The main products of our company are 3NB series mud pump, F-series mud pump, PZ series mud pump, QZ3NB series mud pump and mud pump compound drive group including 3NB-1300, 3NB-1600 and F-500, F-800, F-1000, F-1300, F-1600, PZ-9 mud pump etc.

Triplex piston single action mud pump for oil and gas well drilling.

1. Power capacity: 500HP-1600HP

2. Main models:
QZ-9 (1000HP) equivalent to PZ-9 from Gardner Denver, API complying

QF-1300 (1300HP), QF-1600 (1600HP) F series from EMSCO, API complying.

3NB series from SY5138 standard.

QZ-1300 (1300HP) from IDECO design

Features:
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