A-Vacuum Level (Inches of Water)

B-Seeds Per Pound
C-Small Seed

D-Large Seed
E-Small Sweet Corn Disk

F-ProMax 40 Disk

IMPORTANT: Vacuum levels are a starting point. Perform a field check and adjust level to obtain proper population.

Use information from seed supplier to calculate seeds per pound.

IMPORTANT: The proper vacuum level must be calculated for each seed variety.

Calculate seeds per pound by dividing the number of seeds in bag by the weight of bag.

EXAMPLE: If there are 4250 seeds/lb, the chart indicates a vacuum level of 10 in. with Small Sweet Corn Disk.

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