absorption efficiency of a fire-stream • Fire-ground Formula for estimating needed fire

HOSE DATA VOLUMETRIC EXPANSION OF HOSES

Hose A, when pressurized at 4,000 psi, has a volume expansion of 1.10 cc/ft. When fully pressurized at 10,000 psi it has increased to 1.9 cc/ft, representing an increase in volume by 47%. Hose B and Hose C represent volume increases of 31% and 24.5%

Industrial & Fire Hose Manufacturer | BullDog Hose …

BullDog Hose Company manufactures American-made industrial, agricultural and fire hoses that are trusted to perform by customers across North America. Latest News Securing Non-Traditional Water Sources Types of Non-Domestic Water Sources Knowing

Low Pressure vs. High Pressure: Which Is Right for You? - …

2018/6/20· UL FSRI Director, Steve Kerber, talks about how gases flow from high pressure to low pressure and how ventilation can impact the flow path./p>

High Rise, Big Water, Part 1 - Fire Rescue Magazine

2016/5/1· Several hose manufacturers make high-pressure hose capable of pressures up to 600 psi. It is essential that the hose used for high-rise pump operations not be used for normal operations. The reason for this is simple: Hose can get slight cuts, abrasions, and burns that may not burst under normal operating pressures, but this may not hold true for a high-pressure operation found in high-rise

Ultra high pressure systems for fire fighting - Rosenbauer

Rosenbauer''s ultra high pressure systems for fire fighting impress with optimal extinguishing & highest firefighting efficiency! Large throw range: extinguishing from a safe distance (>10 m) 70 m active radius (60 m hose, 10 m throw range) Easy hose handling: only

HOSE DATA VOLUMETRIC EXPANSION OF HOSES

Hose A, when pressurized at 4,000 psi, has a volume expansion of 1.10 cc/ft. When fully pressurized at 10,000 psi it has increased to 1.9 cc/ft, representing an increase in volume by 47%. Hose B and Hose C represent volume increases of 31% and 24.5%

Fire-fighting Flow-rate

• 25mm High-pressure hose-reels versus low-pressure lay-flat hose-lines in both the gaseous and fuel-phases of firefighting • Critical flow-rate versus Tactical flow-rate • Heat absorption efficiency of a fire-stream • Fire-ground Formula for estimating needed fire

Fire Hose Basics - Fire Department families Home Page

Fire Hose Basics Fire hose is the most used item in the fire service. Larger diameter hose can carry more water at lower pressures. Smaller diameter hose can carry less water and will require higher pressure. Hose diameter is the most important factor in

Fire Hose | Fire Hose Reels | Fire Hose Suppliers | Fire …

Apart from being an outstanding fire hose, the CAVALIER is a versatile hose that is also suitable for many high and low pressure liquid transfer jobs. CAVALIER is a sturdy and hardwearing layflat hose that can be easily stored when not in use.

Fire Hose | Fire Hose Reels | Fire Hose Suppliers | Fire …

Apart from being an outstanding fire hose, the CAVALIER is a versatile hose that is also suitable for many high and low pressure liquid transfer jobs. CAVALIER is a sturdy and hardwearing layflat hose that can be easily stored when not in use.

SCBA low pressure vs. high pressure - Firehouse Forums …

2000/5/7· If your high pressure hose that attaches to the bottle is loose on a MSA 4500, you have a decent chance of blowing the o ring when the bottle is turned on. Not a good thing on the way to a working building fire!

Differences Between Low- & High-Pressure Propane …

Low-pressure propane burners regulate gas intake to about 6 ounces per square inch, whereas high-pressure burners regulate gas intake to between 1 and 60 pounds per square inch. The intake difference determines the burners'' appliion: outdoor or indoor. Never

Developing Pump Discharge Pressures | Fire Flow …

Developing Pump Discharge Pressures Pump operators have one of the most critical jobs within the fire company. They must be able to deliver the troops in a timely and safe manner and provide them with an adequate water flow to suppress the fire as fast as

6 Best High-pressure Hose Nozzles [Dec 2020] Reviews & …

2 · Below are the best high-pressure hose nozzles that we’ve tested and meticulously egorized. Read on! Here are the best high-pressure hose nozzles you can buy in 2020: Best Overall: Dradco Heavy Duty Brass Fireman Style Hose NozzleBest For Heavy Use: Gilmour 855032-1001

Low Pressure Precision Pressure Regulator M11 by …

Low Pressure Precision Pressure Regulator (M4100A) The Fairchild Model 4100A is a no bleed low pressure precision pressure regulator designed for appliions that require high performance and accurate process control at very low pressures down to 2 inches

Low Pressure Nozzles - Firehouse Forums - Firefighting …

2007/7/26· I have heard people complain the low pressure nozzles are more prone to getting kinks in the line but I didn''t find that to be a problem. If you really want 200 gpm though you are better off going with a larger diameter hose, you can get 200 gpm out of …

Low Pressure Precision Pressure Regulator M11 by …

Low Pressure Precision Pressure Regulator (M4100A) The Fairchild Model 4100A is a no bleed low pressure precision pressure regulator designed for appliions that require high performance and accurate process control at very low pressures down to 2 inches

Wildland Pumps, Hoses, and Equipment - Fire Apparatus

2016/7/1· 12 Key Fire Hose makes Type 2 wildland fire hose, a lightweight, single-jacket hose designed especially for backpack operations. (Photo courtesy of Key Fire Hose.) Lefrancois says that when Waterax designed its high pressure Mark-3 wildland pump, it also designed Hotline forestry hose to handle its higher pressures.

Fire-fighting Flow-rate

• 25mm High-pressure hose-reels versus low-pressure lay-flat hose-lines in both the gaseous and fuel-phases of firefighting • Critical flow-rate versus Tactical flow-rate • Heat absorption efficiency of a fire-stream • Fire-ground Formula for estimating needed fire

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.

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.

Copyright © 2020 Setone Hydraulics CO..LTD, All rights reserved.sitemap