MSO & MS-GAS Sprayers

The Dramm Heavy Duty MSO and MS-GAS sprayers might be small, but they pack a punch.


With a low-flow gun and high pressure, each atomizes the spray into fine droplets for even coverage.

The electric MSO operates at a maximum of 500 psi while the MS-GAS operates at a top pressure of 350 psi. Both are available as a pumpset with hose and gun alone or as part of a 20 gallon cart and tank package. Different hose lengths and gun options are available. Finally, both are available with our Bigfoot wheel package that adds pneumatic wheels and casters for more rough terrain.


The MSO and MS-GAS can use the standard MS-TG adjustable trigger gun or the L-5 Extension lance with 5 nozzle ring.

Both pumps offer pressure adjustment for flexibility when spraying.

The MSO has full pressure adjustment while the MS-GAS has three pressures: 110, 220 and 350 psi.





Technical Questions? Check out our forum.

MSO Pro Sprayer Package


Upgrades the MS20-100 to include a separate agitation system and pressure gauge for better spray accuracy. MSO Pro is available with the standard or BigFoot wheel package.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MSO Pro 100 ft hose MSO Pro Sprayer Package BROCHURE MANUAL140 lbs

MSO - Heavy Duty Sprayer


Fully adjustable pressure- up to 500PSI Adjustable spray pattern & output rates 33' Discharge hose Optional cart Solid bronze pump construction with oiless bearings Durable metal housing 120V AC

The Dramm Heavy-Duty sprayer is powerful and compact- designed for every type of chemical application. Model MSO is a hydraulic sprayer with fully adjustable pressures, making it a highly flexible tool for the application of pesticides, fungicides, wetting agents, cleaning solutions and disinfectants. By simply twisting the spray gun knob you can adjust the pressure from a stream that throws up to 20 feet to an eight foot diameter mist.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MSO - MSO - Heavy Duty Sprayer BROCHURE MANUAL28 lbs

Gasoline Power Sprayer


2-Stroke Engine. Dual Piston Pump with Uniflow Design Minimizes Pump Wear. Bronze & Stainless Steel Pump Construction Adjustable Trigger Spray Gun Oe,Three Pressure Regulator Settings,66 ftÙ Discharge Hose Optional 100ftÙ Hose Available Oe,12 Gallon Aluminum Cart

The Dramm MS-Gas sprayer is powerful and compact- designed for every type of chemical application. Powered by a 2-stroke engine for reliability. Model MSO GAS is a hydraulic sprayer with fully adjustable pressures, up to 350psi making it a highly flexible tool for the application of pesticides, fungicides, wetting agents, cleaning solutions and disinfectants. By simply twisting the spray gun knob you can adjust the pressure from a stream that throws up to 20 feet to an eight foot diameter mist.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MSO-GAS#2 - Gasoline Power Sprayer BROCHURE MANUAL30 lbs

Gasoline Power Sprayer


Includes 66' Discharge Hose Trigger-Style Gun and Suction Hose Sprayer Cart and 20 Gallon Tank.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MS20GAS-66 20 gallons Gasoline Power Sprayer BROCHURE MANUAL97 lbs

MSO Sprayer 100' Package


Includes the MSO Sprayer on our MS-20E Cart with 100' of hose and a reel.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MS20-100 100 ft hose MSO Sprayer 100' Package BROCHURE MANUAL116 lbs

Bigfoot Upgrade


Add the Bigfoot upgrade to any MS or HYDRA sprayer for more rough terrain. The Bigfoot upgrade replaces the solid rubber wheels and casters with 15 pneumatic wheels and pneumatic casters. Works with the MSO, MSGAS, Chemdose 120, Ferticart, Watercart, Foamer and the HYDRA line of sprayers.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
BF-KIT 20 gallon tank Bigfoot Upgrade - MANUAL-

MSO Sprayer 33' Package



Includes the MSO Sprayer with 33' hose on our MS-20E Cart. NOTE: THIS PACKAGE DOES NOT INCLUDE THE REEL.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MS20-33 33 ft hose MSO Sprayer 33' Package BROCHURE MANUAL96.1 lbs
MS20-100NR 100 ft hose MSO Sprayer 100' Package BROCHURE MANUAL102 lbs
MS-20E 20 gallons 20 Gallon tank with cart - MANUAL69 lbs
MS-R - Reel for MS-20E cart & tank - -22 lbs

BlueFlex Spray Hose 33'


BlueFlex 1/4 DIA. Durable, Flexible Spray Hose - 33'. For MSO and MS-Gas Sprayers

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
BLF25-DH33 1/4 x 33' BlueFlex Spray Hose 33' - -3.5 lbs

BlueFlex Spray Hose 100'


BlueFlex 1/4 DIA. Durable, Flexible Spray Hose - 100' For MSO and MS-Gas Sprayers

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
BLF25-DH100 1/4 x 100' BlueFlex Spray Hose 100' - -10 lbs

BlueFlex Spray Hose 150'


BlueFlex 1/4 DIA. Durable, Flexible Spray Hose - 150' For HYDRA, MSO and MS-Gas Sprayers

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
BLF25-DH150 1/4 x 150' BlueFlex Spray Hose 150' - -15 lbs

Extension Lance


5 jet spray lance with a ring for MSO, CS-5AGS, MS-GAS, Hydra (male stainless steel quick connect required) or BP-4. Compressed 28 in, extends to 41 in.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
L-5 0.5 gpm Extension Lance - -2 lbs

Extension Lance with Male Quick Connect


The L-5 Lance with the 220300 Male Stainless Quick Connect for easy use with the MSO or Hydra Sprayers. Compressed 28 in, extends to 41 in.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
L-5QC 0.5 gpm Extension Lance with Male Quick Connect - -2 lbs

Trigger-Style Spray Gun


Adjustable Output with On/Off Trigger for MSO, CS-5AGS or MS-GAS

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MS-TG 0.5 gpm Trigger-Style Spray Gun - -2 lbs

Nozzle Orifice for MS-TG Spray Gun


Nozzle tip for MS-TG Spray Gun. Replace regularly for best results.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
115427 0.5 gpm Nozzle Orifice for MS-TG Spray Gun - -2 oz

Nozzle Core for MS-TG Spray Gun


Diffuser for MS-TG Spray Gun. Replace regularly for best results.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
585338 -- Nozzle Core for MS-TG Spray Gun - -2 oz

Female Stainless Steel Quick Connect


Female Stainless Steel Water Stop Quick Connect for pressures up to 3,000 psi

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
220301 - Female Stainless Steel Quick Connect - --

Male Stainless Steel Quick Connect


Male Stainless Steel Water Stop Quick Connect for pressures up to 3,000 psi

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
220300 - Male Stainless Steel Quick Connect - --

MSO Pressure Gauge Kit


Upgrade your MSO with a gauge for more precise measurement of pressure. Kit includes fittings and T and is meant to be placed on the pressure output of the pump, before the hose.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MPG-KIT 0-1500 psi MSO Pressure Gauge Kit - -1 lb



Applying Biopesticides? Considerations for Best Application

How the Right Hose Reel Can Improve Your Sprays



Hydra Sprayer - Easy-to-use Micro-Webinar




Latest forum topics:

MSO & MS-GAS Sprayers

The Dramm Heavy Duty MSO and MS-GAS sprayers might be small, but they pack a punch.


With a low-flow gun and high pressure, each atomizes the spray into fine droplets for even coverage.

The electric MSO operates at a maximum of 500 psi while the MS-GAS operates at a top pressure of 350 psi. Both are available as a pumpset with hose and gun alone or as part of a 20 gallon cart and tank package. Different hose lengths and gun options are available. Finally, both are available with our Bigfoot wheel package that adds pneumatic wheels and casters for more rough terrain.


The MSO and MS-GAS can use the standard MS-TG adjustable trigger gun or the L-5 Extension lance with 5 nozzle ring.

Both pumps offer pressure adjustment for flexibility when spraying.

The MSO has full pressure adjustment while the MS-GAS has three pressures: 110, 220 and 350 psi.





Technical Questions? Check out our forum.

MSO Pro Sprayer Package


Upgrades the MS20-100 to include a separate agitation system and pressure gauge for better spray accuracy. MSO Pro is available with the standard or BigFoot wheel package.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MSO Pro 100 ft hose MSO Pro Sprayer Package BROCHURE MANUAL140 lbs

MSO - Heavy Duty Sprayer


Fully adjustable pressure- up to 500PSI Adjustable spray pattern & output rates 33' Discharge hose Optional cart Solid bronze pump construction with oiless bearings Durable metal housing 120V AC

The Dramm Heavy-Duty sprayer is powerful and compact- designed for every type of chemical application. Model MSO is a hydraulic sprayer with fully adjustable pressures, making it a highly flexible tool for the application of pesticides, fungicides, wetting agents, cleaning solutions and disinfectants. By simply twisting the spray gun knob you can adjust the pressure from a stream that throws up to 20 feet to an eight foot diameter mist.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MSO - MSO - Heavy Duty Sprayer BROCHURE MANUAL28 lbs

Gasoline Power Sprayer


2-Stroke Engine. Dual Piston Pump with Uniflow Design Minimizes Pump Wear. Bronze & Stainless Steel Pump Construction Adjustable Trigger Spray Gun Oe,Three Pressure Regulator Settings,66 ftÙ Discharge Hose Optional 100ftÙ Hose Available Oe,12 Gallon Aluminum Cart

The Dramm MS-Gas sprayer is powerful and compact- designed for every type of chemical application. Powered by a 2-stroke engine for reliability. Model MSO GAS is a hydraulic sprayer with fully adjustable pressures, up to 350psi making it a highly flexible tool for the application of pesticides, fungicides, wetting agents, cleaning solutions and disinfectants. By simply twisting the spray gun knob you can adjust the pressure from a stream that throws up to 20 feet to an eight foot diameter mist.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MSO-GAS#2 - Gasoline Power Sprayer BROCHURE MANUAL30 lbs

Gasoline Power Sprayer


Includes 66' Discharge Hose Trigger-Style Gun and Suction Hose Sprayer Cart and 20 Gallon Tank.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MS20GAS-66 20 gallons Gasoline Power Sprayer BROCHURE MANUAL97 lbs

MSO Sprayer 100' Package


Includes the MSO Sprayer on our MS-20E Cart with 100' of hose and a reel.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MS20-100 100 ft hose MSO Sprayer 100' Package BROCHURE MANUAL116 lbs

Bigfoot Upgrade


Add the Bigfoot upgrade to any MS or HYDRA sprayer for more rough terrain. The Bigfoot upgrade replaces the solid rubber wheels and casters with 15 pneumatic wheels and pneumatic casters. Works with the MSO, MSGAS, Chemdose 120, Ferticart, Watercart, Foamer and the HYDRA line of sprayers.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
BF-KIT 20 gallon tank Bigfoot Upgrade - MANUAL-

MSO Sprayer 33' Package



Includes the MSO Sprayer with 33' hose on our MS-20E Cart. NOTE: THIS PACKAGE DOES NOT INCLUDE THE REEL.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MS20-33 33 ft hose MSO Sprayer 33' Package BROCHURE MANUAL96.1 lbs
MS20-100NR 100 ft hose MSO Sprayer 100' Package BROCHURE MANUAL102 lbs
MS-20E 20 gallons 20 Gallon tank with cart - MANUAL69 lbs
MS-R - Reel for MS-20E cart & tank - -22 lbs

BlueFlex Spray Hose 33'


BlueFlex 1/4 DIA. Durable, Flexible Spray Hose - 33'. For MSO and MS-Gas Sprayers

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
BLF25-DH33 1/4 x 33' BlueFlex Spray Hose 33' - -3.5 lbs

BlueFlex Spray Hose 100'


BlueFlex 1/4 DIA. Durable, Flexible Spray Hose - 100' For MSO and MS-Gas Sprayers

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
BLF25-DH100 1/4 x 100' BlueFlex Spray Hose 100' - -10 lbs

BlueFlex Spray Hose 150'


BlueFlex 1/4 DIA. Durable, Flexible Spray Hose - 150' For HYDRA, MSO and MS-Gas Sprayers

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
BLF25-DH150 1/4 x 150' BlueFlex Spray Hose 150' - -15 lbs

Extension Lance


5 jet spray lance with a ring for MSO, CS-5AGS, MS-GAS, Hydra (male stainless steel quick connect required) or BP-4. Compressed 28 in, extends to 41 in.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
L-5 0.5 gpm Extension Lance - -2 lbs

Extension Lance with Male Quick Connect


The L-5 Lance with the 220300 Male Stainless Quick Connect for easy use with the MSO or Hydra Sprayers. Compressed 28 in, extends to 41 in.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
L-5QC 0.5 gpm Extension Lance with Male Quick Connect - -2 lbs

Trigger-Style Spray Gun


Adjustable Output with On/Off Trigger for MSO, CS-5AGS or MS-GAS

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MS-TG 0.5 gpm Trigger-Style Spray Gun - -2 lbs

Nozzle Orifice for MS-TG Spray Gun


Nozzle tip for MS-TG Spray Gun. Replace regularly for best results.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
115427 0.5 gpm Nozzle Orifice for MS-TG Spray Gun - -2 oz

Nozzle Core for MS-TG Spray Gun


Diffuser for MS-TG Spray Gun. Replace regularly for best results.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
585338 -- Nozzle Core for MS-TG Spray Gun - -2 oz

Female Stainless Steel Quick Connect


Female Stainless Steel Water Stop Quick Connect for pressures up to 3,000 psi

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
220301 - Female Stainless Steel Quick Connect - --

Male Stainless Steel Quick Connect


Male Stainless Steel Water Stop Quick Connect for pressures up to 3,000 psi

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
220300 - Male Stainless Steel Quick Connect - --

MSO Pressure Gauge Kit


Upgrade your MSO with a gauge for more precise measurement of pressure. Kit includes fittings and T and is meant to be placed on the pressure output of the pump, before the hose.

ITEM SIZE NAME BROCHURE MANUAL SHIP WT.
MPG-KIT 0-1500 psi MSO Pressure Gauge Kit - -1 lb



Applying Biopesticides? Considerations for Best Application

How the Right Hose Reel Can Improve Your Sprays



Hydra Sprayer - Easy-to-use Micro-Webinar




Latest forum topics:

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