Description Overview Combined calender and singer in one machine, no tenter frame. Custom built. Calender Specifications Width: 2500 mm. Roll configuration: steel-steel. Heated roll diameter: 24 in (oil heated). Top pressure roll diameter: 8. Clamping force provided by two 4 in double acting air cylinders yielding one ton of pressure. Two 2 in pneumatic cylinders create the clamping force for the heated 8 in diameter roller pressing against the 24 in diameter heated roll. Electrically-heated oil reservoir with electrical rods and a circulating pump that delivers hot oil to the two cylinders. Singer Specifications Width: 90. Two different burners: one natural gas for light singe of polyester and polypropylene, one propane for aramid. Includes B.F. Perkins dual element hot oil heating unit (electric). Condition Custom built, used industrial machine.