PZH (PZ-8) Triplex Drilling Mud Pump Maximum Input Stroke Length Piston Load Pump Weight Gear Ratio Drilling Service PZH (PZ-8) Drilling Service Ratings Weight: Compiete pump with large steel skid - 22,500 pounds. Ratings are based on 90% mechanical efficiency and 100% volumetric efficiency.

PZH (PZ-8) Triplex Drilling Mud Pump • Nodular iron power frame, eccentric, connection rods, and crossheads • Double-row-spherical roller beamings carry eccentric • Double extended Jackshaft carried on heavy-duty straight roller bearings • Dual roller bearing connecting rod • Heat-treated alloy steel main gears are bolted to the eccentric • Replaceable bronze crosshead slides • Full splash lubrication, with oil pump to feed working parts • Heat-treated alloy steel, interchangeable fluid cyclinders • Three-rib API-7 urethane insert valves and seats • Replaceable-type element oil filter and oil...