DP SERIES High Pressure Reciprocating Plunger （DP系列高压往复式柱塞）.pdf

® MYERS DP SERIES High Pressure Reciprocating Plunger Pumps Designed with Strength and Versatility The DP Series plunger pump adds a new dimension of rugged versatility to Pentair’s line of Myers® high pressure industrial pumps. In one power end, two fluid ends, the DP offers seven interchangeable plunger and seal packages, allowing complete hydraulic coverage between 1200 psi/120 gpm and 5500 psi/27 gpm. The DP handles liquids of PH4~11, up to 180˚F (82˚C) with a maximum inlet pressure of 100 psi. Optimum flow and pressure are easily converted, even in the field, by changing the plunger and seal kit. Two sets of different valve seats with different flow areas (valves A and B) fit into the same valve deck and are also interchangeable. The DP Series combine Pentair’s manufacturing expertise and understanding of applications to provide a pump with the strength and versatility for any demanding high pressure job. Product Specifications Gear Reduction Ratio 3.95 to 1 Dimensional Data (For estimating only) Temperature Rating ˚F (˚C) 180 82 Plunger Stroke 3.750 95.25 mm 21 38 Suction Size (NPT) 3 76.20 mm 5-7/16