fire hose psi calculator company

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.

FireHoseSupply | Fire Hose Sales & Distribution New …

Buy fire hoses new & used from the #1 distributor in the USA. Get free & same day shipping on most items. Thousands of hoses in stock and ready to ship. We are a full supplier of fire hose & accessories. We ship all products within 24 hours from 4 different

How high can a fire hose shoot? - Slate Magazine

2004/12/7· 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

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

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

Driver/Operator 1B Cheat Sheet - Journey To Firefighter

Driver/Operator 1B Cheat Sheet Friction Loss (FL) = C(Q2)L PDP = NP + [FL + AL ± EP] NP = Nozzle Pressure 100 psi - Coination 80 psi - Smooth Bore (master) 50 psi - (Do not aSmooth Bore (handheld) AL = Appliance Loss 10 psi - Wye/Siamese 15 psi

Fireflow Services - Fire Hose Testing

Hose Testing FireFlow Services Inc is one of the area''s leading companies in fire hose testing. When you choose to use FireFlow Services, you will feel confident that the job will be professionally done, on time, and we guarantee you''ll love the way everything looks

4 Inch Friction Loss Chart

Example: Friction loss for 100 ft of 4" fire hose with 1,000 GPM is 20 psi. You can find the corrosponding friction loss for 1,000 gpm at the bottom of column 4 in the chart below. You can see that 1,000 gpm has 20 psi friction loss. You can also see the

SAFETY FIRST FIREHOSE TESTING

With the hose at 45 PSI (± 5 PSI) (3.1 bar ± 0.35 bar or 310 kPa ± 35 kPa), it shall be checked for leakage at each coupling and the couplings tightened with a spanner wrench where necessary. Each hose shall then be marked at the end of each coupling to determine, after the hose has been drained, if the coupling has slipped during the test.

Forestry Fire Hose - Firefighting Equipment | Rawhide …

Polyurethane lined fire hose is designed to increase packing ability for appliions where lightweight fire hose is desired. Performance: The minimum burst test pressure; according to NFPA 1961, on Type – 2 forestry fire hose is 900 PSI.

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

PSI to GPM calculation - Firehouse Forums - Firefighting …

2000/6/2· For instance, a gauge reading 100 psi pumping an 1 3/4 and a gauge reading 100 psi pumping a 5" line will have vastly different flows! You''ll need to get ahold of a friction loss chart and a pitot gauge or some manufacturers info on your nozzles.

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

SAFETY FIRST FIREHOSE TESTING

With the hose at 45 PSI (± 5 PSI) (3.1 bar ± 0.35 bar or 310 kPa ± 35 kPa), it shall be checked for leakage at each coupling and the couplings tightened with a spanner wrench where necessary. Each hose shall then be marked at the end of each coupling to determine, after the hose has been drained, if the coupling has slipped during the test.

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

PSI to GPM calculation - Firehouse Forums - Firefighting …

2000/6/2· For instance, a gauge reading 100 psi pumping an 1 3/4 and a gauge reading 100 psi pumping a 5" line will have vastly different flows! You''ll need to get ahold of a friction loss chart and a pitot gauge or some manufacturers info on your nozzles.

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

Fireflow Services - Fire Hose Testing

Hose Testing FireFlow Services Inc is one of the area''s leading companies in fire hose testing. When you choose to use FireFlow Services, you will feel confident that the job will be professionally done, on time, and we guarantee you''ll love the way everything looks

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

Garden Hose Flow Calculator

The longer the hose the less flow! Garden Hose Flow - US Gallons Results: Water Flow gpm Calculation select hose diameter and available source pressure select a hose length Result amount of water flowing from the end of the hose in US gallons per min

FIRE PUMP TESTER SOFTWARE – HoseMonster

Use Fire Pump Tester Software to collect fire pump test results professionally, comprehensively, and easily. FPT stores all of your fire pump information, calculates flow-rates, and graphs pump test curves. Download a PDF of our User’s Guide and Sample Report for

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

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

Driver/Operator 1B Cheat Sheet - Journey To Firefighter

Driver/Operator 1B Cheat Sheet Friction Loss (FL) = C(Q2)L PDP = NP + [FL + AL ± EP] NP = Nozzle Pressure 100 psi - Coination 80 psi - Smooth Bore (master) 50 psi - (Do not aSmooth Bore (handheld) AL = Appliance Loss 10 psi - Wye/Siamese 15 psi

(DOC) How to Calculate Rated Capacity at 20 psi in a Fire …

How to Calculate Rated Capacity at 20 psi in a Fire Flow Test