Spray type deaerator

A device for treating water, comprising a vessel defining a treatment chamber, at least one sprayer, which is arranged in the top of the treatment chamber and is in fluid communication via a connection with a feed of water that is to be treated, at least one gas outlet, which is arranged on the top side of the vessel and is in fluid communication with the treatment chamber, for gases, which have been separated off from the water during treatment, at least one treating fluid inlet which is arranged in the vessel and has a feed connection for hot treating fluid and which opens out into the treatment chamber, and at least one water outlet for treated water, wherein the connection between the vessel and the sprayer and the feed of water to be treated comprises a pipe section having a first open end in fluid communication with the treatment chamber and a second open end provided with a first flange for connecting to a sprayer unit , the sprayer unit comprising a sprayer flange connected to said first flange, the sprayer flange carrying the sprayer, which is in fluid communication with a connecting pipe at one end thereof, the connecting pipe extending through the first flange (to a coupling flange connection to the feed of water.