Bladder accumulator HG series

nitrogenfor mineral oilfor non-aggressive fluids

Maximum working pressure (PS): Up to 50 bar Test Pressure (PT): PS x 1,43 / 1,3 / 1,5 Material: carbon steel Working temperature (TS): -20°C / +80°C Standard bladder: polyurethane; suitable for mineral oils, fuels and non-corrosive fluids Standard nitrogen valve: ⅝” UNF or M28x1.5 Installation: vertical (nitrogen valve upward) Compression ratio: - recommended: P2/P0 = 2.5 - maximum: P2/P0 = 4 Mechanical life: the number of cycles is inversely proportional to the increase of the compression ratio. For pulsation dampener applications, the nitrogen value must be from 60% to 80% of the working pressure also in relation with the type of pump and the working temperature Warranty: see dedicated page Spare parts: see dedicated page Available: - Outside epoxy painted as per standard FOX procedure or as project specification - Bladders in IIR, NBR, FPM, ECO - Connection with flange SAE 3000 – SAE 6000, ANSI B16.5 or UNI/DIN - Special connection on request - HGX series in AISI 304L/316L - High pressure version till 50 barg - Volume up to 5000 liters