Features- Certified to ATEX, IECEx or CSA standards
- Terminal box is certified weatherproof to IP66 as well as Type 4 or 4X standards
- Temperature classifications T1 to T6
- Up to 1400kW (larger ratings achieved by a combination of enclosures)
- Elements are individually replaceable on site without the need for special tools
- Anti-condensation heaters fitted, if required
Specifications| Certifications | ATEX / 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, KGS |
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| Vessel Design Codes | PED Compliant
Stoomwezen
CODAP
PD 5500 2000 Cat 1
ASME VIII Div 1/2
EN13445
AS 1210
AD Merkblätter |
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| Vessel Materials | Carbon steel
Duplex
Monel
Low temperature steel
Titanium
Nickel alloys
Stainless steel
Super austenitic |
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| Elements | Manufactured 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 thick |
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| Internals | Elements are supported in a segmental or rod type baffle assembly to prevent flow-induced vibration and hot spots, generally complying with TEMA standards |
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| Element to Tubesheet | Generally, 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 configurations |
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| Terminal Box | Manufactured from either iron or stainless steel |
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| Voltage | Suitable for voltages up to 690V (600V CAN and USA) |
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| - Crude oil / hydrocarbons / liquids
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