Gardener Denver PZ 7

Gardener Denver PZ 7

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This equipment is fully operational and ready to work.

Engine and Pump can be completely rebuilt upon your request for an additional cost.

Gardner Denver PZ-7 Triplex Mud Pump Powered by a Caterpillar D-379.

This unit will be mounted on three runner oil field type skid and unitized with the following equipment: (1) Chain drive assembly (includes drive sprocket, bull sprocket, hubs, lay shaft, bearing housings, bearings, seals, air clutch, clutch drum, clutch support, drive chain, oil tight chain case), (1) 5,000 psi discharge strainer cross (1) 5,000 psi pulsation dampener (1) 3” 5,000 psi shear relief valve (1) 2” 0-6,000 psi mud pressure gauge (1) pinion driven 250 Series 5x6 charge pump or equivalent (1) pinion driven liner wash system with 1x1-1/2 pump (1) air volume tank (1) diesel day tank (1) New set of fluid end expendables (Plungers, Valve's, Seats, Springs and Liners) Note: 7" Stroke Note: Will accept a 4" to 7" Plunger Dimensions: Length= 28' Long Width= 13' Height= 10' Weight: 55,000 LBS Estimate

With each package we will perform the following inspections and maintenance prior to shipping.

Engine full service and inspection including:

  • Oil change
  • Pump End Full Service and Inspection Including a new set of, liners, plungers, valves, seats and springs that we will install. 
  • Gear End Full Service and Inspection including oil change


Packages will be ran for 24 hours to ensure no issues with engines, 

Pumps will be pressured up to 2,000 - 3,000 psi to ensure no issues with pumps.

Pump and engine inspection documents will only be provided after down payment is received.

(pz8, pz7, pz-7, pump, high pressure, mud pump, frac pump)

Purchasing Party is responsible for verifying accuracy of information provided.

All Equipment is Subject to Prior Sale or Other Disposition. All Items to be quoted in US currency.

All prices and availability are subject to change without notice and are subject to applicable sales tax. All Equipment is Subject to Prior Sale or Other Disposition. Title to all goods listed remain with the seller until the purchase price is fully paid. Equipment is purchased as is, where is, without warranty unless otherwise specified. Use hours are estimate hours as of the date of this posting and are not guaranteed. Equipment pictured may contain attachments and/or accessories not priced in this offer. Sale subject to terms and conditions on final bill of sale. Contact us: Jose Lozano 800 957 2391 Visit us on LinkedIn


ManufacturerGardener Denver
ModelPZ 7
Stock Number00035