Incorporating OptiSpray AP01 application pump in conjunction with OptiFlex®2 Series gun and control, OptiFlex2 F Spray manual unit serves applications requiring high film builds or precise and constant powder outputs when using long powder hoses. Single-chamber design based on SIT (Smart Inline Technology) ensures constant and reproducible coating over extended periods, even with challenging powders. Respectively, single- and dual-pump versions achieve up to 300 and 600 gpm powder output.