液压活塞泵

The efficiency of the Graco's Viscount 4 ball pump is three times higher than that of the same compressed air system. The simplified design of the cylinder block uses less parts and runs fast.
Main advantages:
1, compare low cycle speed to provide high flow output
2, provide large output for each cycle in order to reduce the wear degree of the pump and reduce the maintenance.
3, reduce the seal area to minimize the larynx leakage
4, produce low slice output for metal and water-based coatings