20 liters Backpack Sprayer with Agitator Pump Installed 20L Knapsack Sprayer Manufacturer

GREEN WALL sprayers are widely used for spraying medicinal liquid and preventing diseases and insects in various crops and orchards, as well as for public health, epidemic prevention, cleaning, garden watering and other purposes.

*Power saving

*Self-stirring fan inside (on the bottom / top)

*Water proof

*Convenient battery replacement (Li / AC battery)

*Heavy tank

*PP new material-Environmentally friendly

*Comfortable & safety backrest

*Double core pump can be selected

*Explosion-proof hose

*Variety Nozzle can be selected

GW-E-DF-20L-1: Basic normal design

GW-MIX-DF-20L-1: Extra a fan inside the bottom of the tank.

GW-MIX-DF-20L-2: Extra a fan inside the top of the tank.

Battery optional:Li battery   12V8AH-12V20AH

AC battery 12V8AH-12V20AH

Water pump optional :12V diaphragm pump

(internal and external reflux pumps, intelligent pumps, Dual core pump)

Charger optional: 1.0-2.5A 

Innovative and leading products of sprayer

we exclusively developed the power saving automatically stirring electric sprayer.

Can automatically stirring the medicinal liquid continuously and evenly, not worry about the deposition. anymore.

Besides, the installation of energy-saving chips can greatly improve the use time.

Meanwhile, can convenient battery replacement both Li / AC battery can be choose, significantly improving the spraying effect.

We have our own brand, and OEM&ODM are also welcomed.

Welcome to choose GREEN WALL.