Engine Direct Drive-18 Series

Pump Features Optionals
Engine direct drive Over-pressurize prevention jam nut
Hollow shaft Thermal relief valve
Forged brass manifold Adjustable chemical injector
Anodized crankcase Pressure gauge
Ceramic plungers Out-returning unloader
German parker U-packing American garden hose connector NH3/4-11.5
Fixed rate chemical injector
Bolt-on self suction unloader Pump over all size
Pressure adjustable Fig03
In-line water inlet filter
Quick disconnect out let


Technical Parameter
MODEL 3WZ-1807A 3WZ-1809A 3WZ-1810A 3WZ-1812A 3WZ-1814A
Bore(mm) 18
Stroke(mm) 7 9 10 12 14
Max pressure(psi/bar) 3600/248 3000/206 2700/186 2100/150 1800/125
Water Flow(gpm/lpm) 4.7/18.1 6.0/23.3 6.8/25.9 8.2/31.0 9.5/36.3
Hose Power(kw) 13 13 13 13 13
Revolution(rpm) 3400 3400 3400 3400 3400
Net Weight(kg) 9.5 9.5 9.5 9.5 9.5
DIM. (L