Which pump type is described by having an end suction configuration in some piping layouts?

Which pump type is described by having an end suction configuration in some piping layouts?

• A. End Suction Pump
• B. Fire Pump
• C. Gear Pump
• D. Horizontal Pump

Answer: (A)

End suction configuration describes where the pump draws fluid from—the suction connection is at the end of the pump casing. This layout is common in centrifugal pumps used in fire protection because it allows straightforward piping in many layouts: the suction line connects to the end of the pump and the discharge exits from the opposite side or top, keeping installation simple and compact. The term End Suction Pump directly names this feature, so it best fits the description. A fire pump is defined by its service, not how the suction is connected; a gear pump is a positive-displacement pump with gears and not defined by end-suction layout; a horizontal pump describes the orientation, which can be end suction or other types, but doesn't specify the end-suction feature itself.

End suction configuration describes where the pump draws fluid from—the suction connection is at the end of the pump casing. This layout is common in centrifugal pumps used in fire protection because it allows straightforward piping in many layouts: the suction line connects to the end of the pump and the discharge exits from the opposite side or top, keeping installation simple and compact. The term End Suction Pump directly names this feature, so it best fits the description. A fire pump is defined by its service, not how the suction is connected; a gear pump is a positive-displacement pump with gears and not defined by end-suction layout; a horizontal pump describes the orientation, which can be end suction or other types, but doesn't specify the end-suction feature itself.