1. Innovation for any application.

    Here is where unprecedented power and economy of space converge. Gardner Denver’s line of petroleum drilling pumps have set the standard for uptime and lowest cost of ownership.

    Drilling Extra

    Gardner Denver Drilling Pumps

PZ 11HP (PZL HP) Pump Model

  1. PZ11HP Drilling Pump

Reciprocating, Triplex, Drilling Pump - 1600 BHP High Pressure

A reliable workhorse, the PZ 11HP drilling pump features a cast frame, double helix AGMA gears and valve-over-valve fluid ends. Its combination of power and lightweight, small-footprint design make it popular among drilling contractors who demand long-term value and productivity.

  • Maximum Pressure: 7,500 psi
  • Maximum Flow: 632 gpm
  • Weight: 41,750 lbs.

Design Advantages

  • Cast frame for reduced stress and extended frame life.
  • Full roller bearing construction for dependable service.
  • High quality gears conforming to AGMA standards.
  • Cast steel discharge manifolds for added strength.
  • Integral power end lube pump.
  • Single piece, valve over valve fluid ends.

Documents

  • Performance Chart

    Pump Model Horsepower
    [BHP]
    Stroke
    [IN]
    Piston/Plunger
    Diameter [IN]
    (Min) (Max)
    Piston Load
    [LBS]
    Rate [GPM]
    (Min) (Max)
    Pressure Ranges [PSI]
    (Min) (Max)
    PZ 11HP (PZL HP) 1,600 11 5 / 7 147,262 323 / 632 4,527 / 7,500
    Pump Model Horsepower
    [kW]
    Stroke
    [MM]
    Piston/Plunger
    Diameter [MM]
    (Min) (Max)
    Piston Load
    [N]
    Rate [m3/hr]
    (Min) (Max)
    Pressure Ranges [BAR]
    (Min) (Max)
    PZ 11HP (PZL HP) 1,193.1 279.4 127 / 177.8 655,054 73.4 / 143.5 312.1 / 517.1
  • Performance Comparison Chart

    Pump Model Horsepower
    [BHP]
    Stroke
    [IN]
    Piston/Plunger
    Diameter [IN]
    (Min) (Max)
    Piston Load
    [LBS]
    Rate [GPM]
    (Min) (Max)
    Pressure Ranges [PSI]
    (Min) (Max)
    PZ 2400 2,400 14 5 / 9 185,000 393 / 1,272 2,910 / 7,500
    The Trailblazer 1,500 11 5 / 7 147,275 309 / 605 3,827 / 7,501
    PXL 2,000 11 5 / 7 186,875 323 / 632 4,880 / 7,500
    PZ 11HP (PZL HP) 1,600 11 5 / 7 147,262 323 / 632 4,527 / 7,500
    PZ 11 (PZL) 1,600 11 5.5 / 7 150,300 390 / 632 3,905 / 5,000
    PZ 10 (PZK) 1,350 10 5.5 / 7 139,500 355 / 575 3,624 / 5,000
    PZ 9 (PZJ) 1,000 9 4 / 7 101,550 242 / 585 2,639 / 5,000
    PZ 8 (PZH) 750 8 4 / 7 76,800 189 / 580 1,996 / 5,000
    PZ 7 (PZG) 550 7 4 / 7 64,400 166 / 507 1,673 / 5,000
    PAH 275 8 3 / 5 22,030 128 / 357 1,122 / 3,118
    THE 215 5 4 / 5.5 37,000 41 / 462 720 / 2,944
    Pump Model Horsepower
    [kW]
    Stroke
    [MM]
    Piston/Plunger
    Diameter [MM]
    (Min) (Max)
    Piston Load
    [N]
    Rate [m3/hr]
    (Min) (Max)
    Pressure Ranges [BAR]
    (Min) (Max)
    PZ 2400 1,789.7 355.6 127 / 228.6 822,921 89.3 / 288.9 200.6 / 517.1
    The Trailblazer 1,118.5 279.4 127 / 177.8 655,111.8 70.2 / 137.4 263.9 / 517.2
    PXL 1,491.4 279.4 127 / 177.8 831,261.4 73.4 / 143.5 336.5 / 517.1
    PZ 11HP (PZL HP) 1,193.1 279.4 127 / 177.8 655,054 73.4 / 143.5 312.1 / 517.1
    PZ 11 (PZL) 1,193.1 279.4 139.7 / 177.8 668,567.7 88.6 / 143.5 269.2 / 344.7
    PZ 10 (PZK) 1,006.7 254 139.7 / 177.8 620,526.9 80.6 / 130.6 249.9 / 344.7
    PZ 9 (PZJ) 745.7 228.6 101.6 / 177.8 451,716.9 55 / 132.9 182 / 344.7
    PZ 8 (PZH) 559.3 203.2 101.6 / 177.8 341,623.4 42.9 / 131.7 137.6 / 344.7
    PZ 7 (PZG) 410.1 177.8 101.6 / 177.8 286,465.5 37.7 / 115.1 115.3 / 344.7
    PAH 205.1 203.2 76.2 / 127 97,994.3 29.1 / 81.1 77.4 / 215
    THE 160.3 127 101.6 / 139.7 164,584.2 9.3 / 104.9 49.6 / 203