ptfe fire hose psi calculator

Flow Rate Calculator - Pressure and Diameter | Copely

Our Flow Rate Calculator will calculate the average flow rate of fluids based on the bore diameter, pressure and length of the hose. The effects on the predicted water flow are then given in three graphs where in turn two of the variables are kept constant.

calculation of the pressure reducing valve | NFPA …

2016/6/2· For hose connection you can consider the hose valve with inbuilt PRV and set the pressure within the max pressure handling limit of fire fighters based on your local authority. However anything between 7-10 bar seems fine.

PTFE Hoses - All types for all appliions available from …

We specialize in PTFE hoses, and we stock braided medium (3000 psi), high and ultra high pressure (6000 psi), convoluted, smooth bore and rubber covered hose. …

C-Flex PTFE Hose | FlexFitHose

Extra Flexibility with C-Flex Convoluted PTFE Hose Select our convoluted-bore, heavy wall PTFE hose with braided stainless steel reinforcement for greater flexibility: true inner diameter – I.D. sizes of 1/2″ up to 2″. The PTFE hose core is a helical convolution, or a

Stratoflex - Parker Hannifin

PTFE Hose 6 * Cuff, over fitting(s), will exceed this value. "J" meets most fire resistance requirements. Consult factory. BENEFITS • Better corrosion resistance than non-coered PTFE hose elope dimensions smaller than con entional "slip oer" firesleeve • No "wic

PTFE teflon lined high pressure EFI fuel hose - AN6, AN8, …

Hose Size Diameter (inside) / (outside) inches Working Pressure Burst Pressure Min Bend Radius AN6 0.320 / 0.478 2500 PSI 10000 PSI 2.5" AN8 0.420 / 0.550 2000 PSI 8000 PSI 3.5" AN10 0.500 / 0.650 1500 PSI 5000 PSI 4.5"

HOSE DATA VOLUMETRIC EXPANSION OF HOSES

Hose B and Hose C represent volume increases of 31% and 24.5%, respectively. The amount of liquid that is required to inflate Hose A to 10,000 psi would be an additional 4c.c. for every 10c.c. of hose internal volume. Even more misleading are me types of

HANDLINE Flow & Nozzle Reaction Chart

2-1/2" HOSE PUMP DISCHARGE PRESSURE (PSI) 100 PSI 75 PSI 75 PSI100 PSI 100 PSI 47 59 85 100 126 142 165 185 201 16 25 42 50 55 75 87 98 106 49 64 96 123 145 166 185 201 217 17 26 41 55 65 76 85 94 102 46 58 69 90 111 130 146 161 174 15

C-Flex PTFE Hose | FlexFitHose

Extra Flexibility with C-Flex Convoluted PTFE Hose Select our convoluted-bore, heavy wall PTFE hose with braided stainless steel reinforcement for greater flexibility: true inner diameter – I.D. sizes of 1/2″ up to 2″. The PTFE hose core is a helical convolution, or a

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

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

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.

PTFE Hose Asselies | Parker NA

PTFE hose asselies are available with both slip-over and integral fire sleeves. The integral fire sleeve is designed with smaller envelope dimensions than conventional slip-over sleeves for greater versatility in tight spaces, and offers superior vibration dampening compared to non-integral products.

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:

Kevlar® Reinforced High Pressure PTFE Hose Asselies AE319, …

Hose O.D. maximum (in) .510 .655 .825 .915 1.165 1.470 Max. Operating Pressure (psi) 4000 4000 4000 4000 4000 3000 Proof Pressure (psi) 8000 8000 8000 8000 8000 6000 Min. High Temp. Burst Pressure (psi) 12,000 12,000 12,000 12,000 12,000 9000

C-Flex PTFE Hose | FlexFitHose

Extra Flexibility with C-Flex Convoluted PTFE Hose Select our convoluted-bore, heavy wall PTFE hose with braided stainless steel reinforcement for greater flexibility: true inner diameter – I.D. sizes of 1/2″ up to 2″. The PTFE hose core is a helical convolution, or a

PTFE Hoses - All types for all appliions available from …

We specialize in PTFE hoses, and we stock braided medium (3000 psi), high and ultra high pressure (6000 psi), convoluted, smooth bore and rubber covered hose. …

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 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

(PTFE) Polytetrafluoroethylene - Bearing Works

(PTFE) Polytetrafluoroethylene Physical Properties Metric English Comments Density 2.15 - 2.3 g/cc 0.0777 - 0.0831 lb/in³ (66 psi) 73 C 163 F Deflection Temperature at 1.8 MPa (264 psi) 45 - 100 C 113 - 212 F Minimum Service Temperature, Air -200

calculation of the pressure reducing valve | NFPA …

2016/6/2· For hose connection you can consider the hose valve with inbuilt PRV and set the pressure within the max pressure handling limit of fire fighters based on your local authority. However anything between 7-10 bar seems fine.

PTFE Core Hose Smooth Bore | Swagelok

PTFE Core Hose Smooth Bore Provides chemical compatibility, drainability, and precise flow control. Optional static-dissipative, carbon-black filled core, FDA-compliant and ECE R110 alternative fuel certified hoses for specialty appliions. Custom hose lengths

calculation of the pressure reducing valve | NFPA …

2016/6/2· For hose connection you can consider the hose valve with inbuilt PRV and set the pressure within the max pressure handling limit of fire fighters based on your local authority. However anything between 7-10 bar seems fine.

Home | US Forest Service - How to Calculate Nozzle …

Field personnel have requested information regarding the safest and most efficient method to counter the hose nozzle reactive force generated during annual fire engine service testing. The San Dimas Technology and Development Center recommends that fiberglass sandbags be positioned across and down the entire length of the hose, with more weight added at the nozzle end to secure it in place.

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.