fire hose psi calculator exporters

FD Friction Loss Calculator - Apps on Google Play

Friction Loss Calculator, Needed Fire Flow, Tanker Shuttle / Rural Water and Pump Discharge Pressure calculators. The user can enter any numerical value into each of the text boxes to find the amount of friction loss in a given length of hose. The app allows for any nuers to be used to accommodate newer hoses and coefficients. I have supplied two reference pages with the app for common hose

Nozzle Reaction - Fire Apparatus

2018/8/1· before we knew it there was a shift from a 50-psi fire service to 100 psi. Over the past 15 to 20 years, an increasing nuer of firefighters and departments are beginning to question what has been gained by doubling our nozzle operating pressures. In for

Calculate Gallons Per Minute - Firehose Direct

Calculate Gallons Per Minute Get a one gallon container, and time how long it takes to fill it with water. For the best accuracy measure the flow 3 or 4 times and average the times together. The formula to find GPM is 60 divided by the seconds it takes to fill a one

Garden Hose Flow Rate and Time Calculators

The amount of water flow from a garden hose and minutes to supply that amount of water are determined below, based on the hose size and its supply pressure. The Equations These calculators use these formulas to determine the water flow rate and time to fill a

Fire Department Information - Friction Loss Calculator

This Friction Loss Calculator is very helpful for training new fire engine operators. Enter the GPM, Hose Size, and Length to calculate the friction loss. Instructions Enter the hose / pipe diameter, the gallons per minute (GPM), and the length into the Friction Loss

How to calculate the total GPM and pressure in a fire …

You have to calculate how many GPM the nozzle is supposed to deliver and at what pressure. Most 1 1/2″ nozzles were 100 GPM at 100 PSI when I was running an engine. Then you have to calculate your friction loss and head pressure and add that to yo

CALCULATING FLOW RATES – HoseMonster

Back to top CALCULATING FLOW RATES If you are using a software program to calculate flow, you may need to input a coefficient or k-factor into the program to calculate flow-rate. Using the coefficients will give relatively accurate results. Check results against

CALCULATING FLOW RATES – HoseMonster

Back to top CALCULATING FLOW RATES If you are using a software program to calculate flow, you may need to input a coefficient or k-factor into the program to calculate flow-rate. Using the coefficients will give relatively accurate results. Check results against

Hydrant Flow Test Calculator - Fast Fire Parts

Fire Hydrant & Hose Test Equipment

How to test flow (gpm) and pressure (psi) - Fisher''s Supply

performing the test) Slowly close the valves and/or hose bibs until the gauge reads 50 psi. When we are able to hold steady at 50 pounds of pressure begin filling the five gallon bucket with both the hose bib and hose simultaneously and time how long it takes to

Service Testing of Fire Hose

The hose directly in back of the test cap or the nozzle shall be secured to avoid possible whipping or other uncontrolled reactions in the event of a hose burst. With the hose at 45 psi ± 5 psi (3.1 bar ± 0.35 bar or 310 kPa ± 35 kPa), it shall be checked for

Nozzle Reaction - Fire Apparatus

2018/8/1· before we knew it there was a shift from a 50-psi fire service to 100 psi. Over the past 15 to 20 years, an increasing nuer of firefighters and departments are beginning to question what has been gained by doubling our nozzle operating pressures. In for

Flow Capacities for fire hose - Firehouse Forums - …

2008/5/11· Flow volumes of fire hose Woodie: There is no single flow volume for fire hose. It all depends upon how much pressure you are able to supply in getting the water through the hose line. Then the length of the hose directly affects the amount of pressure it will take.

Friction Loss Calculator

Fire Engine Operator Tools Friction loss calculator Quickly solve friction loss for any length, GPM & hose sizes. Ex: 200 ft 1 3/4" hose with 150 gpm & 200 ft 2 1/2" hose with 300 gpm Friction loss tables List of printable friction loss tables for all common hose &

How high can a fire hose shoot? - Slate Magazine

To fight a fire on the ground, a fire hose needs about 150 pounds per square inch of water pressure. To get water to the 30 th floor of a building, the pressure needs to be about 300 PSI to offset

Fire pump sizing | NFPA Xchange

2019/8/30· Static Pressure: 70 psi Residual Pressure: 65 psi flow at 20psi= 3,039 gpm * Most remote sprinkler demand 225gpm @min. residual pressure at system inflow node= 72psi * Hose allowance for Ordinary 1 = 250gpm, @ 65psi per NFPA 7.8.1 for 1-1/2" hose

Flow Capacities for fire hose - Firehouse Forums - …

2008/5/11· Flow volumes of fire hose Woodie: There is no single flow volume for fire hose. It all depends upon how much pressure you are able to supply in getting the water through the hose line. Then the length of the hose directly affects the amount of pressure it will take.

Nozzle Size Calculator – MTM Hydro Parts

Using the calculator below, enter your rated gpm and psi of your pressure washer. Once the "Nozzle Size" has populated, round to the nearest available size.Example, 2.58 would round to the nearest half size we offer, which is 2.5.Let’s say the calculator says you

Fluid Flow Pressure Calculator - Gates Corporation

Enter your appliion’s fluid properties, hose and coupling specifiions, and our Fluid Flow Pressure Calculator will help identify your operational issues, so you can eliminate costly downtime, improve efficiency, and save money.

How high can a fire hose shoot? - Slate Magazine

To fight a fire on the ground, a fire hose needs about 150 pounds per square inch of water pressure. To get water to the 30 th floor of a building, the pressure needs to be about 300 PSI to offset

CALCULATORS – HoseMonster

The Hydrant Flow Test Calculator measures the rated capacity at 20 psi of a fire hydrant. The rated capacity calculation is useful in determining the total water supply at …

Pressure Loss Calculator | Pacific Hoseflex

Keep in mind that if you transfer gaseous substance through the hose then you need to find the ratio of the density of gas over the density of water and adjust the pressure drop respectively. For example if you transfer natural gas (density = 0.050 lb/ft 3) and knowing that water density = 62.4 lb/ft 3 we can find out the pressure drop as the following: 3.7 x (0.050/62.4) = 0.0030 psi/ft or 0

Pitot Gauges: How Do I Calculate the PSI to GPM …

Now that you’ve got a grasp on how PSI, discharge coefficients, and diameter impact a hydrant’s flow rates, try our handy GPM calculator for fire hydrants: Watch this video for another step-by-step example of how to use the pitot gauge’s PSI reading to calculate the rate of water flowing from the hydrant in GPM:

FIRE HOSE, NOZZLES, BRASS, & HOSE VALVES

38 3 FIRE HOSE, NOZZLES, BRASS, & HOSE VALVES Pre-Folded For Pin Racks For emergency use only, FireTech RACK & REEL FIRE HOSE is fully lined, FM approved, and a great value. It has a proof test pressure of 500 psi, service test of 250 psi, and

Nozzle Reaction - Fire Apparatus

2018/8/1· before we knew it there was a shift from a 50-psi fire service to 100 psi. Over the past 15 to 20 years, an increasing nuer of firefighters and departments are beginning to question what has been gained by doubling our nozzle operating pressures. In for