Oil-free Compressors KK70 Series
Oil-free compressors of the range KK70, as all other compressors of the KK-ranges, are manufactured with the well-proven compact piston..
Oil-free compressors from Dürr Technik are characterized by low sound pressure levels. All components, which get in contact with the suction air, have a special coating to protect against corrosion. The compressed air compressors of this range with DC-motors, are preferentially applied in the railway traffic sector.
- continuous running
- long lifetime
- maintenance free
at 0 bar
|(l/min)||PN dB (A)||P1 (W)||(A)||(V)||(Hz)||(IP)||L x W x H (mm)|
||357 x 181 x 283
||335 x 195 x 280
|B-100||105||66||1000||3,1||230/400||50/60||44||328 x 200 x 280|
|A-200||195||71||1370||6,3||230||50||44||445 x 205 x 295|
|B-200||195||71||1400||2,9||230/400||50/60||44||445 x 205 x 295|
Nominal pressure PN: max. recommended pressure = 7 bar
Safety pressure PS: max. permitted system pressure = 10 bar
Further voltages (also DC) and frequencies, as well as other protection classes on request. Pictured characteristic curve at 50 Hz-operation (60 Hz-operation + 18 %) sound-pressure level measured according to ISO 2151 and ISO 3744.