ModelFlow Rate (gpm)-(lpm)R.P.MPlunger DiameterStrokeMax Pressure (Psi)-(bar)PowerSML1508E-1.5KW1.6/6.114401581500/1001.5KWSML1510E-3KW2.0/7.6144015101500/1003KWSML1810E-4KW3.0/11144018101500/1004KW