| QZ-10 Triplex Mud pump
Model QZ-10 mud pump is a horizontal triplex single acting piston pump which has the advanced structure and small in size. It has the reliable performance, good exchangeability, easy maintenance.
The pump consists of two main sections; power end & fluid end. Power end includes pump case pinion shaft, crankshaft, back cover, connection rod, crosshead etc.
Fluid end includes valve pot assembly, valves, cylinder liners, pistons, discharge manifold and suction manifold etc.
In order to prevent the water-hammer and reduce pressure difference in the outlet side, there fixed a discharge pulsation dampener in die discharged manifold of the pump.
In order to prevent the over-pressure, there fixed a shear safety valve in the outlet side of the pump.
The gears, bearings, crosshead in the power end adopt splash system and pressure lubrication system. This guarantees a good lubrication.
The cylinder liners & the pistons in the fluid end is cleaned and cooled by a centrifugal spray pump with lubrication water.
This pump has a complete set of special tools for general maintenance & repair.
QZ-10 Technical Specification
|
Maximum Input power |
1350 HP (1007 kw) |
|
Stroke Length |
10" (254 mm) |
|
Gear Ratio |
4.38:1 |
|
Piston Load |
139,800 lbs. (63,276 kg) |
|
Maximum RPM |
RPM 115RPM |
|
Jack Shaft Speed |
504 |
|
Weight |
54,186 lbs. (24,600 kg) |
QZ-10 Performance data
|
Pump Speed (spm) |
Liner Size (inch) |
|
7 |
6 1/2 |
6 |
5 1/2 |
|
Theoretical Displacement (gal/min) |
|
115 |
575 |
496 |
422 |
355 |
|
Pressure (psi) |
3,624 |
4,203 |
4,933 |
5,000 |
Ratings are based on 90% mechanical efficiency and 100% volumetric efficiency.
|
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