Comparison : Item # V490A-L, Vooner FloGard® V490, 210 to 245 Liter Per Minute (L/min) Nominal Sealing Liquid Flow Rate at 15 Inch (in) Mercury Gauge (HgV) Liquid Ring Vacuum Pump
Item # V490C-L, Vooner FloGard® V490, 210 to 245 Liter Per Minute (L/min) Nominal Sealing Liquid Flow Rate at 15 Inch (in) Mercury Gauge (HgV) Liquid Ring Vacuum Pump
Item # V490XVE4-L, Vooner FloGard® V490, 210 to 245 Liter Per Minute (L/min) Nominal Sealing Liquid Flow Rate at 15 Inch (in) Mercury Gauge (HgV) Liquid Ring Vacuum Pump
Item # V490XVE6-L, Vooner FloGard® V490, 210 to 245 Liter Per Minute (L/min) Nominal Sealing Liquid Flow Rate at 15 Inch (in) Mercury Gauge (HgV) Liquid Ring Vacuum Pump
Item # V490XVS-L, Vooner FloGard® V490, 210 to 245 Liter Per Minute (L/min) Nominal Sealing Liquid Flow Rate at 15 Inch (in) Mercury Gauge (HgV) Liquid Ring Vacuum Pump