For big projects requiring large tip sizes or more than one spray gun operating from a single unit, you can rely on the power and performance of the Impact® 1640. This workhorse is perfect for large residential, commercial and industrial applications where speed and power are necessary to get the job done faster and with greater efficiency.
Sprays dryfall, block fillers, smooth texture and other heavy bodied abrasive coatings

Designed to consistently spray 300-400 gallons per week
Built with ceramic balls and carbide seats that are resistant to abrasive coatings
Quad+ Packings™ is designed to wipe abrasive coatings clean during operation and prevents damage to the piston or the main sealing lip
Submerged foot valve creates an efficient siphon system to handle heavy coatings with ease
PermaLife™ Cylinder never wears and never needs replacing
Fast removal fluid section, designed with a T-slot piston and simple clamped upper housing makes removal fast