Free Tack & Seal Tool

Oil Distributor Spray Rate Calculator

Plan liquid asphalt spray rates (tack, seal coat, prime coat), determine pump flow rate (GPM), select appropriate Etnyre nozzles, and calculate temperature correction factors.

Oil Distributor Spray Rate

Calculate required pump output (GPM), travel speed, and check Etnyre & Rosco nozzle flow ranges for tack coats, prime coats, or chip seals.

Quick Application Presets

Target Spray Rate

gal/yd²

Spray Bar Width

Vehicle Travel Speed

Nozzle Spacing

Nozzle Brand

Nozzle Size / Specification

Shot Distance / Length

Binder Temperature

°F

Binder / Liquid Asphalt Type

Fog Seal & Emulsion Dilution Assistant

Calculate the required distributor spray rate when using diluted emulsions to achieve a target residual asphalt binder thickness.

Target Residual Rate

gal/yd²

Original Residual %

Dilution Ratio (Emulsion:Water)

Required Spray Rate

0.167 gal/yd²

Diluted emulsion content: 30.0% residual asphalt.