Used National Mud Pumps

2017 National 7P Triplex

• Manufacturer: National

National 7P Triplex Pump D379 Caterpillar Engine 650-700 HP Original engine, Cat put on Dyno and it checked out in perfect condition This pump was rebuilt. Many spare parts $115,000.00 asking price

2020 National 7P Triplex

• Manufacturer: National

National 7P Triplex Pump D379 full rebuilt Cat Reman Engine 650-700 HP This unit has drilled one 7000 foot hole The unit was rebuilt down to the frame Many spare parts $125,000.00 asking price

National 10-P-130 Mud Pump

• Manufacturer: National

140 Stokes per Minute Maker: National | Hp: 1300

National 8P-80 Triplex Drilling Mud Pump Package

• Manufacturer: National

Used National 8P-80 Triplex Mud Pump, 6" Pistons x 8.5" Stroke, Skid Mounted and Packaged with Cat D379 Diesel Engine, 550 HP @ 1200 RPM, c/w Air Start, Twin Turbo, Remote Radiator Driven by Electric Motor, Air T...

National JWS-165L Triplex Well Servicing Reversing Mud Pump Trailer

• Manufacturer: National

Used National JWS-165L Triplex Well Servicing Reversing Mud Pump Trailer, 4" metal plungers x 5" stroke, Detroit 6-71 diesel engine, manual transmission, MCM 3x4x13 PTO driven charge pump, fuel tank, parts cabine...

National JWS-125, 3.5x5 Triplex Mud Pump Package

• Manufacturer: National

Used National JWS-125 Triplex Mud Pump Package, steel fluid end, 3.5" metal plungers x 5" stroke, complete with chain case 4.5:1 ratio, on skid with Detroit 6-71 diesel engine, 5 speed Eaton manual transmission, ...

National JWS-300L 4x5 Triplex Well Servicing Reversing Mud Pump Package

• Manufacturer: National

Used National JWS-300L Triplex Well Service Reversing Mud Pump Package. 4" Metal Plungers x 5" Stroke. Steel Block Fluid End, Detroit 8V71 Diesel Engine (No Turbo). Manual Transmission, skid Mounted & Housed. 7 V...

National 8-P-80

• Manufacturer: National
• Model: 8-P-80