63863: Dust Abatement Backpack Sprayer


  • $322.99
    Unit price per 
Shipping calculated at checkout.

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Chapin's 63863 Dust Abatement Water Supply Backpack Sprayer is battery powered, no pumping is required. It easily connects to your concrete saw to comply with OSHA dust abatement regulations.

  • 4-gallon poly tank
  • 24V rechargeable battery to spray up to 58 gallons on a full charge
  • 10-foot dust abatement hose
  • 3/4-inch MGHT fitting attaches to the quick-connect fitting on the concrete saw
  • 6" opening with filter basket
  • In-tank, removable filter
  • Padded backpack straps

Applications: dust abatement, water supply

Documents & Support

Chapin 63863 Product Manual
Chapin Warranty Information 
Backpack Sprayer Technical Support Videos

Technical Specs

Model Number 63863
Tank Size 4-gallon
Tank Mouth Opening 6"
Tank Construction poly
Pump Type battery
Hose Length 48"
Hose Material clear PVC reinforced 
Shut-Off Material poly cushion grip
Lock-On Feature none
Anti-Siphon Feature none
Shoulder strap padded shoulder strap
Battery Type 24V Lithium Ion
Spray Hours 48 Watt hours
Warranty 2-year limited
Spray/Flow Rate (GPM) 0.4 -0.5 gpm adjustable
Nozzle(s) adjustable brass, poly fan, poly cone
Filters 3-stage
Frame powder-coated steel
CFV none
Shipping Weight In Pounds 12
Package Dim. In. (LxWxH) 15x9.25x22.15
Item Weight In Pounds 11.5
Pressure relief valve none
Extension Wand Material poly
PSI - Operating Pressure 35 - 45 PSI
Motor Size none
Extension Wand Length
Spray Stream Max Vertical
Spray Stream Max Horiz.

*Spray distance is dependent on many factors such as adjusted nozzle orifice size, tank pressure, wind interference and angle of inclination. Spray distances may vary based on user's specific application.