DG water pump is used for feeding water of ... as pumping high lift water of factory and city. Type DG pump is single-suction, multi-stage, segmental centrifugal pump ... 2 40DG140 × 3.40 — inlet diameter of pump ( mm ).DG — Single-suction, multi-stage, boiler feed water pump.140— Single ... number. ConstructionThe inlets and the outlets of all type DG pumps are vertical upward. The axial force gets balanced ...