Description
Wash commercial landscape trucks, mowing trailers, and zero-turn decks with balanced high-pressure water streams. The Simpson 3600 PSI 2.5 GPM gas powered cold water pressure washer strips caked dirt and mud from equipment frames. This commercial pressure washer restores machinery across equipment wash bays and jobsite trailers. It cannot generate hot water for thermal oil removal.
A commercial Kohler SH265 196cc gas engine links to an industrial AAA triplex plunger ceramic pump via a direct-drive shaft coupling. The heavy-duty welded steel tubular frame rolls on ten-inch pneumatic tires, carrying a 25-foot steel-braided high-pressure hose and ergonomic spray wand. Five quick-connect spray tips allow fast fan angle changes, while an integrated downstream injector draws cleaning soaps during low-pressure cycles.
Commercial Cold Pressure Washer Specs
Landscape maintenance crews and commercial facility managers require dependable high-pressure washers to clean mowing rigs between customer jobsites. This machine delivers continuous washdown performance.
- Kohler SH265 196cc commercial engine delivers reliable mechanical pump drive power
- AAA industrial triplex plunger pump generates 3600 PSI at 2.5 GPM for deep cleaning force
- Welded tubular steel frame protects engine and pump components from jobsite impacts
- Five quick-connect spray tips supply zero, fifteen, twenty-five, forty-degree, and soap fans
- Ten-inch pneumatic tires roll smoothly across uneven gravel parking lots and muddy turf
- Thermal relief valve prevents pump seal overheating during closed-trigger engine idle
- Detergent siphoning hose draws chemical soaps into low-pressure spray streams smoothly
Pump Dyno Pressure Telemetry Testing
Dynamometer testing records continuous 3600 PSI discharge pressure at 2.5 GPM water flow at 3400 engine RPM. The Kohler SH265 engine burns 0.48 GPH fuel under full washing load. Pump manifold temperature rise stabilizes at 26 degrees Fahrenheit above inlet water temperature after one hour of continuous washing. Sound pressure meters record 86 dBA at twenty feet distance.
Equipment Washing Safety Boundary Limits
Check engine oil levels, connect pressurized water lines, purge air bubbles from the wand, pull the recoil rope, and squeeze the spray trigger. Keep spray nozzles twelve inches away from machine paint. Do not spray high-pressure streams at unsealed engine electrical harnesses.
- Engine crankcase oil demands checking and topping off before starting every washing shift
- Pump crankcase oil requires replacement with non-detergent pump oil every hundred hours
- Water inlet filter screens require cleaning to remove sand sediment before every water connection
Factory Washer Warranty Package Manifest
Simpson backs this 60689 pressure washer with a 3-Year commercial engine warranty and 5-Year limited pump warranty. The shipment package includes the pressure washer unit, 25-foot wire-braided hose, spray gun, lance, five spray nozzles, and technical operational manuals.
