Duty Chart
Duty Use (hrs/week) Applications GPM PSI
Light Duty Homeowner 0-5 Sidewalk, Auto,
Home, Mower
up to 2.0 1000-1500
Medium Duty Contractor 5-20 Vehicle Washing
Store Fronts
Plant Maintenance
2.0-2.8 2000-2500
Heavy Duty Contractor 20+ Contract Cleaning
Paint Preparation
Heavy Equipment
Truck Washing
3.0 and   above 3000 and above