How do you calculate fire tank water capacity?

If you are considering the capacity of a tank used for fire fighting it is relatively simple. LxWxH is the volume of a rectangle and a cylindrical tank is pi x r squared x h. In either case it simply the volume of the holding vessel times the density of water expressed in gallons per cubic foot, which is 7.48 gal/cu.

How are water storage tanks calculated?

V(tank) = πr2l Calculate the filled volume of a horizontal cylinder tank by first finding the area, A, of a circular segment and multiplying it by the length, l.

How is Sintex water tank capacity calculated?

How To Calculate Circular Water Tank Size & Capacity

1. Water tank volume Capacity = 2000 litters.
2. Volume V = 2 meter Cube.
3. Volume of water tank V = π r2 h.
4. V = π r2 h.
5. 2 = π (0.5)2 h.
6. 2 = (3.14) x (0.25) h.
7. 2 = 0.785 x h.
8. h = 2/0.785.

How do you calculate fire demand?

Q = amount of water required in litres/min P = population in thousands. When population is > 2,0,000 a provision for 54600 litres/ min may be made with an extra additional provision of 9100 to 30400 litres/min for a second fire. …

How do you calculate fire hydrant flow?

In other words, if your pitot pressure is 28 psi and your orifice size is 4, your theoretical discharge according to the table is 2,526 GPM. If the coefficient of your hydrant outlet is 0.9, multiplying 2,526 x 0.9 finds the actual rate of flow: 2,273.4 GPM.

What is the capacity of a water tank?

Water Tank Size & Capacity Calculation For a typical family (4 members), Total water requirement is 135 litres x 4 = 650 litres per day. We all know Volume of water formula as 1 m3 = 1000 litres of water.

What is the formula of a tank?

The formula of volume of the rectangular tank is given as, V = l × b × h where “l” is the length of the base, “b” is the breadth of the base, “h” is the height of the tank and “V” is the volume of the rectangular tank. The volume of the rectangular tank depends on these three dimensions directly.

How do I calculate capacity?

Process Capacity

1. They are calculated by means of the following formula:
2. Human capacity = actual working hours x attendance rate x direct labor rate x equivalent manpower.
3. Machine capacity = operating hours x operating rate x the number of machine.

How do you calculate fire pump capacity?

For example, if you have a 40,000-square-foot building that is all ordinary group 1, the calculation would be 1,500 x 0.15 (density) = 225 + 250 (hose demand) = 475 gpm total for the fire pump. If the structure has multiple hazards, the hazard with the highest gpm calculation dictates the pump size.

What is capacity of fire pump?

1100 m3/hr
3-10 hp Electric High Pressure Fire Pump, Capacity: Up to 1100 m3/hr