KDP40 Water pump-4"   High quality and competive price,Your best choice!Diameter (mm)(in):    100 (4")Max. Flow(m3/h):            40Max. Lift(m):                 16Max. Suction lift(m):        8Ratational speed(rpm):    3600Self-priming time(s/4m):   180Dimension (L*W*H):    650*480*610Net weight (kg):             69Engine model:             KM186FEngine type:    Single-cylinder, vertical, air-cooled, direct injectionBore*stroke (mm):         86 *70Displacement (L):             0.406Power (KW):                     6.3/3600 Fuel consumption rate (g. KW/h): 281Compression ratio:                      19Lubrication system:                   SpringEngine starting system: Recoil starter Diesel oil model: Summer: 0#, winter: -10#Lube oil model: SAE10W-30 (above CD grade)Lube oil capacity (L): 1.65Fuel tank capacity (L): 5.5