Barrel Heaters - Hasmak.com.tr

W A T L O W<strong>Barrel</strong> <strong>Heaters</strong>Special Mica BandClamping VariationsContinuedNon-Stock OptionClamping TabsTabs—or lock-up flanges—areavailable. However, the special micaband heater and strap designprovides superior clamping andimproved heat transfer and shouldbe used whenever possible. Toorder, specify clamping tabs.Clamping PadsClamping pads have a hole to alloweasy fastening to machine barrel.Clamping pads are used when anobstruction hinders a standardclamping strap from fitting <strong>com</strong>pletelyaround the machine barrel.To order, specify clamping padsand degrees coverage.As requiredClamping PadInjection Molding<strong>Barrel</strong> <strong>Heaters</strong>Termination VariationsPost Terminal OptionsStandard post terminals have athreaded length of 11 mm(0.4375 in.) and require 19 mm(0.75 in.) clearance from the cylinder.Terminals with 17 mm (0.6875 in.)threaded lengths are available thatrequire one inch of clearance.Button terminals require only 11 mm(0.4375 in.) clearance. Maximumamperage for post terminals is35 amps. To order, specify standard,long or button terminals.11 mm (0.4375 in.)27 mm (0.6875 in.)19 mm (0.75 in.)Standard25 mm (1 in.)Long11 mm (0.4375 in.)ButtonThree Terminal ConstructionA third terminal can be added toprovide dual voltage or three-heatoperation. Or, it can be connectedto the sheath for easy grounding.Standard terminal location on heaters76 mm (3 in.) wide or less is oneterminal at each end of the heatercentered on the width. On heatersthree inches wide or wider, the terminalsare located side-by-side onone end. Special terminal locationsare available. To order, specify dualvoltage or three-heat operation.35