Use the following links or scroll the page. Last Updated: October 3, 2007 Download the Sprayer Brochure 300 GALLON SINGLE AXLE ECONOMY SPRAYER   300 GALLON DELUXE SINGLE AXLE SPRAYER   500 GALLON "BIG WHEEL", TANDEM AXLE AND SINGLE AXLE SPRAYERS   600 GALLON "BIG WHEEL" STARQUEST SPRAYER   600 GALLON TANDEM AXLE STARQUEST SPRAYER   1000 GALLON "BIG WHEEL" SINGLE AXLE SPRAYER   1100 GALLON CONQUEST SPRAYER   1600 GALLON CONQUEST SPRAYER   700 & 1000 GALLON SIDEQUEST SPRAYER Return To Ag Page
		300 GALLON SINGLE AXLE ECONOMY SPRAYER 300 gallon polyethylene elliptical tank with two dual jet agitators and sump. 10 gauge formed steel trailer with 27" ground clearance and adjustable wheel spacings from 60"-80". A large, convenient step, and work platform with safety rail. Three section manual boom controls. Truss-T booms are complete with 1/2" plumbing and Demco drip free diaphragm check nozzles spaced at 20". See Boom Features A clean water tank is conveniently mounted on each 300 gallon frame. NOTE: Sprayer is less spray tips. Factory set-up available. Download the Owners Manual (1.7 mb) Return To Field Sprayers Return To Ag Page
		300 GALLON "DELUXE" SINGLE AXLE SPRAYER 300 gallon polyethylene elliptical tank with two dual jet agitators and sump. 10 gauge formed steel trailer with 27" ground clearance and adjustable wheel spacings from 60"-80". A large, convenient step and work platform with safety rail. A clean water tank is conveniently mounted on each 300 gallon frame. All truss booms are complete with 3/4" high volume plumbing and Demco drip free diaphragm check nozzles spaced at 20". Demco's DBFT flotation boom mount is recommended on 300 gallon "Deluxe" sprayers. See Boom Features NOTE: Sprayer is less spray tips. Factory set-up available. Download the Owners Manual (1.7 mb) Return To Field Sprayers Return To Ag Page
		500 GALLON "BIG WHEEL" SPRAYER 500 gallon polyethylene elliptical tank with two dual jet agitators, sump, baffle and 16" fliptop manway. 10 gauge formed steel trailer with ground clearance settings of 23" or 29". Axle configuration allows 62" to 120" infinite wheel spacing. 11.2 x 38 bias ply tires provide a large narrow footprint with less field compaction. Constant velocity PTO shaft or hydraulic driven centrifugal pumps. DFB Booms offer manual rear folding, auto leveling and flotation suspension. See Boom Features Hydraulic X-Fold boom independent wing leveling and folding. See Boom Features All booms have stainless steel boom and hose clamps NOTE: Sprayer is less spray tips. Factory set-up is available. Download the Owners Manual (3.0 mb) 500 GALLON TANDEM AXLE SPRAYER 500 gallon polyethylene elliptical tank with two dual jet agitators, sump, baffle and 16" fliptop manway. 10 gauge formed steel trailer with ground clearance of 29". 11L x 15 8 ply tires. Constant velocity PTO shaft or hydraulic driven centrifugal pumps. DFB Booms offer manual rear folding, auto leveling and flotation suspension. See Boom Features Hydraulic X-Fold boom independent wing leveling and folding. See Boom Features All booms have stainless steel boom and hose clamps NOTE: Sprayer is less spray tips. Factory set-up is available. Download the Owners Manual (3.0 mb)   500 GALLON SINGLE AXLE SPRAYER 500 gallon polyethylene elliptical tank with two dual jet agitators, sump, baffle and 16" fliptop manway. 10 gauge formed steel trailer with ground clearance settings of 23" or 29" and wheel spacings of 60", 70" or 80" centers. Constant velocity PTO shaft with centrifugal pump. DFB Booms offer manual rear folding, auto leveling and flotation suspension. See Boom Features Hydraulic X-Fold boom independent wing leveling and folding. See Boom Features All booms have stainless steel boom and hose clamps. NOTE: Sprayer is less spray tips. Factory set-up is available. Download the Owners Manual (3.0 mb)     Return To Field Sprayers Return To Ag Page
		600 GALLON "BIG WHEEL" STARQUESTTM SPRAYER Demco Brings High Tech Ag Chemical Application to a Moderate Sized Sprayer. Features: StarQuestTM is available with a 600 gallon polyethylene tank. Axle configuration allows 62"-120" infinite wheel spacing. 11.2 X 38 Bias 6 Ply tires provide a large narrow footprint with less field compaction. New tongue design accommodates shorter turns in the field. New fold-away ladder design provides a clear platform when ladder is folded. StarQuestTM is available with hydraulic or PTO driven centrifugal pump. Fittings are flanged to provide a leak-free plumbing system. Control panel is designed for easy visibility and access to all valves. StarQuestTM insures accountable accuracy of chemical application by using a TeeJet® or Raven® sprayer control system. Available with the Hydraulic X-Fold Boom. See Boom Features. Available with Manual Fold Floating Booms. See Boom Features. Available with Hydraulic Front Fold Boom. See Boom Features.  Note: All booms have stainless steel boom and hose clamps. 16" wheel assisted boom tip protectors (optional) help prevent boom damage. 75 gallon (optional) built in rinse tank gives the system a thorough clean out. 14 or 30 gallon foam marker is optional. 5 gallon chemical inductor is optional. 80 mesh feeder line filters eliminate the need for tip screens. NOTE: Sprayer is less spray tips. Factory set-up is standard. Booms may be removed for shipping. All sprayer plumbing is air tested.   Return To Field Sprayers Return To Ag Page
		600 GALLON STARQUESTTM TANDEM AXLE SPRAYER Demco Brings High Tech Ag Chemical Application to a Moderate Sized Sprayer. Features: StarQuestTM is available with a 600 gallon polyethylene tank. Axle configuration allows 62"-120" infinite wheel spacing. 11L X 15 8 ply tires. New tongue design accommodates shorter turns in the field. New fold-away ladder design provides a clear platform when ladder is folded. StarQuestTM is available with hydraulic or PTO driven centrifugal pump. Fittings are flanged to provide a leak-free plumbing system. Control panel is designed for easy visibility and access to all valves. StarQuestTM insures accountable accuracy of chemical application by using a TeeJet® or Raven® sprayer control system. Available with the Hydraulic X-Fold Boom. See Boom Features. Available with Manual Fold Floating Booms. See Boom Features. Available with Hydraulic Front Fold Boom. See Boom Features. Note: All booms have stainless steel boom and hose clamps. 16" wheel assisted boom tip protectors (optional) help prevent boom damage. 75 gallon (optional) built in rinse tank gives the system a thorough clean out. Light bar field guiding system is optional. 14 or 30 gallon foam marker is optional. 5 gallon chemical inductor is optional. NOTE: Sprayer is less spray tips. Factory set-up is standard. Booms may be removed for shipping. All sprayer plumbing is air tested.   Return To Field Sprayers Return To Ag Page
		1000 GALLON "BIG WHEEL" SINGLE AXLE SPRAYER 1000 gallon polyethylene elliptical tank features a high volume jet agitation system, sump, stainless steel baffle and 16" fliptop manway. 1/4" formed steel trailer frame with ground clearance of 27" Two wheel spacing options available from 74" to 120" or 94" to 144". 13.6L X 38, 6 ply tires. 2 in 1 Category II, Single Plate or Clevis, forged hitch. A large, convenient front mounted step and work platform with safety rail. A clean water tank is in a convenient location. Hydraulic or PTO (Constant velocity) driven centrifugal pumps. Three section electric boom controls. Available with Hydraulic X-Fold boom. See Boom Features. Available with 60' Hydraulic Front Fold boom. See Boom Features. Choose single or triple drip free diaphragm check nozzles spaced at 20". NOTE: Sprayer is less spray tips. Factory set-up is standard. Booms may be removed for shipping. All sprayer plumbing is air tested. Download the Owners Manual (1.5 mb) Download an Ad Slick Return To Field Sprayers Return To Ag Page
		1100 GALLON CONQUEST® SPRAYER Demco's Conquest® sprayer can make you a winner in the constant battle for high ag productivity. Its concept evolves from the demands for maximum accuracy in chemical application with minimal effort requirements. The 1100 gallon capacity spray solution tank has a 4 degree bottom slope with a large sump area providing total drainage. Poly baffle insures minimal fluid displacement when applying on uneven terrain. All tanks are made of high density polyethylene for easy cleaning. New tank design enables exceptional agitation and chemical suspension. New axle configuration allows infinite wheel spacing. Flanged fittings provide a leak free plumbing system. 80 mesh feeder line filters eliminate the need for tip screens. Valves are marked and conveniently located for easy access. TeeJet® 844 or Raven® 440/450 sprayer control with motorized ball valves executes precise chemical application. Available with hydraulic driven centrifugal pumps. 75 gallon rinse and flush tank gives the system a thorough clean out. 2-1/2 gallon clean water tank is conveniently mounted on the sprayer. Boom Choices Available with 45', 50' or 60' Hydraulic X-Fold Boom. See Boom Features. or 45', 50', 60' or 66' Hydraulic Front Fold Boom. See Boom Features. These booms require 38" bias or 46" radial tires for a smooth ride and low field compaction. Available with 80' or 90' Hydraulic Front Fold Boom. See Boom Features. Requires 320/90R46 5 ply radial tires for a smooth ride and low field compaction. Boom warrantee is void on units with wheel spacing less than 88". Optional Accessories Light system consists of flasher/turn signal and taillights for added road safety. 60 gallon high volume foam marker or light bar field guiding system. 2" Dry-Mate® quick fill or standard quick couplers. NOTE: Sprayer is less spray tips. Factory set-up is standard. Booms may be removed for shipping. All sprayer plumbing is air tested. Download the Owners Manual (1.7 mb)     Return To Field Sprayers Return To Ag Page       1600 GALLON CONQUEST® SPRAYER Demco's Conquest® sprayer can make you a winner in the constant battle for high ag productivity. Its concept evolves from the demands for maximum accuracy in chemical application with minimal effort requirements. The 1600 gallon capacity spray solution tank has a 4 degree bottom slope with a large sump area providing total drainage. Poly baffle insures minimal fluid displacement when applying on uneven terrain. All tanks are made of high density polyethylene for easy cleaning. New tank design enables exceptional agitation and chemical suspension. New axle configuration with 10-bolt hub allows Duels: 62" - 118" wheel spacing. Singles: 88" -120" wheel spacing. (102" - 144" optional) Available with Duels, 320/90R46 or singles: 380/90 R46 wheels and tires. Flanged fittings provide a leak free plumbing system. 80 mesh feeder line filters eliminate the need for tip screens. Valves are marked and conveniently located for easy access. TeeJet® 844 or Raven® 440/450 sprayer control with motorized ball valves executes precise chemical application. Available with hydraulic driven centrifugal pumps. 160 gallon rinse and flush tank gives the system a thorough clean out. 2-1/2 gallon clean water tank is conveniently mounted on the sprayer. Available with 60' or 66' Hydraulic Front Fold Boom. See Boom Features. Available with 80' and 90' Hydraulic Front Fold Booms. See Boom features. Optional Accessories 33 gallon high volume foam marker or light bar field guiding system. 2" or 3" Quick fill. NOTE: Sprayer is less spray tips. Factory set-up is standard. Booms may be removed for shipping. All sprayer plumbing is air tested. Download the Owners Manual (1.7 mb) Return To Field Sprayers Return To Ag Page
		700 & 1000 GALLON SIDEQUESTTM SPRAYER A Unique New Concept For High Capacity, Self-Propelled, Self-Contained Spraying. Demco's SideQuestTM is more than just another rear mounted sprayer with side mounted tanks. It's a distinctively new idea with significant characteristics.     Self-propelled and Self-contained - no trailer to pull. More precise handling in the field. Less wheels to damage crops. High capacity side mount tank design - Choose either 700 or 1000 gallon capacity with 16" fillwells. Delivers excellent front to rear weight distribution ratio  (25% front: 75% rear). Extended rear axle spindle mount allows weight to be shifted to the rear relieving stress on the tractor's front axle and chassis. Yellow tanks for John Deere. White tanks for New Holland/Ford and Case/IH. Better visibility - Tanks are mounted longitudinal for superb visibility. Choose either high or low clearance for visibility and crop clearance. Comfortable Transport Width - 16'4" when straddle duals are set on 120" centers. Roll-a-way jack stands - for easy installation and removal. (Optional) Spray controller - Delivers precise chemical application with digital display to verify spraying activity. High volume foam marker - Delivers 12 GPH for a dense, biodegradable foam ball that is easily visible and long lasting. The 55 gallon solution tank with a 5" fillwell offers a large capacity. 55 gallon rinse tank - Thoroughly flushes entire system. Flanged fittings - Provide leak free plumbing. Easy access control panel - Makes easy work of preparation, refilling and clean-up. 60' X-fold hydraulic boom - Consists of auto level, shock-spring flotation and hydraulic height adjuster. Quick & Easy - 3 point rear mount hook-up with quick couple plumbing and jack stands for easy installation and removal. Optional Quick Fill - with standard or Drymate® couplers. NOTE: Sprayer is less spray tips. Factory set-up is standard. Booms may be removed for shipping. All sprayer plumbing is air tested. Download the Tank Mount Owners Manual (1.4 mb) Download the Boom Owners Manual (9.8 kb) Return To Field Sprayers Return To Ag Page