... OEM standard and Better structure Competitive Price BOMCO / EMSCO F 500 Triplex Mud Pump1.1. 6-3/4” x 7-1 ... /2” single acting triplex mud pump rated 500 HP, to include the following: 1.2. Three (3) ... -1600, FB1300, FB1600, F-800, F-1000, F-500, F-350, DB-550, DA-700, FA-1600/1300, FC-2200, D-300 ... /500, D-375, D-700, Ideco: T-500, T-800, T ...