frequency | Hz | 50 | 50 |
nominal pumping speed | m³/h | 59,0 | 71,0 |
pumping speed | m³/h | 54,0 | 64,0 |
Final total pressure without gas ballast | mbar | ≤ 0.5 | ≤ 0.5 |
Final total pressure with standard gas ballast | ≤ 1.5 | ≤ 1.5 |
Final total pressure with small gas ballast | ≤ 0.8 | ≤ 0.8 |
Water vapor tolerance with standard gas ballast | 30 | 30 |
Water vapor tolerance with small gas ballast | 10 | 10 |
Max. allowable water vapor capacity with standard gas ballast | g/h | 1000 | 1250 |
Max. allowable water vapor capacity with small gas ballast | 360 | 420 |
oil filling | l | 2,0 | 2,1 |
Average sound pressure level | dB(A) | 60 | 64 |
Permissible ambient temperature | °C | +12 to +40 | +12 to +40 |
engine power | kW | 1,5 | 1,8 |
rated speed | at least-1 | 1500 | 1800 |
Degree of protection | IP | 55 | 55 |
insulation class | f |
Weight (with oil filling) | kg | 48 | 52 |
Connections (internal thread) suction side | G or NPT | 1 1/4″ | 1 1/4″ |
Connections (internal thread) exhaust side | G or NPT | 1 1/4″ | 1 1/4″ |