High strength all steel construction epoxy powder coated finish with B.Z.P fixings as standard.
Optional Stainless steel fixings available.
Colour coded helical steel springs to BS1726 Class B with nominal deflections of 25 mm and 50 mm and up to 50% overload capacity also O/D equal to at least 80% of working height.
Vertical and lateral restraints have rubber inserts to avoid metallic contact and adequate radial clearance ensures isolation efficiency is not impaired.
Springs located and seated on rubber washers to reduce high frequency transmission.
Working height and vertical limiting stops are fully adjustable.
6 mm thick ribbed rubber seating pad supplied as standard.