Max..AC output(hp/rpm) 5.5ps/4000 Work capacity(cm3) 163 Fuel tank capacity(L) 4 Continuous operating time(h) 5 Engine oil system capacity(L) 0.6 Single -stepcentrifugalwaterpump Diameter of outlet:2 inch Max.delivery lift(m) 23 Max.water displacement(m3/hr) 30 Size and Weight(kg) 24 Quantity (20ft ) : 250PCS Quantity(40hq): Measurement (mm): 485*375*415