... 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) ... reset.1.12.One (1) Oteco pressure gauge (0-6000 psi) range or equivalent. 1.13.Belt driven liner wash system ... , F-1600, FB1300, FB1600, F-800, F-1000, F-500, F-350, DB-550, DA-700, FA-1600/1300, FC ...