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You are >> All >> Mud Pump and Parts >> QZ-9 Mud Pump >> QZ 9 Mud Pump

Crankshaft bearings are double-row spherical roller bearings.Double extended Jackshaft carried on heavy-duty straight roller bearings.Model QZ-9 mud pump is a horizontal triplex single acting piston pump which is made by lake Petroleum Technology Co., Ltd utilizing American technology and API standards.Pump case are welded castings steel and steel plates.Connecting rod tip are fitted with roller bearings.

Liner Diameter		Displacement				Max Pressure
Inch	mm	Gal/rev	L/rev	Gal/min	L/S	PSI	MPa
7	178	4.50	17.03	585	36.9	2,639	18.2
6.5	165	3.88	14.69	504	31.8	3,060	21.1
6.25	159	3.59	13.59	466	29.4	3,310	22.8
6	152	3.30	12.49	430	27.1	3,592	24.8
5.5	140	2.78	10.52	361	22.8	4,274	29.5
5	127	2.29	8.67	298	18.8	5,000	34.5
4.5	114	1.86	7.04	242	15.3	5,000	34.5
4	102	1.47	5.56	191	12.1	5,000	34.5