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
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
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
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.