Exheat FP Hazardous Area Process Heaters

Product ApplicationsFuel gasNatural gasIndustrial gasesMolecular sieve regenerationHeat transfer oilsFuel oilsWater

FeaturesCertified to ATEX, IECEx or CSA standardsTerminal box is certified weatherproof to IP66 as well as Type 4 or 4X standardsTemperature classifications T1 to T6Up to 1400kW (larger ratings achieved by a combination of enclosures)Elements are individually replaceable on site without the need for special toolsAnti-condensation heaters fitted, if required

SpecificationsCertificationsATEX / IECEx    II 2 G/D
Ex d IIC T1 to T6 Gb
Ex tb IIIC T85 to T450°C Db IP66
EN 60079-0, EN 60079-1, EN 60079-7, EN 60079-31
CSA (CEC / NEC) Class I, Div 1, Groups A, B, C, D; T1 to T6, Enclosure Type 4 or 4X
CSA (CEC) Ex d IIC; T1 to T6 Gb, IP66 (CAN)
CSA (NEC) Class I, Zone 1, AEx d IIC; T1 to T6 Gb, IP66 (USA)
CU TR (EAC), CNEx, CCOE, Inmetro, KGSVessel 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 site; elements can be welded to the tubesheet, in stand-off and non-stand-off configurationsTerminal BoxManufactured from either iron or stainless steelVoltageSuitable for voltages up to 690V (600V CAN and USA)Crude oil / hydrocarbons / liquidsHeating mediums

Hazardous Area Process Heaters