The HPD series by Hydroll is a patented range of double hydropneumatic piston accumulators. The design of HPD double piston accumulators has combined two accumulators into one product. The double action pistons allows for the suspension of two movements by one accumulator. The HPD double piston accumulator has a fluid connection in both end flanges and the gas is contained between two pistons within the one unit.
HPD – Standard products