Specifications: -Size(mm): 340(L) X 270(W) X 310(H) -Weight: 9 KGS -Plunger no. & dia.(mm): 3 X 22 -Spraying pressure: 21 ~ 45 kg/cm2 -Engine: 3.5 ~ 4 PS -Motor: 1 ~ 2 HP Description: -FCD air chamber -FCD crank shaft with heat treatment -NBR packing Character: -The best functions with reasonable cost.