美国GD Denver PZ-7 (PZG) Triplex Drilling Mud Pump.

- Gardner Denver PZ7 (PZG) Triplex Drilling Mud Pump - Maximum Output Volume (7” pistons): 507 GPM (1,919 lpm) - Maximum Output Pressure (4” pistons): 5,000 PSA (352 Kg/sq.cm2) - Powered by Caterpillar D379 Diesel Engine (Air Start) - Mounted On a Challenger Lowboy Trailer with Hydraulic Jacks - Included: Charge Pump, Pulsation Dampener, Shear (Relief) Valve, Piping, And Pressure Gauges (as shown in pictures) - Located in Mifflinburg, PA, USA