Heater Catalog - Watlow

Circulation HeatersWATROD and FIREBAR HeatersEngine PreheatersFigure 23 1 /8" (79 mm)6 3 /8" (162 mm)(4) Mounting Slots 9 /32 x 3 /4 in.(7.1 x 19 mm) (4) Mounting Slots 9 /32" X 3 /4"6 3 /8 in. 3 1 /8 in. 6 3 /16 in.(7 mm X 19 mm)(161.9 mm) (79.4 mm) (157.2 mm)2 in. (51 mm)(1) Pair IsolatorBushings &Mounting Studs3 3 /4 in.(95.3 mm)1" (25 mm)(2) 1 /4 - 20 MoBolts“L” MountinBracket4 3 /8"(111 mm)Up Outlet Inlet2 15 /16 in. (74.6 mm)3 1 /2 in. (75 mm)Ref. Diameter4 5 /8 in.(117.5 mm)1 1 /2 in. (38 mm)Overall Length ± 3 /8 in. Drain (9.5 mm)4 5 /8" (117 mm)1 1 /2" (38 mm)Overall Part Number Est. Ship.kW Length 277VAC Overall 480VAC Length ± 3 /8" (10 mm) Wt.in. (mm) 1-Phase 3-Phase lbs (kg)Application: Ethylene Glycol/Engine Coolant1.50 20 7 /8 (530.2) CPCPB4S12 1 CPCPB13S12 1 12 (6)2.00 20 7 /8 (530.2) CPCPC4S12 1 CPCPC13S12 1 12 (6)2.50 20 7 /8 (530.2) CPCPE4S12 1 CPCPE13S12 1 12 (6)3.75 20 7 /8 (530.2) CPCPG4S12 1 CPCPG13S12 1 12 (6)4.00 20 7 /8 (530.2) CPCPH4S12 1 CPCPH13S12 12 (6)5.00 20 7 /8 (530.2) CPCPJ4S12 1 CPCPJ13S12 12 (6)1 in. (25 mm)2" (51 mm)2 1 /4" (57 mm)Ref. Diameter(4) 1 /4-20Bolts, 5 /8 in.(15.9 mm)Threaded Nozzle will acceptLength 1" (25 mm) I.D.4 5 Hose/8 in.(117.5 mm)(4) 1 /4-20Bolts, 5 /8" (16 mm)Threaded LengthRAPID SHIP• Next day shipmentup to 2 pieces• 1 - Manufacturing lead times2 15 /16" (75 mm)Diameter4 5 /8" (117 mDiameterFigure 36 3 /8 in.(161.9 mm)3 1 /8 in.(79.4 mm)(4) Mounting Slots 9 /32 x 3 /4 in.(7.1 x 19 mm)2 in. (51 mm)4 3 /8 in.(111.1 mm)1 1 /2 in.(38 mm)Up OutletInlet2 1 /4 in.(57.2 mm)Ref. Diameter1 in. (25 mm)4 5 /8 in.1 1 /2 in. (38 mm)(117.5 mm)Overall Length ± 3 /8 in. (9.5 mm)(4) 1 /4-20 Bolts,5/8 in. (15.9 mm)Threaded Length4 5 /8 in.(117.5 mm)Overall Part Number Est. Ship.kW Length 120/240VAC 208VAC Wt.in. (mm) 1-Phase 1-Phase lbs (kg)Application: Ethylene Glycol/Engine Coolant0.75 15 5 /8 (396.9) CPBPK2S12 9 (4)1.00 15 5 /8 (396.9) CPBPA6S12 9 (4)• M - Manufacturing lead timesWATLOW ®381