Atlas Copco EccO-Hydric Manual Atlas Copco. A package of data:High Pressure Spraying units EccO-Hydric 3, 4, 6, 4E and 6E Operating Instructions. Manufacturers: Atlas-Copco Models: 4 4E 6 6E A3 A328 ECC-200 EccO-Hydric JGB-501 LMS11 LSS-52 3 Contents: Operators Manual Parts Manual