The SD-Series lifts were designed as a step up from the HD series. Many of these models are modified dock lifts so you will notice that the edge loading capabilities are often a higher percentage of the lifting capacity than is typical for smaller lifts.
All of the controllers are Underwriter Laboratory listed assemblies.
These units are fully primed and finished with a baked enamel finish.
The cylinders are machine grade.
All pressure hoses are double wire braid with .11C fittings.
The reservoirs are mild steel.
These units conform to all applicable ANSI codes.