Process Capabilities Equipment Features Typical Components Processed Models

Models   Model CRF gas tight retort and lid assembly standard sizes from 300 mm X 600 mm deep (100 kg gross) upto 1800 mm X 3000 mm deep (3500 kg gross ) retort with calmped lid assembly can be removed for cooling under protective atmosphere in a separate chamber. Also cooling within the furnace and direct quenching from the hot furnace. combination Carburising+Nitriding furnaces also available.   Model ORF designed for heavy loads bottomless retort with cold oil seal standard sizes from 1200 mm X 1200 mm deep (2000 kg gross) upto 1800 mm x 3000 mm deep (9000 kg gross) generally used for Carburising but also suitable for other processes. either furnace cooling or quenching from the hot furnace.   Model NRF designed for deep case Carburising of heavy work loads for case depth above 1.5mm no retort in furnace gas tight shell and lid sealing heating by corrugated sheet heating elements or fuel fired/electric radiant tubes. standard sizes from 800 mm X 1500 mm deep (800 kg gross) upto 1800 mm x 3000 mm deep (9000 kg gross)