Exheat ISES ISES Hazardous Area Process Heaters

Product ApplicationsFuel gasNatural gasMolecular sieve regenerationIndustrial gasesHeat transfer oilsFuel oilsWater

FeaturesCertified to ATEX, IECEx or CSA standardsTerminal box is certified weatherproof to IP67 or Type 4XTemperature classifications T1 to T6Up to 5000kWElements are specially sealed to prevent moisture ingressElements are individually replaceable on site without the need for special toolsSuitable and certified for use in high ambient temperatures of -60°C to +60°CAnti-condensation heaters fitted, if required

SpecificationsCertificationsATEX / IECEx  II 2 G
Ex e IIC T1 to T6 Gb IP67
CSA Class 1, Div 2, Groups A, B, C, D, T1 to T6, Type 4 or 4x
CU TR (EAC), CCOE, CNEx, InmetroVessel Design CodesPED Compliant, Stoomwezen, CODAP, PD 5500 2000 Cat 1, ASME VIII Div 1/2, EN13445, AS 1210, AD MerkblätterVessel MaterialsCarbon steel, duplex, Monel, low temperature steel, titanium, nickel alloys, stainless steel, super austeniticElementsManufactured from 80/20 NiCr resistance wire with high purity compacted magnesium oxide powder sheathed within corrosion/erosion resistant tube (eg: Incoloy 800/825, 316/316L stainless steel, Inconel 600/625, 321 stainless steel, Titanium, Monel) Element sheath available in welded or seamless tube up to 1.6mm thickInternalsElements are supported in a segmental or rod type baffle assembly to prevent flow-induced vibration and hot spots, generally complying with TEMA standardsElement to TubesheetGenerally, elements are sealed into the flange by ‘Bite’ type couplings which provide a 100% seal at pressures up to 400 barg and give the opportunity to replace individual elements on siteTerminal BoxManufactured from 316L stainless steelVoltageSuitable for voltages up to 690VCrude oil / hydrocarbons / liquidsHeating medium

ISES Hazardous Area Process Heaters