Are hydrants, feed pumps, and fire pumps alike?
Fire pump is only used in the fire, usually by the high level fire water tank and booster pressure regulating pump to maintain system pressure, that is temporary high voltage system.
Fire hydrant pump should be accurate for fire hydrant pump, fire pump including fire hydrant pump, water pump, water spray sprinkler pump etc..
Two words are not accurate. For building fire pumps, collectively referred to as "fire pump" or "booster pump", which has fire hydrant pump spray pump pressure regulator pump
