Heater Catalog - Watlow

Circulation HeatersWATROD and FIREBARCirculation Heaters®®Application: Forced Air and Caustic Solutions• WATROD or FIREBAR elements12"-150#• Without thermostatFLANGE• General purpose enclosure5 in. Flange75⁄8 in. # PartShip Wt. “A” Dim. “B” Dim. “C” Inlet Dim. & OutletDescription Volts kW (193.7 Ph Circ. mm) Number Del. lbs (kg) in. (mm) in. (mm) in. (mm)10 inch - 150 lb ANSI Flange (WATROD)23 W/in 2240 60.0 3 3 CFSNA43N3S M 515 (234) 76 5 /8(1946.3) 60 7 /8(1546.2) 67 5 /16(1709.7)163⁄16 in. Ref.½ in.Steel Tank480 60.0 3 3 CFSNA43N5S M 515 (234) 76 5 /8(1946.3) 60 7 /8(1546.2) 67 5 (411.2 mm)NPT Drain/16(1709.7)27-Alloy 800Elements240 75.0 3 9 CFSNA51N3S M 530 (241) 84 1 /8(2136.8) 68 3 /8(1736.2) 74 13 /16(1900.2)(3.6 W/cm 1411⁄16 2 in. ) Ref. 480 75.0 314½ in. 3 Ref. CFSNA51N5S M 530 (241) 84 1 /8(2136.8) 68 3 /8(1736.2) 74 13 /16(1900.2)(373.1 mm)(368 mm)A Ref.2½ in.B12 A Ref. inch - NPT 150 Inlet lb ANSI Flange (WATROD) CB23 W/in 2 and Outlet480 80.0 3 3 CFTNA43L5S M 565 (257) 76 7 /8(1952.6) 60 3 /4 (1541) 67 1 /2(1714.0)Steel Tank480 100.0 3 3 CFTNA51L5S M 585 (266) 84 3 /8(2143.1) 68 1 /4 (1732) 75 (1905.0)36-Alloy 8003½ in.Elements(89 mm)(3.6 W/cm 2 )(2 Places)¾-10 UNC 2B10¾ in.(Threads(273 mm)(4 Places)14 inch - 150 lb ANSI Flange (WATROD) ½ in.23 W/in 2 480 100.0 3 3NPTCFWNA43J5S M 570 (259) 75 3 /4 (1924) 59 1 /2 (1510) 66 3 /16(1681.2)DrainSteel Tank 480 125.0 3 5 CFWNA51J5S M 590 (268) 83 1 /4 (2115) 67 (1700) 73 11 /16(1871.7)45-Alloy 800 5¾ in.Elements (146 mm)(3.6 W/cm 2 )• M - Manufacturing lead timesTruck Shipment only7147⁄8 in.(377.8 mm)14 in.(356 mm)12½ in.(318 mm)(2) ¾ -10UNC 2BHoles91⁄16 in. Ref.(230.2 mm)½ in.NPT Drain½ in.(13 mm)C7⁄8 in. (22.2 mm) X2 in. (51 mm) Slot4"-150#NGE10 inch - 150 lb ANSI Flange3 in.FlangeInlet &Outlet11½ in.(292 mm)15¾ in. Ref.(400 mm)A Ref.B127⁄8 in.(327 mm)12½ in.(318 mm)14 in.1215⁄16 in.(356 mm)(328.6 mm) 12"-150#FLANGE (2)(2) ¾¾ -10-1014"-150#UNC 2BUNC 2BFLANGEHolesHoles5 in. FlangeInlet & Outlet9 in. Ref.(229 mm)½ in.NPT Drain½ in.(13 mm)4C7⁄8 in. (22.2 mm) X2 in. (51 mm) Slot12 inch - 150 lb ANSI Flange 14 inch - 150 lb ANSI FlangeA Ref.163⁄16 in. Ref.(411.2 mm)B8147⁄8 in.(377.8 mm)12½ in.(318 mm)91⁄16 in. Ref.(230.2 mm)½ in.NPT Drain½ in.(13 mm)C7⁄8 in. (22.2 mm) X2 in. (51 mm) Slot46 in. FlangeInlet & OutletA Ref.165⁄16 in. Ref.(414.3 mm)B93½ in.(89 mm)161⁄8 in.(410 mm)15 in.(381 mm)11½ in.(292 mm)12½ in.(318 mm)9¼ in. Ref.(235 mm)½ in.NPT Drain½ in.(13 mm)4(2) ¾ -10UNC 2BHolesC7⁄8 in. (22.2 mm) X2 in. (51 mm) SlotWATLOW ®355