Backpack Sprayer Diaphragm Solo 475

The model 475 sprayer is capable of producing up to 60 psi, with its rugged connecting rod actuated diaphragm pump. The diaphragm is made of top quality Viton for its resistance to harsh chemicals and abrasion and its long life expectancy. Inherent in the diaphragm pump design is its ability to pass small abrasive particles without damage to the pump assembly. The diaphragm pump is ideal for handling chemicals in wettable powder form, as well as liquid formulations.