M18 SWITCH TANK 4-Gallon Backpack Sprayer - Milwaukee Electric Tools

Part #: 2820-20PS

The Milwaukee M18 SWITCH TANK 4-Gallon Backpack Sprayer (model 2820-20PS) offers professional-grade chemical application with the convenience of cordless operation. This robust battery-powered solution eliminates manual pumping, providing consistent, sustained pressure for demanding tasks faced by mechanics and industrial technicians. The design ensures instant output for a wide range of automotive and industrial maintenance needs, powered by the M18 REDLITHIUM battery system (sold separately).

Key Features

  • Interchangeable SWITCH TANK System: An innovative design isolates the pump, hose, and wand within dedicated tank assemblies, effectively preventing chemical cross-contamination. This reduces the need for multiple specialized sprayers for different materials, enhancing operational efficiency.
  • Cordless, Consistent Pressure: This M18 Milwaukee sprayer delivers instant and constant pressure, maintaining sustained output across an adjustable range from 20 to 120 PSI. This significantly reduces user fatigue compared to manual pump sprayers, allowing for longer, more productive work sessions.
  • Adjustable Pressure Control: A 5-mode adjustment knob provides precise control from 20 to 120 PSI, enabling technicians to customize the flow for various material viscosities and achieve desired spray patterns for specific applications.
  • Durable Construction: Built to withstand harsh job site conditions, the sprayer features a dual diaphragm pump for enhanced longevity. Viton® seals are integrated throughout to resist aggressive chemicals commonly encountered in automotive and industrial environments.
  • Ergonomic Backpack Design: Designed for comfort during prolonged operation, it includes wide, padded straps, integrated lumbar support, and a hip belt to evenly distribute the unit's dry weight, minimizing strain.

Applications

This versatile battery-powered backpack sprayer enhances productivity and consistency across a broad spectrum of professional applications in equipment and facility maintenance.

  • Concrete Treatment: Efficiently applies sealants, curing compounds, and form release agents on concrete surfaces in construction or workshop environments.
  • Equipment Cleaning: Ideal for applying cleaning agents and degreasers to large machinery, heavy vehicles, and workshop floors, ensuring thorough coverage.
  • Pest and Weed Control: Facilitates targeted application of herbicides, pesticides, and insecticides in commercial and industrial landscaping, as well as around facilities.
  • Disinfecting: Suitable for applying disinfectants in large areas within facilities or on equipment, aiding in maintaining hygiene standards.

Specifications

  • Dry Weight: 22 lbs

Recommended Alternatives

This product was added to our catalog on Friday 03 May, 2019.