# Quick Answer: How Much Water Does A 3 Inch Fire Hose Hold?

## How do I calculate how much water is in my hose?

For a pipe use its length instead of height: pipe volume = π * radius² * length , where radius = inner diameter/2 .

The volume of a pipe is equal to the volume of a liquid inside (if a pipe is fully filled with it)..

## How long does it take to fill a 15000 gallon pool with a hose?

31.25 hoursAssuming your water pressure is pumping 8 gallons per minute (480 per gallons per hour) through your outside water hose, it would take 31.25 hours to fill a 15,000 gallon swimming pool with water.

## How many gallons per minute does a fire hose use?

500 gallonsIn most cases, the flow will be 500 gallons per minute (gpm) or less. The hydrant being used in this example has a 60-psi static pressure. After flowing 500 gpm, the residual pressure is down to 40 psi. This is the pressure that will move the water through the supply hose to the pumper at the fireground.

## How many gallons of water does a garden hose use per hour?

A typical garden hose flow rate is usually between 9 and 17 gallons per minute. The average garden hose GPM would be around 12 to 13, but this can vary depending on the type of hose.

## How much water will a 6 inch pipe hold per foot?

Volume and Weight of Water for Common Pipe SizesPipe SizeVolumeinin3/ftgallons/ft4″150.8 in30.6528 gal5″235.62 in31.02 gal6″339.29 in31.469 gal11 more rows

## How much water is in a 3-inch fire hose?

3-inch hose—water content—per foot of length 0.367 gal.

## How much water does a fire hose hold?

It is an accepted fire service understanding that 5-inch LDH will hold 1 gallon of water per foot of hose. On average, a 100-foot section of 5-inch hose empty weighs 110 pounds. With water weighing 8.33 pounds per gallon, a 100-foot section of LDH filled with water will weigh approximately 944 pounds.

## How many gallons of water is in a 100-foot hose?

4 gallonsThe capacity of a 100-foot length of 1-inch diameter hose is 4 gallons.

## How much does 50 feet of fire hose weigh?

Table 3.2 Comparative Diameters and Weights (100-foot lengths) of Coupled Fire HoseType of HoseFS SPECMax Total Weight (lb)High pressure, reel (50 ft only)5100-18538.4Cotton-synthetic jacket, lined5100-18656.4Synthetic jacket, lined5100-18743.4Cotton-synthetic jacket, lined5100-186103.93 more rows

## What are the different sizes of fire hose?

There are three standard-sized hoselines that the fire service uses as a front line attack line: 1½, 1¾ and 2½ inch. The remaining situations might involve large master streams or deck guns. The key with selecting the correct size line is quite simply getting the right amount of water on the fire.

## How do I calculate pipe size?

The equation for pipe diameter is the square root of 4 times the flow rate divided by pi times velocity. For example, given a flow rate of 1,000 inches per second and a velocity of 40 cubic inches per second, the diameter would be the square root of 1000 times 4 divided by 3.14 times 40 or 5.64 inches.

## How do you calculate well capacity?

Specific Capacity Test: The specific capacity of a well is given in normalized units of gallons per minute per foot of drawdown (gpm/ft). In other words, the average yield rate of the well is divided by the change in water level for the time period of pumping. A variable-speed pump works best for this type of test.