Installations for heating and filtration of transformer oils, heating of hard transformer insulation
NTML-120M U1
Plant with a band-type oil-heater, 120 kW, specific surface power being not more than 1,2 W/cm2. The capacity in the oil heating and filtering mode is at least 20 m3/h, the oil temperature on the outlet being — 85°С. Parameters of the treated oil are: contamination class according to GOST 17216 not worse than 9 (11), mass content of mechanical inclusions not more than 5 (10) g/t, filtration fineness from 5 to 20 µm.