1TR= 12mbh
1gpm= 2.4tr
1gpm=28.8mbh
.13 mbh in 1kw
36. 1 cfh = 1 mbh = 1000 btu
BMH
BTU means" british thermal unit " and is a measure of energy like kWh or Joules. BTU is often used in air conditioning. Btuh or btu/hr is a measure of power like kW and is also used in air conditioning and heating applications. Often "btu" will be used in a lazy shorthand for btu/hr. MBH is shorthand for 1000 btu/hr.
The standard formula to calculate flow(GPM - gallons per minute) from a CIRCULAR orifice is:29.7 * (the square root of the pressure) * (the square of the diameter of the flow orifice)EXAMPLE using 3/4" Pex Pipe(actual I.D. of 3/4 PEX Pipe is .677") and 40 PSI pressure:29.7 * 6.325(sq. root of 40) * .458(the square of the I.D. 3/4" pipe) =A GPM of 86.03Note: You also need to account for fittings in the loss calculations; while minimal several fitting will make a difference.
MBH is power and kBtu is energy. Theredore the conversion is not direct. to go from MBH to kBtu, multiply by the operating hours.
1 cfh = 1 mbh
Kw x 3412 / 10000 = gpm I think
MBH stands for "thousands of BTUs per hour.". There are 12,000 BTUh per ton, so there are 12 MBH per ton. So, to find tons, divide by 12.
You need to know the linear density.
mbh
Multiply gpm by the number of minutes the flow lasted, to find the gallons of volume that flowed during that time.
.13 mbh in 1kw
MBH Architects was created in 1989.
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Multiply your gpm by 60.