These HYDAC piston accumulators use nitrogen as the compressible medium with the piston acting as the gas proof screen.
These HYDAC piston accumulators have working pressures up to 280 bar and are very light and versatile.
This piston accumulator from Olaer has a diameter of 100 mm and operates at pressures up to 250 bar.
This piston accumulator from Olaer has a diameter of 180 mm and operates at pressures up to 375 bar.
This piston accumulator from Olaer has a diameter of 250 mm and operates at pressures up to 350 bar.
This piston accumulator from Olaer has a diameter of 360 mm and operates at pressures up to 350 bar.
This piston accumulator from Olaer has a diameter of 140 mm and operates at pressures up to 250 bar.
Hytec Fluid Technology (HFT), a Bosch Rexroth South Africa Group of Companies member, is authorised to provide certification of manufacture and the verification signature of an Approved Inspection Authority for accumulators. To facilitate this, HFT has an accumulator certification centre incorporating an accumulator test bench to help clients comply with regulations governing accumulator usage. Accumulators should be subjected to internal and external inspections and hydrostatic pressure tests.