Customer Class File Number
Chromalox Inc.
103 Gamma Dr Ext
Pittsburgh
Pennsylvania
United States
15238
2818-01
HEATERS - Air - Stationary Type - For Hazardous Locations
039591_0_000

Class I, Groups B, C and D

  • Convection-Type Heaters, Model CVEP, with or without a suffix letter, followed by suffixes 16, 18, 32, 36, 40, 45, 76, or 90, may be followed by a W, followed by 1, 2, 3, 4, 5, 6, 7, 8, or 9, followed by 1 or 3, followed by 00, 30, 31, 32, 33, 34, 35, 36, or 37, followed by 00 or 40, may be followed by -T3; rated 1.6*,1.8, 3.2*, 3.6, 4.0*, 4.5, 7.6, or 9.0 kW, 120 to 600 volts ac (different units), single phase or 3-phase.

Note: All heaters have a Temperature Code rating of "T2A" except those marked with an asterisk "*" have a Temperature Code of "T3A". CVEP-18 has a temperature code of T3

Class I, Groups C and D

Convection-Type Heaters, Model CVEP, with or without a suffix letter, followed by suffixes 16, 18, 32, 36, 40, 45, 76, or 90, may by followed by a W, followed by 1, 2, 3, 4, 5, 6, 7, 8, or 9, followed by 1 or 3, followed by 00, 30, 31, 32, 33, 34, 35, 36, or 37, followed by 42, may be followed by -T3; rated 1.6*, 1.8, 3.2*, 3.6, 4.0*, 4.5, 7.6, or 9.0 kW, 120 to 600 Volts ac (different units), single-phase or 3-phase.

Note: All heaters have a Temperature Code rating of "T2A" except those marked with an asterisk "*" have a Temperature Code of "T3A". CVEP-18 has a temperature code of "T3".

Class I, Group D

Convection-Type Heaters, Model CVEP-, with or without a suffix letter, followed by suffixes 16, 18, 32, 36, 40, 45, 76, or 90, may by followed by a W, followed by 1, 2, 3, 4, 5, 6, 7, 8, or 9, followed by 1 or 3, followed by 00, 30, 31, 32, 33, 34, 35, 36, or 37, followed by 44, may be followed by -T3; rated 1.6*, 1.8, 3.2*, 3.6, 4.0*, 4.5, 7.6, or 9.0 kW, 120 to 600 Volts ac (different units), single-phase or 3-phase.

Note: All heaters have a Temperature Code rating of "T2A" except those marked with an asterisk "*" have a Temperature Code of "T3A". CVEP-18 has a temperature code of "T3".

Class I, Group D; Class II, Groups E, F and G:

  • Forced-air (fan) type Heaters; ceiling, pole or wall mount; Model CXH- followed by 03, 05, 07, 10, 15, 18 or 20, followed by 21, 23, 33, 43, 81 or 83, followed by 1 or 2, followed by 1 or 2, followed by EP; rated 3, 5, 7.5, 10, 15, 18 or 20 kW, 208 to 575 Volts ac (different units), 1- or 3-phase.

Note: All heaters have a Temperature Code of "T3B".

/sn