Barrel Heaters - Hasmak.com.tr

<strong>Barrel</strong> <strong>Heaters</strong>Cast-In Heat/Cool<strong>Barrel</strong> <strong>Heaters</strong>Design ParametersCooling Tube SizesStainless steel: 9.5 mm (0.375 in.)O.D. x 0.89 mm (0.035 in.) wall(standard)Stainless steel: 12.7 mm (0.5 in.)O.D. x 1.24 mm (0.049 in.) wall(standard)DimensionsMinimum inside diameter:76 mm (3 in.)Maximum inside diameter:457 mm (18 in.)Minimum width: 76 mm (3 in.)Maximum width: 457 mm (18 in.)Finish and FitBore finish: 125 RMS (standard)Standard gap between heaters:6.35 mm (0.25 in.)ClampingStraps are typically supplied to holdheaters against the barrel. 20 gaugeType 430 stainless steel straps areprovided standard with 6.35 mm to508 mm (0.25 in. to 20 in.) bolts andbarrel nuts. Standard widths are22.23 mm (8.75 in.) and 15.87 mm(0.625 in.). Clamping utilizing boltscan be provided based on customerspecifications.Cast-in Heater Thickness (inches)Casting Heat/Cool Heater Dia./ Heat Only Cool OnlyThickness Cooling Tube Dia. (Heater Dia.) (Tube Dia.)1 0.260 / 0.375 0.315 0.3751.25 0.315 / .0375 0.315 0.3751.5 0.315 / 0.5 0.315 or 0.430 0.51.75 0.430 / 0.5 0.315 or 0.430 0.5204