Liquid Fertilizer Application Calculator

« Go Back

Instructions:

1. Enter the info red boxes. After you click update, the required GPM will be calculated
2. Consult the table below for pressures realized with different orifice discs.
3. The density of the material being applied must be entered for the pressures to adjust properly.

Row Spacing, Inches*	Update
Speed, MPH*
Application Rate, GPA
Flow Per Tip, GPM
Solution Density*	Update

Approximate densities of common fertilizers

water: 8.34 lbs/gal
28-0-0: 10.65 lbs/gal
32-0-0: 11.05 lbs/gal
10-34-0: 11.65 lbs/gal

Single Tip performance information for DC flow metering discs

Disc	Pressure
30-DC-015	psi
30-DC-02	psi
30-DC-03	psi
30-DC-04	psi
30-DC-05	psi
30-DC-06	psi
30-DC-07	psi
30-DC-08	psi
30-DC-10	psi
30-DC-12	psi

Calibration Info

Flow Per Tip (Onces Per Min)
Flow Per Tip, (Onces Per Acre)
Flow Per Tip, Onces Per 100 Feet
Feet Of Travel For One Acre