Backpack Sprayer is an most popular equipment used world wide. It is used to spray pesticides, fungicides, insecticides etc. in different field areas to protect the crop from pest attack. It has high capacity polyethylene tank with frame directly moulded to pressure chamber, tank and pump fitted outside the tank. Moreover, this Backpack Sprayer is manufactured from materials that are robust and easily maintained. Injection moulded plastics and stainless steel is the materials commonly used by us, which should have a long life.