2-IN-1 Manual & Electric Knapsack Sprayer State-of-the-art technology, dual function sprayer, Electric + Manual in one unit. Manual spraying is possible when the battery is low.
How to Assemble 2-in-1 Battery&Manual Sprayer
Assemble the Electric Knapsack Sprayer step-by-step:
1. Take out and check the accessories inside the tank
2. Install the speed control button and waterproof cover as shown in the video.
3. Install a Manual Air Pump, and attach the handle, rod, and nozzle. Don’t forget the gasket.
4. Install the strap, cover, and other components.
2-IN-1 Manual & Electric Knapsack Sprayer
State-of-the-art technology, dual function sprayer, Electric + Manual in one unit.
Manual spraying is possible when the battery is low.
divided into 2 types
Detachable Battery Manual&Electric Integrated Knapsack Sprayer of 16L/18L
Non-Detachable Battery Manual&Electric Integrated Knapsack Sprayer of 18L
Battery(Lead-acid or Lithium-Ion), Pump(reflux pump, intelligent pump)
FARMRAIN offers a range of knapsack sprayers including electric, manual, and 2-in-1 batteries and accessories.
FARMRAIN specializes in the manufacture of knapsack sprayers and is an excellent OEM/ODM partner. Our sprayers can be customized to your requirements, including the type and color of tanks, batteries, water pumps, chargers, spray lances, nozzles, and other accessories and packaging.
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