Description
Clean commercial sidewalks, parking bays, and equipment trailers with an ultra-maneuverable dual-function wash system. The Makinex 2200 PSI 2.0 GPM gas cold water dual pressure washer combines an enclosed rotary surface cleaner with a detachable high-pressure wand. This compact unit washes flat concrete pads and equipment surfaces. It cannot strip thick industrial epoxy coatings.
A commercial overhead-valve gas engine powers an industrial triplex plunger pump through a direct drive coupling. The narrow-track tubular steel frame houses an 18-inch rotary cleaning deck that glides over concrete surfaces on non-marking caster wheels. A single selector lever shifts pressurized fluid flow instantly from the spinning surface nozzles to the handheld spray wand, allowing operators to blast corners and vertical trailer panels without swapping tools.
Compact Dual Washer Build Specifications
Facility maintenance crews and commercial property landscapers require compact surface cleaners to wash pedestrian walkways and parking areas fast. This dual-action machine cuts flatwork cleaning times substantially.
- Commercial gas engine delivers continuous mechanical power for mobile wash operations
- Triplex plunger pump produces 2200 PSI at 2.0 GPM for uniform flat concrete cleaning
- Dual-mode diverter valve switches water pressure between rotary deck and wand instantly
- 18-inch rotary deck eliminates zebra striping patterns across commercial concrete slabs
- Narrow frame design maneuvers through standard gates and tight pedestrian corridors
- Front non-marking casters maintain smooth gliding movement over rough expansion joints
- Detachable spray wand cleans equipment undercarriages and vertical building walls
Hydraulic Flow Bench Dyno Telemetry
Bench flow dyno tests measure continuous 2200 PSI water pressure at 2.0 GPM fluid throughput at 3400 engine RPM. The engine burns 0.38 GPH fuel under full washing load. Rotary deck spray arms spin at 1750 RPM, delivering complete overlap coverage on concrete flats. Pump manifold oil temperature stabilizes at 138 degrees Fahrenheit after two continuous operating hours.
Surface Washing Operational Boundary Filter
Connect clean pressurized water supply hoses, bleed air bubbles from the wand, start the gas engine, and advance the rotary deck over concrete slabs smoothly. Switch to the wand for detail cleaning. Do not operate the spinning deck over exposed aggregate gravel or wood chips.
- Rotary deck spray nozzles demand visual checks and wire cleaning every twenty hours
- Pump crankcase oil requires replacement with synthetic pump lubricant every hundred hours
- Engine oil demands visual checking and topping off before starting every washing shift
Equipment Warranty Terms Carton Manifest
Makinex covers this DPC-2200-US dual pressure washer with a 1-Year commercial limited warranty. The shipment packaging includes the complete dual pressure washer unit, integrated 18-inch surface cleaner deck, handheld spray wand, high-pressure hose, and operational technical manual.

