Encyclopedia & FAQ's

DIY Frequently Asked Questions / Knapsack Sprayer


  • DIY Frequently Asked Questions / Knapsack Sprayer')"> Carried on the user’s back.
  • Used mostly for commercial applications.
  • Made of either polyethylene or metal.
  • Operates similar to a compressed air sprayer, but can handle a larger capacity.
  • Steady pumping maintains a constant pressure, which produces a uniform discharge rate and spray pattern. Some models only require intermittent pumping.
  • Capacity ranges from 3-1/2 to 5 gallons.