Capacities up to 113 m3/hr / 67 cfm. Vacuum: -520 mbar / 15.7 in. Hg (gauge).
Overpressure: +650 mbar / 9.4 psig
SKK
Combined side channel pressure/vacuum pumps Capacity 42-90 m³/hr at 50 Hz and 45-113 m³/hr (26-67 cfm) at 60 Hz,
Pressure differences up to +650 mbar (+261 in.water) and -520 mbar (-209 in.water)