... -cylinder machine design, high efficiency, energy end, noise, oil pump lubrication.* Compact structure, stable operation, little vibration, ... protection module to provide comprehensive protection.* Large oil capacity and Copeland oil circulation system designed to ensure the lubrication ... power(HP)20Model / Part No.4VS-2000-TWMOil filling capacity(L)4.5Installation dimensions(mm)381x 305Dimensions (mm ...