💦 Matched Precipitation Rate (MPR 0.4-0.8 in/hr), Rotor Head GPM & Run Times

Commercial Rotor Sprinkler Precipitation Calculator

Calculate Matched Precipitation Rates (MPR in/hr = [96.25 x Total GPM] / Area SqFt) for commercial commercial turfgrass rotor sprinkler zones (Hunter I-20 / Rain Bird 5000): calculate nozzle GPM sizing across quarter, half, and full 360° arcs, eliminate dry spots and soggy runoff, and landscape maintenance bidding.

1. Project & Operating Inputs

Commercial Turf Irrigated (Square Feet e.g. 85,000 Sq Ft)

Rotor Head Spacing (Feet Square/Triangular Grid e.g. 35 ft Grid)

Customer Bid Price for Supplied & Installed Rotor Zones ($ / Sq Ft)

Gear-Drive Rotors, Swing Joints, Lateral Poly/PVC Pipe, Valves ($ / Sq Ft)

2. Financial Breakdown & Yield

MATCHED PRECIPITATION RATE (MPR)

Turnkey Sprinkler Zone Gross Profit

Landscape Irrigation Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost