40 Gallon

Superior Product Cleanout

Demco's 40 gallon Pro Series sprayers can be purchased as a skid mount, a rear mount, or as a trailer and are available with a 80" to 18' boom. These versatile sprayers are not “off the shelf” mass produced sprayers. If you are serious about getting your spraying done right and want a high quality sprayer, you need to seriously look at Demco Pro Series sprayers.

Our Pro Series sprayers have a molded-in baffle in the tank for excellent agitation, along with a deep sump for uninterrupted application and superior product clean-out. No corners are cut on the construction of our sprayer frames and booms. We know sprayers and we know how to deliver quality.

  • 40 gallon tank with a sloped bottom sump for total drainage, 5" fill well, and 1 1/4" outlet
  • Gallon and liter markings on the tank
  • Agitation is standard on all tanks
  • Special molded-in baffling in bottom of tank for enhanced agitation
  • Rugged 12 gauge formed steel skid frame
  • Bolt on tongue and axle with 15 x 6 flotation turf tires on silver rims for trailer models
  • Pressure regulator
  • Electric motor, diaphragm pump with Viton® valves - draws 9 amps @ 20 PSI (delivers 5 GPM)
  • Handgun with 15’ spray hose (380RB)
  • 80” spray boom with 2 nozzles (AN1.5). 12' boom with 4 nozzles and spring loaded boom breakaway or 18' boom with 6 nozzles
  • Skid dimensions 26.5" wide x 34" long x 21" high
  • Rear mount fits category “1” three-point


Model & Pump

Part Number
946407740 gallon trailer with 5 GPM electric pump

Boom with Plumbing

Part Number
80B2580" Boom (2 nozzles)(40" spacing)
DB1212' Boom (1 section)(4 nozzles)(40" spacing)
DB1818' Boom (1 section)(6 nozzles)(40" spacing)
94281472 Nozzle Boomless Kit (includes 2 FC-XT010 tips, sprays approximately 30')


Part Number
9428114Hose Reel with 50' of 3/8" hose (uses existing handgun)
25660-3Lawn & turf gun with #3 nozzle
CRATELTL freight shipments require crating