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)

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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
- 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

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