美国GD Denver 7 x 4-1/2 x 10 Duplex Air-Driven Mud Pump

· Gardner Denver 7 x 4-1/2 x 10 (10 Stroke) Duplex Piston Pneumatic Air-Driven Mud Pump · Currently configured as 4-1/2 x 10 · Can be sold as-is or rebuilt with new fluid expendables · Rebuild options available: 7-1/2 x 10, 7-1/4 x 10, 7 x 10, 6-3/4 x 10, 6-1/2 x 10, 6 x 10, 5-1/2 x 10, or 5 x 10 (depending on pressures and volumes required) · Located in Mifflinburg, PA, USA