... 1. Working without air compressor. 2.Good painting film. Diaphragm paint sprayerDiaphragm pump, Cart mounted, good mobility. Motor ... standard)Working without air compressor. Applied for painting of building wall, celling, ground, steel construction, work pieces, machines, tanks ... small painting projects.Paint applicable: all water-base paint, wall paint, oil-base paint, primers, anti-corrosive paint ...