Medium and Heavy Weight Oil — Low watt
density reduces the risk of damaging highly
viscous fluids. Improve flow ability of fuel oils.
Terminal Enclosure — E1 General Purpose is
standard. E2 Moisture Resistant/Explosion Resistant,
E3 Explosion Resistant or E4 Moisture
Resistant Enclosures available.
Elements — 0.475" diameter steel sheath
elements.
Flange — 3 - 14" ANSI B-16.5 Blind flange
with 1/2" thermowell for thermostat bulb and a
1/8" NPT threaded opening for a thermocouple
or RTD.
Vessel — Pipe body and nozzles are ASTM
A53B carbon steel pipe. The end disk is ASTM
A516 Grade 70 carbon steel plate. Provided
with thermal insulation and painted sheet
metal jacket.
Wiring — Convenient field wiring terminals
are provided for easy installation.
Controls — Series 03 and 06 stock and assembly
stock heaters come equipped with side
mounted thermostat. Series 18, 27 and 45 are
furnished without thermostat.
WARNING — Hazard of Fire. These devices
function as temperature controls only. Because
they do not fail-safe, an approved temperature
and/or pressure safety control must
be used for safe operation. Consult Controls
section of this catalog.