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Chromalox
Type SKR Comfort Heating
Assemblies
We are an authorized Chromalox®
distributor.
Fostoria Comfort Heating Assemblies and Portable Comfort Heaters
Qmark Comfort Heaters
Complete ready to connect radiant heating assemblies manufactured by Chromalox®.
 | 0.8 - 3.6 kW |
| 2,730 - 12,283 Btuh |
| 120, 208, 240, 275 and 480 Volt |
| Single Phase |
| Protective Grille |
Description
SKR metal sheath infrared radiant heaters provide comfort heat in indoor and protected
outdoor locations. The radiant heaters are not dependent upon air movement and offer zone
control flexibility. They can be used for supplemental heat in problem spots or as a
complete heating system.
Applications
| Indoor Tennis Courts and Racquetball |
| Warehouses |
| Factories |
| Indoor Swimming Pools |
| Parts Counters |
| Shipping and Receiving Areas |
Construction
| Extruded Aluminum Housing — Rugged design provides added protection to heating
element and reflector. |
| Protective Grille — Helps protect personnel from direct contact with hot element. |
| Heating Elements — Triangular cross section 3/8" diameter alloy sheath element
located at the focal point of a built-in optically designed, polished aluminum parabolic
reflector. |
| Mounting and Wiring with Hanger Kit consisting of 2 ea. canopies, 12" long
3/8" conduits and hanger brackets. |
| For Ceiling Mounting to 12 Feet Heights — While stems can be bent to direct
radiation, UL listing applies to type SKR installed with a minimum spacing: 12" from
ceiling as provided by fixture stems, 6' from floor and 24" from walls. |
Advantages
| Minimum Maintenance |
| Easy Installation |
| No Toxic Byproducts of Combustion |
| Fast Response |
| Easy to Control |
CAUTION — Not intended for use where flammable vapors, gases, liquids or other
combustible atmospheres are present.
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Specifications and Ordering Information |
| Electrical |
Dimensions (In.) |
Part # |
| kW |
Volts |
Btuh |
Heated
Length |
Overall
Length |
| 0.8 |
120 |
2,730 |
16-3/4 |
24-3/8 |
SKR-2083 |
| 0.8 |
208 |
2,730 |
16-3/4 |
24-3/8 |
SKR-2083 |
| 0.8 |
240 |
2,730 |
16-3/4 |
24-3/8 |
SKR-2083 |
| 1.1 |
120 |
3,753 |
22-5/8 |
30-5/8 |
SKR-3113 |
| 1.1 |
208 |
3,753 |
22-5/8 |
30-5/8 |
SKR-3113 |
| 1.1 |
240 |
3,753 |
22-5/8 |
30-5/8 |
SKR-3113 |
| 1.8 |
208 |
6,142 |
38-5/8 |
46-5/8 |
SKR-4183 |
| 1.8 |
240 |
6,142 |
38-5/8 |
46-5/8 |
SKR-4183 |
| 1.8 |
275 |
6,142 |
38-5/8 |
46-5/8 |
SKR-4183 |
| 2.5 |
208 |
8,530 |
53-3/8 |
61-3/8 |
SKR-5253 |
| 2.5 |
240 |
8,530 |
53-3/8 |
61-3/8 |
SKR-5253 |
| 2.5 |
275 |
8,530 |
53-3/8 |
61-3/8 |
SKR-5253 |
| 2.5 |
480 |
8,530 |
53-3/8 |
61-3/8 |
SKR-5253 |
| 3 |
208 |
10,236 |
65-3/4 |
73-3/4 |
SKR-6303 |
| 3 |
240 |
10,236 |
65-3/4 |
73-3/4 |
SKR-6303 |
| 3 |
275 |
10,236 |
65-3/4 |
73-3/4 |
SKR-6303 |
| 3 |
480 |
10,236 |
65-3/4 |
73-3/4 |
SKR-6303 |
| 3.6 |
208 |
12,283 |
77-3/4 |
85-3/4 |
SKR-7363 |
| 3.6 |
240 |
12,283 |
77-3/4 |
85-3/4 |
SKR-7363 |
| 3.6 |
275 |
12,283 |
77-3/4 |
85-3/4 |
SKR-7363 |
| 3.6 |
480 |
12,283 |
77-3/4 |
85-3/4 |
SKR-7363 |
To Order—Specify part #, kW,
volts, phase and quantity.
Note — Center-to-center distance between canopies is 1-1/2" less than
overall length. Canopy diameter is 5-1/4 inches. |
Chromalox®
is a registered trademark.
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