Omega Products SEPDH-C-1000-120-T3 User Manual
®
EXPLOSION-RESISTANT DRUM HEATERS
F M
APPROVED
SEPDH Series
Starts at
$
1884
SEPDH-C-1300-120-T4A,
$1920, shown smaller
Factory Mutual
Hazardous Area Approval
Class I, Div 2, Groups
B, C, and D; Class II,
Div 2, Groups F and G
Inherently Safe
Integral Built-In
High-Limit Thermal
Cutout** Prevents
Temperature Runaway
1
Up to 2
⁄2 Watts
Per Square Inch
than actual size.
OMEGALUX®silicone rubber area
drum heaters are low-watt density
electrical resistance heaters in
blanket form. They are designed
to provide a practical, efficient
means of freeze protection,
viscosity control, melting of solids,
and maintaining materials at
elevated temperatures in Class I,
Division 2 areas.
OMEGALUX®SEPDH drum heaters
feature built-in high-limit thermal
cutout protection, which, in the event
of a primary temperature controller
failure, maintains heater sheath
temperature below the minimum
safe auto-ignition temperature of the
material being heated or materials in
the area. OMEGALUX®SEPDH drum
heaters are compatible with most
chemical fluids and oils used in field
service. Unlike many other drum
heaters, the SEPDH has a thin-line
design that lets it fit between the
drum and the cradle.
CAUTION AND WARNING!
Fire and electrical shock may result if
products are used improperly or installed
or used by non-qualified personnel. See
inside back cover for additional warnings.
SPECIFICATIONS
Size: 30 and 55 gallon
Wattage: 1000 W (30 gallon)
1300 W (55 gallon)
Power: 120 and 240V
Dielectric Strength: Over 2000V
Thickness: 4.8 mm (
Width: 203 mm (8")
Closure: Two stretch springs
3
⁄16")
Thermostat Temperature
T4A 70°C (158°F)
T3 145°C (293°F)
High-Limit
MOST POPULAR MODELS HIGHLIGHTED!
To Order
Model No.
55 Gallon Volts Price
SEPDH-C-1300-120-* 120 $1920
SEPDH-C-1300-240-* 240 1920
30 Gallon
SEPDH-C-1000-120-* 120 $1884
SEPDH-C-1000-240-* 240 1884
Insert “High-Limit Thermostat Temperature” rating from above table. The maximum
*
allowable sheath temperature (“T” rating) must be specified if drum heater is to be used in a
Division 2 area. “C” specifies heaters with adjustable temperature control assembly and
temperature ranges from -4 to 163°C (25 to 325°F).
Article 501 of the NEC requires that the maximum sheath temperature of the heater shall
**
not exceed 80 percent of the auto-ignition temperature of the surrounding atmosphere when
heater is continuously energized.
Auto-Ignition Temperature: The minimum temperature required to initiate or cause selfsustained combustion of a solid, liquid or gas independently of the heating or heated element
(see NFPA 325M, Fire Hazard Properties of Flammable Liquids, Gases, and Volatile Solids).
Ordering Example: SEPDH-C-1300-120-T3, 55 gallon, 120V drum heater with a T3 rating of
156°C (312°F), $1920.
(Specify Model Number)
22
To Order, Call or Shop Online at omega.com
SM
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
EPG05
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