It varies. I have seen a range of between 50 psi to 225 psi. It is affected by distance, size of water lines and their configuration and elevation change from source to the hydrant, as well as the type of pressurization, gravity or pump. On average though 80 to 100 psi. Of course a larger nozzle would decrease the residual pressure while a smaller nozzle would tend to increase residual pressure. 125 psi is about the maximum pressure for a "hand line" in order to be manageable.
normal operating is between 100 and 200 ft. how far is classified information
1,000 psi
it is defined is the stress in the material(steel,Al,etc) that will not be exceeded under normal operating condition
pres·sur·ize tr.v., -ized, -iz·ing, -iz·es. 1. To maintain normal air pressure in (an enclosure, as an aircraft or submarine). 2. To put (gas or liquid) under a greater than normal pressure. 3. To design to resist pressure. 4. To pressure-cook. 5. Informal. To subject to excessive stress, strain, or vexation: an executive who was pressurized by a heavy workload. Above retrieved from Answers.com Viper1
Pressure is an effect which occurs when a force is applied on a surface.Mathematically pressure is: p = F / Awhere: * p is the pressure,F is the normal force,A is the area.
No, the system is only checked at normal operating pressure.No, the system is only checked at normal operating pressure.
50 PSI
Around 30-40 psi at full operating temperature.
Running at operating temperature around 40 psi.
Around 20-35 lbs running at full operating temperture.
Fire Hydrant maintenance/removal is normally the responsibility of the City or the works/utilities department, as it is a part of the municipal water system. Firefighters are generally not involved with anything past the normal operation of a fire hydrant.
The oil gets thinner. It is normal for the oil pressure to drop after the engine has reached full operating temperature. If you have from 30-40 psi pressure when the engine is hot then that is normal.
A full operating temperature it will be around 40 psi.
Most ATV tires tell you how much air should be in the tires. Look on the side wall to determine the maximum operating air pressure. Most are normally rated for 5 lbs normal operating pressure.
When the engine is cold it will have a higher oil pressure than when it is at full operating temperature. The normal pressure also varies from one make & model vehicle to another. A Ford may not have the same pressure as a Toyota. 40 psi is about normal for most engines.
6 psi when it is at normal operating temp. seems wierd but its spec.
The normal oil pressure range for a Cat 3116 engine in a 1993 TopKick during highway use is typically between 40-60 psi when the engine is at operating temperature. It's important to monitor oil pressure regularly to ensure proper engine lubrication and performance.