Ametek Vacuum Motor 1500W NEW HIGH POWER 116859 REPLACEMENT MOTOR  Lamb Ametek Model Number: 116859 For Beam central vacuum units: 5.7"/144mm fan base diameter, 1500 Watt, 240 Volt, 3-Stage Tang H, Flat bottom (No Flange) Operating Temp 32-104 F FITS MODELS Beam Serenity 2087EA, 2087EB, 2087EC, 2087ED, 2087EF, 187ED, 187EF Specifications: Power: 1500W / 240V Base diameter: 144mm / 5.7" Full height: 207mm / 8.07" Frequency: 50/60Hz Insulation class: A WHEN FITTING A NEW MOTOR WE ADVISE FITTING A NEW SPONGE GASKET, THIS IS AVAILABLE IN OUR SHOP EBAY ITEM NUMBER - 132069873364