Nitrogen gas boosters are used for charging nitrogen filled accumulators and pulsation dampeners. As pressures increase within the industry, the need for higher pre-charge on gas accumulators becomes more commonplace.
Often, the gas pressure supply from commercially filled gas cylinders is in excess of 500 bar (7,200 psi), lower than the pre-charge required. Haskel gas boosters have the capability to charge to pressures in the region of 1,000 bar (14,500 psi) advantageously using most of the gas in the supply cylinder.
