frequency | Hz | 50 | 50 |
nominal pumping speed | m³/h | 25,0 | 30,0 |
pumping speed | m³/h | 23,0 | 27,0 |
Final total pressure without gas ballast | mbar | ≤5x10-2 | ≤5x10-2 |
Final total pressure with gas ballast | ≤ 0.5 | ≤ 0.5 |
Water vapor tolerance with gas ballast | 10,0 | 10,0 |
oil filling | l | 1,0 | 1,0 |
Noise level (according to DIN 466535) 3~ motor | dB(A) | 54 | 57 |
Noise level (according to DIN 466535) 1~ motor | 57 | 60 |
Permissible ambient temperature | °C | +12 to +40 | +12 to +40 |
Motor power 3~ motor | kW | 0,9 | 1,1 |
Motor power 1~ motor | 0,75 | 0,9 |
rated speed | at least-1 | 1500 | 1800 |
Degree of protection | IP | 55 | 55 |
insulation class | f |
Weight (with oil filling) | kg | 34 | 37 |
inlet connection | DN | 25 ISO KF |
exhaust connection | DN |