Cold Weather Catalog - Chromalox Precision Heat and Control
Cold Weather Catalog - Chromalox Precision Heat and Control
Cold Weather Catalog - Chromalox Precision Heat and Control
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ComfortSKRSingle Fixed ElementRadiant <strong>Heat</strong>erRADIANT• 0.8 - 3.6 kW• 2,730 - 12,283 Btuh• 120, 208, 240, 275 <strong>and</strong> 480 VoltDimensions (Inches)• Single Phase5-1/8• Protective Grille12" Min.DescriptionSKR metal sheath infrared radiant heatersprovide comfort heat in indoor <strong>and</strong> protectedoutdoor locations. The radiant heaters arenot dependent upon air movement <strong>and</strong> offerzone control flexibility. They can be used forsupplemental heat in problem spots or as acomplete heating system.2-3/42-3/8<strong>Heat</strong>edOverallApplications• Indoor Tennis Courts <strong>and</strong> Racquetball• Warehouses• Factories• Indoor Swimming Pools• Parts Counters• Shipping <strong>and</strong> Receiving AreasConstructionExtruded Aluminum Housing — Ruggeddesign provides added protection to heatingelement <strong>and</strong> refl ector.Protective Grille — Helps protect personnelfrom direct contact with hot element.<strong>Heat</strong>ing Elements — Triangular cross section3/8" diameter alloy sheath elementlocated at the focal point of a built-in opticallydesigned, polished aluminum parabolicrefl ector.Mounting <strong>and</strong> Wiring with Hanger Kit consistingof 2 ea. canopies, 12" long 3/8" conduits<strong>and</strong> hanger brackets.For Ceiling Mounting to 12 Feet Heights —While stems can be bent to direct radiation,UL listing applies to type SKR installed withRefer toWR-80, WR-90,VCF, VCS, VCR, HCPin the <strong>Control</strong>s section.a minimum spacing: 12" from ceiling as providedby fi xture stems, 6' from fl oor <strong>and</strong> 24"from walls.Advantages• Minimum Maintenance• Easy InstallationSpecifications <strong>and</strong> Ordering Information• No Toxic Byproducts of Combustion• Fast Response• Easy to <strong>Control</strong>CAUTION — Not intended for use wherefl ammable vapors, gases, liquids or othercombustible atmospheres are present.Electrical Dimensions (In.) OrderingElem. Btuh Length Length Model Stock PCN (Lbs.)kW Volts Phase No.<strong>Heat</strong>ed OverallWt.0.80.80.81202082401111112,7302,7302,73016-3/416-3/416-3/424-3/824-3/824-3/8SKR-2083SKR-2083SKR-2083NSASNS1201841201921202059991.11.11.11202082401111113,7533,7533,75322-5/822-5/822-5/830-5/830-5/830-5/8SKR-3113SKR-3113SKR-3113SNSS1202131202211202301111111.8 208 1 1 6,142 38-5/8 46-5/8 SKR-4183 AS 120248 131.8 240 1 1 6,142 38-5/8 46-5/8 SKR-4183 SS 120256 131.8 275 1 1 6,142 38-5/8 46-5/8 SKR-4183120803 132.5 208 1 1 8,530 53-3/8 61-3/8 SKR-5253 AS 120264 172.5 240 1 1 8,530 53-3/8 61-3/8 SKR-5253 S 120272 172.5 275 1 1 8,530 53-3/8 61-3/8 SKR-5253 AS 120838 172.5 480 1 1 8,530 53-3/8 61-3/8 SKR-5253 NS 120280 1733332082402754801111111110,23610,23610,23610,23665-3/465-3/465-3/465-3/473-3/473-3/473-3/473-3/4SKR-6303SKR-6303SKR-6303SKR-6303ASASASAS120299120301120846120310191919193.63.63.63.62082402754801111111112,28312,28312,28312,28377-3/477-3/477-3/477-3/485-3/485-3/485-3/485-3/4SKR-7363SKR-7363SKR-7363SKR-7363SSNSAS12082012032812081112033621212121Stock Status: S = stock AS = assembly stock NS = non-stockTo Order—Specify model, PCN, kW, volts, phase <strong>and</strong> quantity.Note — Center-to-center distance between canopies is 1-1/2" less than overall length.Canopy diameter is 5-1/4 inches.75
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