Barrel Heaters - Hasmak.com.tr

W A T L O WDie andFormer <strong>Heaters</strong>Mica Strip• Same day shipment on all stock unitsThe Watlow mica strip heater isan economical and reliable source ofheat for industrial equipment.A mere 15 mils (0.4 mm) thickmica insulator on both sides ofthe resistance element provides<strong>com</strong>plete electrical insulation andoffers little resistance to efficient heatflow. Plus mica withstandshigh voltage spikes, resists moistureand is inert to most chemicals.Performance Capabilities• Sheath temperatures to 480°C(900°F) on zinc-coated units• Sheath temperatures of 650°C(1200°F) on stainless steel units• Watt densities to 8.5 W/cm 2(55 W/in 2 )• Maximum voltage 480VÅ(ac)Features and Benefits• Low mass construction heats upfaster to provide quick responseto control input.• Flat resistance ribbon generatesheat over a broad area. Thisdesign solution puts the heatsource closer to the work.• Rust-resistant, zinc-coated steelsheath is treated to improveemissivity. The strength of thismaterial also gives the heaterrigidity.• Optional stainless steel sheathis available for more corrosiveatmospheres.• Nickel-plated steel terminalposts are securely riveted toensure a positive, trouble-freeconnection to the resistancecircuit.• Computer aided designengineering assures the best<strong>com</strong>bination of ribbon gauge, totalwattage and windingspacing. This design <strong>com</strong>binationmaximizes heat transfer and life ofthe heater.Zinc-CoatedSteel Sheath• Excellent dielectric strength isguaranteed because all in<strong>com</strong>ingmica receives a quality controlinspection.• UL ® <strong>com</strong>ponent recognition isavailable for applications to 480°C(900F°) sheath temperature.File number E52951Flat Resistance RibbonNickel-PlatedTerminal PostsMica InsulationApplications• Dies and molds• Vulcanizing presses• Sealing equipment• Hot plates• Hot stampingExtrusionDie and Former <strong>Heaters</strong>225