Roth Hydraulic piston accumulators are available in sizes from 0.026 to 396 gal. Standard maximum operating pressure is 5,100 psi operating pressure, with special versions up to 17,500 psi. They are used where high output volumes and power are needed. Auxiliary gas “bottles” are available to increase capacities, and multiple units can be gang mounted for volumes in tens of thousands of gallons. Accumulator systems are suited for temperatures from 14° to 176°F.
HL Hydraulic Inc., (817) 677-4086, www.hlhydraulic.com
