Dramm - MSO High-Pressure Sprayer - Pumpset or 20 Gallon Cart Package

Brand: Dramm

MSO High-Pressure Sprayer - Pumpset or 20 Gallon Cart Package

The MSO is a high-pressure, low-volume sprayer: a small piston pump drives up to 500 psi through a low-flow gun, so the spray atomizes into fine droplets that coat leaf and bench surfaces evenly and leave far less run-off than a conventional hydraulic sprayer. Growers use it for insecticides, fungicides, plant growth regulators, biopesticides and sanitizers in greenhouses and nurseries. This page sells two genuinely different things: the machine on its own, with no cart and no tank, and complete packages that mount that machine on Dramm's narrow 20 gallon cart and tank. Check the Cart and Wheels option before you order, because the builds without a cart ship without a tank.

Start with Cart and Wheels, because it decides whether you get a cart at all. "Machine only - no cart or tank" is the bare MSO machine, MSO-MO, for a grower re-rigging or replacing the pump on an existing setup. "Pumpset with hose and gun - no cart or tank" adds Dramm's discharge hose, adjustable trigger-style spray gun and suction hose but still no cart and no tank - that is MSO and MSO-CDN on the electric side and MSO-GAS#2 on gasoline, and it suits a buyer who already owns a cart and tank or is plumbing the pump into a fixed installation. The three cart choices all carry the 20 gallon wide-mouth polyethylene tank on Dramm's narrow MS-20E cart: "20 Gal cart & tank - standard wheels" rides on solid rubber tires and casters at 21 in wide, "20 Gal cart & tank - BigFoot pneumatic" swaps in 15 in pneumatic turf tires and outrigger-mounted pneumatic casters and widens the cart to 27 in for rough ground, and "20 Gal cart & tank - standard wheels, no reel" is the same solid-tire cart with the convex hose reel left off, which is how MS20-100NR and MS20-100NR-CDN are built for a grower who coils the hose by hand. Power and Package comes next: "115V electric" is the 120 V, 200 W piston pump with fully adjustable pressure to 500 psi and 0.5 gpm at the gun; "115V electric - PRO package" is that same machine plus Dramm's vertical-flow agitation system, a separate 4 gpm pump feeding a sweep bar along the bottom of the tank, and a glycerine-filled pressure gauge, and the PRO package is offered on the 100 ft and 150 ft hose lengths, so a 33 ft or 66 ft buyer takes a standard electric build; "115V electric - Canada" is Dramm's Canadian certified build of the electric machine, offered as the pumpset and in the 33 ft and 100 ft cart packages, including a 100 ft build with the reel left off; and "Gasoline 1/2 HP" is a two-cycle engine turning a parallel double piston pump with three fixed regulator settings of 100, 220 and 350 psi and output to 1.8 gpm, for sites with no power. Hose Length finishes it: 33 ft is the electric machine's standard discharge hose and the 33 ft cart package ships without a reel, 66 ft is the gasoline machine's standard hose and the gasoline cart packages are built in 66 ft and 100 ft, and 100 ft and 150 ft come wound on the convex reel unless you pick the no-reel cart.

Specifications

Configurations

Key Features

• Sold either as a machine with no cart at all or as a complete 20 gallon cart and tank package - the Cart and Wheels option decides which
• High pressure at low volume puts finer droplets on the crop and leaves less run-off than a conventional hydraulic sprayer
• Narrow 20 gallon cart fits down most greenhouse aisles, and the wide-mouth tank is quick to fill and rinse
• Bronze and stainless steel pump construction with oilless bearings stands up to corrosive chemistry
• Convex reel on the 100 ft and 150 ft packages pays hose out without bird-nesting and pulls free easily
• PRO package adds a separate 4 gpm agitation pump with a vertical sweep bar and a glycerine-filled gauge, so tank mixes stay in solution and spray pressure is repeatable
• Water-stop quick connect lets you change to a lance without draining the line
• BigFoot builds roll on pneumatic turf tires and outrigger casters for gravel, thresholds and rough ground

Ideal Applications

• Insecticide, fungicide and biopesticide applications in greenhouses and nurseries
• Plant growth regulator work where droplet size and even coverage decide the result
• Sanitizer and disinfectant passes over benches, floors and structures
• Narrow-aisle spraying where a larger cart sprayer will not fit
• Sites with no power outlet, using a Gasoline 1/2 HP build
• Adding a spray pumpset to a cart and tank you already own, using a build with no cart
• Growers in Canada who need a certified electric build
• Settling tank mixes that need continuous agitation, using a PRO package

If you order a build with no cart, the MS-20E 20 Gallon Empty Tank with Cart is the matching cart and tank, and the MBF-KIT BigFoot pneumatic wheel kit, L-5 Extension Lance, MS-TG-SSQC corrosion resistant trigger gun, MPG-KIT pressure gauge kit and MS-PRK piston repair kit are listed separately.