Pentair - Pacfab Whisperflo WFK replacement motors

Century (A.O. Smith) 1 HP Full Rated, Square Flange 56Y, 3-Phase, Single Speed - H635

Century (A.O. Smith) 1.5 HP Full Rate Motor, Square Flange 56Y Frame, 3-Phase, Single Speed - Model H636

Century (A.O. Smith) 2 HP Full Rate Motor, Square Flange 56Y Frame, Single Speed, 208-230|460V, 3 Phase - Model H637

Century (A.O. Smith) 3.0 HP Full Rate Motor, Square Flange 56Y Frame, 3 Phase, 208V- 230V - 460V, Single Speed Dual Speed - Model H755

Motor, 1/2 Hp 56 Fr Sq Fl Thd 3 Phase (H491)