The Lemmer DC-5700 airless sprayer is  designed for commercial & industrial jobs. Materials which can be sprayed include latex, oil base, medium elastomerics, some block filler, dry fall, etc. Its slow stroking pump design increases packing and piston life to the maximum. Its PMDC new technology motor has no brushes and requires less amperage. The electronic speed control produces a constant fan even with low pressure fine finish materials. This is a tough and dependable 0.76 GPM pump which will handle a .027 tip!