Our laboratory centrifuges are designed for compliance with multiple ASTM, IP, and DIN test methods for the analysis of lubricating oils, crude oil, fuel oils, distillates, plant spray oils, and polishes. These centrifuges ensure accurate separation of water, sediment, and insolubles, delivering precise and repeatable results for both field and laboratory testing.

Applications and Supported ASTM Standards:
• ASTM D91 – Precipitation number of lubricating oils (steam cylinder stocks, black oils, and others).
• ASTM D96 (obs..) – Water and sediment in crude oil during custody transfer.
• ASTM D483 – Unsulfonated residue in petroleum-based plant spray oils.
• ASTM D893 – Pentane and toluene insolubles in used lubricating oils.
• ASTM D1290 – Sediment in water-emulsion polishes.
• ASTM D1093 – Accreditation practice for testing agencies for masonry.
• ASTM D1796 – Water and sediment in fuel oils (0–30% by volume).
• ASTM D1966 – Foots in raw linseed oil (gravimetric method).
• ASTM D2273 – Trace sediment (<0.05% volume) in lubricating oils.
• ASTM D2709 – Water and sediment in middle distillate fuels (1.0–4.1 mm²/s at 40°C).
• ASTM D2711 – Demulsibility characteristics of lubricating oils (oil-water separation).
• ASTM D4007 – Water and sediment in crude oil by centrifuge method.
• IP 75 (obs.), IP 359, DIN 51793 – Water and sediment in fuel oils.

These centrifuges are ideal for refineries, lubricant testing laboratories, fuel quality control, and petrochemical research, ensuring compliance with international testing standards.