oiwell drilling mud pump

Mud pump is applicable to high pump pressure and large discharge for oilwell drilling in oil field.

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PZ-9 Mud pump mostly design features

• Pump case are welded castings steel and steel plates.

• Crankshaft bearings are double-row spherical roller bearings.

• Double extended Jackshaft carried on heavy-duty straight roller bearings.

• Connecting rod tip are fitted with roller bearings.

• Wrist pin end carried on double row long cylindrical roller bearing.

• Replaceable bronze crosshead slides.

• Main gears are machined to herringbone gear.

• Lubrication system is the combination of forced lubrication and splash lubrication.

• Valves are API 7# valves seats.

Discharge connections can be made on either side of pump.

Suction connections at the center of the cylinder manifold

Standard equipment

• Heat-treated alloy steel, interchangeable fluid cylinders.

• Threaded valve covers.

• Plated piston rods.

• Complete piston washing and lubrication system

• Discharge pulsation dampener.

• Individual suction and discharge manifolds.

Optional Equipment

• Large steel skid with non-skid decking.

• Centrifugal suction charging pump.

• Rubber valve inserts.

• External electric powered lube pump.

• Top electric motor mounts.

• Belt-driven centrifugal suction charging pump.

• Electric-driven centrifugal charging pump.

oiwell drilling mud pump