Specifications

Meet API Spec 8A/8C standard
CE/ISO certificate.
Top quality and best price.
PZ mud pump

 

 

PZ mud pump

1.Pump case are welded castings steel and steel plates.

2.Crankshaft bearings are double-row spherical roller bearings.

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

4.Connecting rod tip are fitted with roller bearings.

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

6.Replaceable bronze crosshead slides.

7.Main gears are machined to herringbone gear.

8.Valves are API 7# valves seats.

9.Discharge connections can be made on either side of pump.

10.Suction connections at the center of the cylinder manifold.

 

PZ7
Liner Dia.		Displacements				Max. Pressure
inch	mm	gal/r	L/r	gal/min	L/s	lb/in2	Mpa
7	178	3.5	13.25	507	1,919	1,673	118
6.5	165	3.02	11.43	437	1,654	1,940	136
6.25	152	2.78	10.55	404	1.530	2.100	148
6	152	2.57	9.73	373	1,412	2,277	160
5.5	140	2.16	8.18	313	1,185	2,710	191
5	127	1.78	6.74	259	980	3,279	231
4.5	114	1.45	5.49	210	795	4,048	285
4	102	1.14	4.32	166	628	5,000	352

 

 

PZ8
Liner Dia.		Displacements				Max. Pressure
inch	mm	gal/r	L/r	gal/min	L/s	lb/in2	Mpa
7	178	4.00	15.14	580	2,196	1,996	140
6.5	165	3.45	13.06	500	1,893	2,315	163
6.25	159	3.19	12.08	462	1,749	2,504	176
6	152	2.94	11.13	426	1,613	2,717	191
5.5	140	2.47	9.35	358	1,355	3,233	227
5	127	2.04	7.72	296	1,120	3,912	285
4.5	114	1.65	6.25	240	908	4,830	340
4	102	1.31	4.96	189	715	5,000	352

 

 

 

 

 

 

 

 

 

 

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