The capacities of the SA-R range from 1350 to 3000 gallons (6,137 to 13,784 litres). Sizes from 1350 SAR upwards to 2300 come standard on a stepped axle to dramatically lower the overall height of the tanker. Hi-Spec also uses Alliance tyres as standard on these sizes. Alliance tyres are considered premium quality radial for heavy-duty field and hauling jobs. All of the SA-R range is manufactured using 6mm high-quality British steel. Collared dished ends are inserted into the barrel, along with the addition of internal baffle plates and anti-implosion rings to give a strong finish. In addition, the double-folded chassis that supports each SA-R tanker in four key areas underneath the barrel is unique to Hi-Spec. This means that the entire underside of the barrel is fully supported across both the entire width and the length of the tank. This reduces stress on the barrel and helps to minimise weak points.
The Hi-Spec Trail-S Trailing Shoes can be easily used with a tanker-mounted system. Each trailing shoe deposits a predetermined volume of slurry/manure directly onto the soil surface. This method maximises nitrogen availability for plants and minimises slurry/manure smell. In addition, this allows the slurry/manure to be applied more precisely to plant fields without contaminating the leaves.
