Triplex Plunger Pump 5'', 4 1/2'', 4'', 3 3/4'' plunger can be selected by different cementing rquirements. 300HP Triplex Plunger PumpThis pump is a kind of horizontal triplex single function plunger pump. It can be widely used in the intermittent work over operations, such as in acidification, cementing, fracturing and etc. This pump consist of three important part of power end, fluid end ...