Heater Catalog - Watlow

Circulation HeatersWATROD and FIREBARCirculation Heaters®®Application: Bunker C, Asphalt and #6 Fuel Oil• WATROD or FIREBAR elements• Without thermostat• General purpose enclosure# PartShip Wt. “A” Dim. “B” Dim. “C” Dim. 8 inch - 150 lb ANSI Flange75⁄8 in.8"-150#Description Volts kW Ph Circ. Number Del. lbs (kg) in. (mm) in. (mm) in. (mm)(193.7FLANGE75⁄8 in. mm)8"-150#8 inch - 150 lb ANSI Flange (WATROD)(193.7 mm)FLANGE8 W/in 2 3 240 12.5 3 1 CFRS743E12S M 410 (186) 62 1 /4(1580.0) 39 3 /4(1008.0) 36 1 /4 (919.0)½ in.Steel Tank480 12.5 3 1 CFRS743E13S M 410 (186) 6218-Steel/4(1580.0) 39 3 /4(1008.0) 36 1 NPT ½ Drain in./4 (919.0)NPT DrainElements 240 16.5 3 1 CFRS751M12S M 440 (200) 69 7 /8(1774.8) 47 3 /8(1203.3) 43 7 /8 (1114.4)1411⁄16 in. Ref.14½ in. Ref.(1.3 W/cm 2 ) 480 16.5 3 1 CFRS751M13S M 440 (200) 69 7 /8(1774.8) 47 3 /8(1203.3) 43 7 /8 (1114.4) (373.1 mm)1411⁄16 in. Ref.(368 mm)14½ in. Ref.240 20.0 3 2 CFRS762D12S M 480 (218) 79 3 /8(2016.1) 56 7 /8(1444.6) 53 3 /8 (1355.7)(373.1 mm)(368 mm)480 20.0 3 1 CFRS762D13S M 480 (218) 79 3 /8(2016.1) 56 7 /8(1444.6) 53 3 2½ in./8 (1355.7) A Ref. NPT InletC240 24.0 3 2 CFRS770M12S M 530 (241) 88 3 /8(2244.7) 65 7 /8(1673.2) 62 3 B and2½Outletin.A Ref./8 (1584.3)NPT InletCB and Outlet480 24.0 3 1 CFRS770M13S M 530 (241) 88 3 /8(2244.7) 65 7 /8(1673.2) 62 3 /8 (1584.3)240 27.0 3 2 CFRS779M12S M 610 (277) 98 3 /8(2498.7) 75 7 /8(1927.2) 72 3 3½ in./8 (1838.3)(89 mm)480 27.0 3 1 CFRS779M13S M 610 (277) 98 3 /8(2498.7) 75 7 /8(1927.2) 72 3 (23½Places)in./8 (1838.3) ¾-10 UNC 2B(89 mm)10¾(Threads(2 Places) in.¾-10(4 Places)UNC 2B(27310¾mm)in.(Threads(273 mm)8 inch - 150 lb ANSI Flange (WATROD)(4 Places)½ in.NPT8 W/in 2 3 240 17.0 3 1 CFRS743M12XS M 425 (193) 62 1 /4(1580.0) 39 3 /4(1008.0) 36 1 /4 (919.0)Drain½ in.NPTSteel Tank480 17.0 3 1 CFRS743M13XS M 425 (193) 6224-Steel/4(1580.0) 39 3 /4(1008.0) 36 1 Drain/4 (919.0)5¾ in.Elements 240 22.0 3 2 CFRS751M12XS M 457 (208) 69 7 /8(1774.8) 47 3 /8(1203.3) 43 7 (146 mm)/8 (1114.4)5¾ in.(1.3 W/cm 2 ) 480 22.0 3 1 CFRS751M13XS M 457 (208) 69 7 /8(1774.8) 47 3 /8(1203.3) 43 7 (146 mm)/8 (1114.4)240 27.0 3 2 CFRS762D12XS M 461 (209) 79 3 /8(2016.1) 56 7 /8(1444.6) 53 3 /8 (1355.7)480 27.0 3 1 CFRS762D13XS M 461 (209) 79 3 /8(2016.1) 56 7 /8(1444.6) 53 3 /8 (1355.7) 10 inch - 150 lb ANSI Flange240 32.0 3 2 CFRS770M12XS M 554 (252) 88 3 /8(2244.7) 65 7 /8(1673.2) 62 3 /8 (1584.3)10"-150#1215⁄16 in.480 32.0 3 1 CFRS770M13XS M 554 (252) 88 3 /8(2244.7) 65 7 /8(1673.2) FLANGE62 3 (328.6 mm)10"-150# /8 (1584.3)1215⁄16 in.240 36.0 3 2 CFRS779M12XS M 636 (289) 98 3 /8(2498.7) 75 7 FLANGE/8(1927.2) 72 3 (328.6 mm) (2) ¾ -10/8 (1838.3) 3 in.UNC 2BFlange(2)480 36.0 3 1 CFRS779M13XS M 636 (289) 98 3 /8(2498.7) 75 7 /8(1927.2) 72 3 Holes¾ -10/8 (1838.3) Inlet3 in.&UNC 2BFlangeOutletHolesInlet & 11½ in.Outlet (292 mm)11½ in.10 inch - 150 lb ANSI Flange (WATROD)(292 mm)9 in. Ref.15¾8 W/in 2 3 240 30.0 3 3 CFSS762E12S M 540 (245) 91 1 /4(2316.0) 75 1 /2(1916.0) 82 1 in. Ref.(229/4 (2088.0) (400 mm)9 in. mm) Ref.15¾ in. Ref.(229 mm)Steel Tank480 30.0 3 1 CFSS762E13S M 540 (245) 9127-Steel/4(2316.0) 75 1 /2(1916.0) 82 1 (400 mm)/4 (2088.0)½ in.Elements 240 35.0 3 3 CFSS770N12S M 600 (273) 99 1 /8(2517.8) 83 3 /8(2117.7) 89 13 /16 (2281.2)NPT Drain½ in.(1.3 W/cm 2 ) 480 35.0 3 1 CFSS770N13S M 600 (273) 99 1 /8(2517.8) 83 3 /8(2117.7) 89 13 NPT Drain/16 (2281.2) A Ref.240 40.0 3 3 CFSS778N12S M 645 (293) 106 5 /8(2708.3) 90 7 /8(2308.2) 97 5 A Ref.C/16 (2471.7) BC480 40.0 3 1 CFSS778N13S M 645 (293) 106 5 /8(2708.3) 90 7 /8(2308.2) 97 5 /16 (2471.7)B½ in.• M - Manufacturing lead times3 Wired for 3-phase operation only(13 mm)½ in.Truck Shipment only(13 mm)127⁄8 in.(327 mm)127⁄8 in.(327 mm) 7⁄8 in. (22.2 mm) X2 in. (51 mm) Slot7⁄8 in. (22.2 mm) X2 in. (51 mm) Slot12½ in.(318 mm)12½ in.(318 mm)44374 WATLOW ®