Minimum sizes are based on the engine and tank being no more than 10ft 3 3m apart.
Diesel fire pump fuel tank size.
In buildings that are not equipped with enough power to supply an electric motor a diesel fire pump may be utilized.
Therefore nfpa 37 applies for the fuel tank for the fire pump as it is considered to be part of the installation of the internal combustion engine.
The exact code reference from nfpa 20 2010 edition is provided below.
Tank capacity us gallons dia.
Nfpa 20 fuel tank arrangement the fuel tank is sized for 5 07 liter kw 1 gal hp plus 10 5 for expansion and 5 for sump.
The i o data for each engine gives a minimum size for supply and return fuel line size.
Subsection 6 3 2 of nfpa 37 deals with fuel tanks inside structures for fuels other than class i liquids.
Made from stainless steel or carbon fiber sffeco tanks are compliant with ul 142 nfpa 30 nfpa 30a nfpa 31.
Diesel fuel tank size for fire pumps guidance for the sizing diesel fuel tanks is quite straight forward due to the prescriptive requirements of the code.
Mm length mm leg width mm 70.
The 2016 edition of nfpa 20 the standard for the installation of stationary pumps for fire protection adds new requirements to ensure that good quality fuel is available to diesel engine driven fire pumps.
Pentair aurora 913 series diesel engine drive performance curves pentair aurora 913 series diesel engine drive selection tables aurora 481 split case fire steel base revit.
Image courtesy of canariis corp.
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The fuel tank shall be reserved exclusively for the fire pump diesel engine.
Naffco certified primary containment tank offers you a reliable solution for your fuel storage requirements related to fire pump diesel engine applications as required by nfpa 20.
A fuel storage tank with the capacity to hold 1 gallon of fuel per horsepower plus an additional volume to provide room for thermal expansion is required.
Just take your engine hp x 1 10 and the result in gallons is the minimum required diesel fuel storage tank size.
Exceeding these limits can cause poor performance fuel pump failure and lack of fire protection.
