how much is airless spray machine
17 The Basics-An Oeriew of Airless Sprayers The Basics-An Oeriew of Airless Sprayers 18 Using a worn tip wastes paint and labor Assume that paint costs $10 per gallon, labor costs $18 an hour, and the contractor sprays 5 gallons of paint per hour.5 The Basics-An Oeriew of Airless Sprayers The Basics-An Oeriew of Airless Sprayers 36 The general purpose of the packings is to create a seal and direct fluid flow. There are two sets of packings, throat and piston: Throat packings seal the displacement rod to the top of the pump cylinder.