D series pumps are horizontal multistage centrifugal pumps. Other
liquids used for conveying water and physical and chemical properties similar
to those of water. The temperature of the liquid is not more than 80, and is
suitable for the mine drainage and the factory, the city water supply and so
on.
DG series pumps are the
improved D-type pumps, inlet outlet vertical D-type pumps instead of straight
into the straight, the seal parts through to cooling water for boiler feed
water or similar hot water conveying, transporting liquid temperature not
greater than 105 ℃.
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