QMark Catalog 2024-2025

ICG SERIES Explosion-Proof Convectors

HAZARDOUS ENVIRONMENT

PRODUCTS MARLEY CUSTOM CAPABILITIES

Models & Specifications:

Dimensions and Clearances:

T2A Temperature Rating (536°F)

ITEM INFORMATION

ELECTRICAL DATA

CATALOG NO.

UPC

VOLT PHASE WATT

BTU/HR

MAX AMPS SHIP WT.

ICG18001

68536040004

120

1

1.8

6,140

15

●

ICG18081

68536040202

208

1

1.8

6,140

8.7

●

ICG18083

68536040257

208

3

1.8

6,140

5

●

ICG18041

68536040042

240

1

1.8

6,140

7.5

●

46 lbs

ICG18043

68536040080

240

3

1.8

6,140

4.4

●

ICG18071

68536040189

277

1

1.8

6,140

6.5

●

ICG180481

68536040110

480

1

1.8

6,140

3.8

●

ICG180483

68536040141

480

3

1.8

6,140

2.2

●

ICG36081

68536040882

208

1

3.6

12,300

17.3

●

ICG36083

68536040912

208

3

3.6

12,300

10

●

ICG36041

68536040691

240

1

3.6

12,300

15

●

ICG36043

68536040721

240

3

3.6

12,300

8.7

●

58 lbs

ICG36071

68536040851

277

1

3.6

12,300

13

●

KW 1.8 & 3.6 3.2 & 7.6 A

ICG360481

68536040745

480

1

3.6

12,300

7.5

●

34"

58"

ICG360483

68536040776

480

3

3.6

12,300

4.3

●

Length

ICG36063

68536040837

600

3

3.6

12,300

6.3

●

B Height C Width

20"

20"

ICG76081

685360135953

208

1

7.6

25,930

36.5

●

ICG76083

68536085623

208

3

7.6

25,930

21.1

●

9"

9"

ICG76041

68536085555

240

1

7.6

25,930

31.7

●

ICG76043

685360121314

240

3

7.6

25,930

18.3

●

NOTE: Add 8 7/8' to total length of heater to allow for junction box on right side of heater.

94 lbs

ICG76071

68536085616

277

1

7.6

25,930

27.4

●

ICG760481

68536085579

480

1

7.6

25,930

15.8

●

ICG760483

68536085586

480

3

7.6

25,930

9.2

●

ICG76063

68536085593

600

3

7.6

25,930

9.2

●

T3A Temperature Rating (356°F)

ITEM INFORMATION

ELECTRICAL DATA

VOLTS/ PH.

MAX AMPS

CATALOG NO.

UPC

KW

AMPS

MOTOR

SHIP WT.

ICG32081

68536040653

208

1

3.2

11,000

15.4

●

ICG32083

68536040660

208

3

3.2

11,000

8.9

●

ICG32041

68536040615

240

1

3.2

11,000

13.3

●

ICG32043

68536086484

240

3

3.2

11,000

7.7

●

84 lbs

ICG32071

68536040464

277

1

3.2

11,000

11.6

●

ICG320481

68536040622

480

1

3.2

11,000

6.7

●

ICG320483

68536040639

480

3

3.2

11,000

3.8

●

ICG32063

685360160597

600

3

3.2

11,000

5.6

●

SKU Legend: ◆ = Popular Products; ● = Extended Offering (Contact your local Marley Sales Representative for typically associated lead times)

Optional Factory-Installed Accessories:

CATALOG NO.

DESCRIPTION

T

Thermostat 45°-85°F (Class I, Group C & D only)

CX

24V Control Contactor and Transformer (see note #2 below)

CX1

120V Control Contactor and Transformer (see note #3 below)

TB

Thermostat 45°-85°F (Class 1, Group B,C, & D)

NOTE: Units with factory built-in controls will increase in length by 2-3/4 in. over what is shown above. 480V unit heaters with built-in thermostat require “CX” option. All units with status “C” or “AS” are made-to-order and are non-returnable.

For more information visit MarleyMEP.com/Products/Hazardous-Environment

161 | HEP

rev: Jul 2022