Castiron pump head
casting aluminium housing
stainless steel air chamber
pressure adjustable
stainless steel plunger
heavy-duty plunger sealing set
Optional components
Casting brass pump head
heat-treament plunger
ceramic plunger
brass V-packing seat
Stainless steel valves
Copper Oil Cup
Model:3WZ-22
Plunger no.x Dia.:3pcs×22mm
Pressure（Kg/c㎡）:20-35
Output:18-26L/min
Power:2-3HP
Weight:10kg
Size（mm）":390×290×330
