14th-Edition-BriskHeat-Product-Catalog A | Page 79
DHCX
Your Heating Specialist since 1949
Product Highlights
FM
Hazardous-area rated
Dual set-point NEMA 7 temperature controller
connected to a high temperature limit indicator light
Extra wide 8” (203mm) coverage area
APPROVED
Class I Division 2
Groups A*, B, C, and D
Class II Division 2,
Groups F and G
CONTAINER
HEATERS
DHCX Hazardous-Area Rated Drum Heater
Exceptional durability and flexibility
Grounded heating element meets NEC 427.23
Designed for metal drums
* Class I Division 2 Groups A, only for drum heater without NEMA 7
temperature controller
Specifications:
• 8” (203mm) wide band
• High-limit thermostat designed to keep blanket
below NEC article 500 T-rating
T Rating
NEC Temperature
Actual High Limit Thermostat
T3
392°F (200°C)
292°F (145°C)
T4A
248°F (120°C)
158°F (70°C)
• Power density of 2.5 Watts/in2 (.004 Watts/mm2)
• Patented grounded heating element
• Heating element is laminated between two layers of 23 mil and
two layers of 25 mil fiberglass reinforced silicone rubber
• Nominal silicone rubber density of 26 oz/yd2 (881 grams/m2) per
layer
• Attached adjustable dual set-point NEMA 7 temperature
controller with a 6-foot (1.8m) long power cord. One set-point
is set at a high temperature limit and connected to a red
indicator light. Moisture and chemical resistant
• Blanket leads 6-foot (1.8m) long for NEMA7 controller; 1-foot
(0.3m) without controller
• Leads from blanket to controller ar e enclosed in a liquid tight
conduit
• 400°F (204°C) maximum exposure temperature on heating
surface
NEMA 7 Controller and High Temperature Limit Indicator Light
Ordering Information:
For T3 Environments
Part Number
Gallon (Liter)
Size
Diameter
in (mm)
Total
Wattage
Length
in (mm)
Width
in (mm)
120VAC
240VAC
30 (114)
18.6 (473)
1000
58.5 (1486)
8 (203)
DHCX131000T3
DHCX231000T3
55 (208)
22.3 (566)
1300
70.0 (1778)
8 (203)
DHCX151300T3
DHCX251300T3
For T4A Environments
Part Number
Gallon (Liter)
Size
Diameter
in (mm)
Total
Wattage
Length
in (mm)
Width
in (mm)
120VAC
240VAC
30 (114)
18.6 (473)
1000
58.5 (1486)
8 (203)
DHCX131000T4A
DHCX231000T4A
55 (208)
22.3 (566)
1300
70.0 (1778)
8 (203)
DHCX151300T4A
DHCX251300T4A
Ordering Option: Without controlling thermostat and pilot light. Replace “C” with “N” in part number.
External control is required with this option.
Toll Free: 800-848-7673
Phone: 614-294-3376
w w w .BriskHeat. c o m
Email: bhtsales1@briskheat.com Fax: 614-294-3807
© BriskHeat Corporation. All Rights Reserved. 16-03
67