Vacuum Motor MODEL NO. AS-B SPECIFICATION RATED VOLTAGE RATED POWER INSULATION CLASS FREQUENCY (HZ) 100 400 A 50/60 110 600 120 800 E 127 1000 220 1200 B 230 1400 240 1600 F PARAMETER ITEM UNIT SPECIFIC VALUE INPUT POWER W 400 600 800 1000 1200 1400 1600VCAUUM kPa 14 16 18 20 22 24 26AIR FLOW m3/min 1.6 1.9 2.3 2.6 2.9 3.2 3.5EFFICIENCY % 32 36