Answer / ankit shah

Boiler HP means boiler horsepower.
It is defined as energy required for evaporation of 15.648
kg of water from 212F(100C) into dry saturated steam at the
same temperature.

Answer / prabhjot

Boiler Hydraulic pressure generally takes 1.5 times the design pressure

Answer / neeraj

HP is the short form of hydraulic pressure.
which is 1.25 times the design presure

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