B2854 Pool Pump Motor, 1.5 HP Single Speed Square Flange Pool Motor, Compatible with Century/Smith Pool Pump Motors, 230/115 V. B2854 swimming pool pump motor compatible with Smith, Century For Sta-Rite: Max-E-Glas, Dura-Glas, Dyna-Max water pumps and Pentair: Whisperflo, Challenger, Pinnacle series pool pumps. This B2854 swimming pool pump motor boasts a 1.5 HP power and a top speed of 3450 RPM. 4 threaded bolt holes on face of motor can perfectly match the original pump size, All motors are rated 115/208-230 +/-10% volts to handle voltage variations throughout the US and Canada. B2854 swimming pool pump motor is constructed with high-precision rotors and 100% copper core for enhanced conductivity, which makes it has high conductivity, high temperature resistance, low running noise, superior speed regulation and long term energy saving.