Select Model

Enter Material Density (kg/m3)

Hopper Contents

Due to variations in the fertiliser properties, hopper contents is provided as an estimate only.

Hopper Load Estimator

The hopper load estimator tool is used to estimate the amount of a particular fertiliser each Marshall Multispread model will hold in the hopper.

Model Number

Select the model number of your machine from the pull down menu. The model number is shown on the green or red ID plate located on the front of the hopper. If the model number is not shown please contact the Multispread support team.


Enter the density of the material to be spread in kg/m3. Recommended material bulk densities are as follows:

Urea 700 kg/m3
DAP 930 kg/m3
NPK 1000 kg/m3
Lime 1000 kg/m3
Gypsum 1100 kg/m3
Superphosphate 1150 kg/m3

Fertiliser properties vary depending on how the product is handled, moisture content, humidity and other environmental factors. Always check fertiliser bulk density, particle distribution and toughness prior to starting work.