The all new D-2/36 500, 600, & 1,000 gallon engine driven air-blast sprayer is built on the same platform as its predecessor the D-2/35 but the new package has more power, and more performance while maintaining Air-O-Fan simplicity and dependability, as well as a few new upgrades. Powered by a 156 horse power John Deere diesel engine, the D-2/36 has increased fan diameter, fan pitch, and fan housing throat width. This is important because it all equals performance, if we can charge more air into the fan housing while increasing throat width, we will be able to spray crops that wouldn't have been possible to spray with its predecessor the D-2/35. The goal is to provide a product with unparalleled performance in its horse power range and ultimately to save the end user money, yet still able to do the job right.