XtremeDuty Fan-Forced Industrial Air Heater

The Chromalox fan-forced industrial air heater provides primary or supplementary heating
for comfort or freeze protection for extreme environments in industrial settings such as
onshore and offshore drilling platforms, pump houses, power generating stations, water and
wastewater plants, chemical storage facilities, and pipeline metering stations, among
others. CXH-XD enhancements include a corrosion-resistant coated heat exchanger,
optional 316 stainless steel and epoxy-coated frames, and epoxy coatings for an IP66
control enclosure and motor. Its permanently lubricated, washdown, flame-proof motor
provides maintenance-free operation. High-temperature safety cutouts protect the copper
heating elements. Heavy-duty magnetic contactors and a low-voltage transformer simplify
and hasten installation.

. Power ratings: 3 to 35 kW (10 to 119 kBTU)
. Voltage: 240 to 690 V, 3 phase
. IECEx, ATEX, EAC

XtremeDuty Immersion Tank Flange Heater

LTFX heaters provide low watt density heating over a large surface area while providing
precise temperature control for such materials as fire water storage, asphalt, diesel, lube
oils, ethanol, bio-diesel, glycerin, animal fats, vegetable oils, fuel oils, or similar types
of liquids. Heating elements can be changed without draining the tank. This is ideal for
large-capacity tanks that must remain filled for continuous operation and storage.

STFX heaters also feature a replaceable element design and are ideal for smaller, more
compact, critical system storage units that need to remain filled for continuous operation
and storage. They provide precise tempera- ture control and comply with API-614 for use
for such materials as lube oil, fire water storage, water solutions, asphalt, water/glycol,
diesel, acidic solutions, ethanol, bio-diesel (B-100), glycerin, animal fats, vegetable oils,
fuel oils or similar types of liquids.

XtremeDuty Circulation Heaters

Chromalox offers a number of circulation heaters designed for a variety of corrosive and
pressure applications:

. Heating mildly corrosive solutions (pH5 to pH9) using stainless elements and a passivated
stainless pipe body
. Heaters with INCOLOY* sheathed elements coupled with a passivated stainless steel pipe
body provide long service life when heating highly corrosive solutions and sulfur laden oils
. Heaters with INCOLOY* sheathed elements and a stainless steel vessel enhance safe
operation to a nearly 1,400°F (760°C) outlet gas temperature in air, gas, or steam
superheating applications
. Fuel and oil heaters used in a variety of combustible solution applications
. ASME and PED dual-certified units that can heat at pressures up to 7,500 psi (517 bar)
utilizing stainless steel construction with an IEC and ATEX hazardous-rated enclosure