Easy to instal and maintain the MMB has a large space for sludge collection during purification of marine and power mineral oils.     Purification or clarification (optional) of mineral oils used in marine installations and power stations : • Distillates • Marine Diesel Oils MDO up to 13 cSt at 40°C • Lubricating oils for trunk diesel engines operating on distillates and light MDO • Lubricating oils for steam and gas turbines • Lubricating and hydraulic oils for hydroelectric power stations   The MMB series of solids-retaining separators is available in two models, the MMB 304 and MMB 305.   • An MMB separator • Ancillary equipment consisting of connections and valve assembly   • Independent oil feed pump • Oil heating system, steam or electric • Water seal alarm MAWA-40   • Compact, robust design • Internal paring disc for discharge of clean oil • Large sludge space • Belt-driven   • Easy to install. Requires limited space. • Pressurised discharge of clean oil. No need for downstream pump. • Fewer service manhours. Larger sludge space extends operating period between manual cleaning. • Lower maintenance and spare parts costs.