Gasoline Power Sprayer for High-Volume Applications

The Dramm MSO Gasoline Power Sprayer (GAS-MS) is a multi-purpose chemical applicator designed to apply most formulations of pesticides, fungicides, cleaners, and disinfectants with thorough, even coverage. Its self-priming duplex piston pump uses a uniflow design to reduce wear while helping maintain smooth, continuous flow for dependable spraying.

2-Stroke Power Sprayer With Adjustable Pressure and Spray Pattern

Choose from three regulator settings—100 PSI, 220 PSI, or 350 PSI—to match your job, from gentle coverage to long-reach spraying. The trigger-style spray gun features a simple twist adjustment so you can shift from a fine mist to a powerful jet stream in seconds. With a corrosion-resistant pump body made from stainless steel and bronze, it’s built to hold up under demanding chemical use. Each unit includes a 66' discharge hose, suction hose with filter, and bypass hose—ready for sanitation routines, foliar spraying, and facility maintenance.

Key features:

• Three pressure settings (100 / 220 / 350 PSI) for precise control across light misting to high-reach jet applications

• Self-priming parallel double-piston pump with uniflow design for smoother output and reduced wear

• Corrosion-resistant stainless steel & bronze pump construction for frequent chemical applications

• Adjustable trigger-style spray gun (fine mist to strong stream) for fast changes during the job

• Includes 66' discharge hose + filtered inlet hose to cover more area with fewer repositioning stops