FIELD: machine building.
SUBSTANCE: present invention relates to pump unit (1) with at least one temperature-controlled housing part, wherein said at least one temperature-controlled housing part (3) has first wall (27) in contact with the medium to be tempered and second wall (28) located at a distance from first wall (27), wherein first wall (27) and second wall (28) heat chamber (29) is formed.
EFFECT: disclosed is a pump unit with a temperature-controlled housing part.
10 cl, 22 dwg
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