Hazardous Area ‘L’ Immersion Heaters

The ISES-L and FP-L series of Hazardous Area immersion heaters are ideally suited for installation within process tanks, sited in Zone 1 or Zone 2 Hazardous Areas. The design of the heater provides horizontal mounting of the elements, beneficial for low liquid level applications but allowing vertical installation which facilitates withdrawal from the vessel top. This type of heater design is particularly suited to heating the contents of underground storage tanks.
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Hazardous Area ‘L’ Immersion Heaters

Features

Up to 300 kW

ATEX approved ATEX II 2 G

Certified Ex‘e’, Zone 1, Gas Group II

Certified Ex‘d’, Zone 1, Gas Group II A, B, C

CENELEC or IECEx certified

Terminal box is certified weatherproof to IP66 and 67

Temperature classes T1-T6

Enclosure manufactured from durable stainless steel with removable cable entry glands

Cable entries cut to suit incoming cable requirements

External and internal earth stud

Elements are manufactured from 80/20 nickel chrome resistance wire with high purity compacted magnesium oxide powder sheathed within corrosion/erosion resistant tube e.g.

• Incoloy 800/825
• Inconel 600/625
• Titanium
• Stainless steel 316/316L
• Stainless steel 321
• Monel

Typical Applications

Heating liquids in large tanks or vessels where low levels are commonly experienced

Heating liquids in underground tanks

Hydrocarbon liquids

KO drums

Water storage

Crude oil storage

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Engineered Systems Sales Lines:
+44 (0)1953 886 205 - UK
+65 6496 4618 - ASIA
Standard Products Sales Lines:
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+65 6496 4629 - ASIA