Eaton Accumulators

Eaton designs and manufactures accumulators which incorporate high precision edge-welded metal bellows. Such accumulators are known as maintenance free, which are precharged with gas at the factory and do not require subsequent re-charging. The bellows form a hermetic seal, pre-venting the interchange of the charge gas and the (hydraulic) fluid, resulting in a leak-free assembly over the life of the system.

Specifications Eaton High Pressure Maintenance-Free Accumulators