Heater Catalog - Watlow

Immersion Heaters1" WATROD45⁄8 in. Dia.(117.5 mm)3WATROD and FIREBAR Screw PlugImmersion Heaters57⁄8 in.(149.2 mm)¾ in. NPT KnockoutThermowell1 in. (25 mm) Cold (Ref.)"B"(1) 0.315 in. (8 mm) Dia. Element11⁄8 in.(28.6 mm)Bundle®Application: Clean Water• 1 inch NPT screw plug• WATROD elements• With thermostat (SPST) 1" WATROD4• Moisture/explosion-resistant enclosure75⁄8 in. Dia.(193.7 mm)77⁄8 in.(200 mm)1½ in. NPT HubsThermowell1 in. (25 mm) Cold (Ref.)"B"(1) 0.315 in. (8 mm) Dia. Element11⁄8 in.(28.6 mm)BundleType 2 (30 to 250°F)Type 3 (175 to 550°F)“B” Dim. Ship Wt.PartPartDescription Volts kW Ph in. (mm) lbs (kg) Number Del. Number 5 Del.Moisture/Explosion-Resistant Enclosure60 W/in 2120 0.50 1 4 1 /2 (114.0) 3 (2) BCN4J1C2 RS BCN4J1C3 RSBrass Plug1-Alloy 800240 0.50 1 4 1 /2 (114.0) 3 (2) BCN4J10C2 RS BCN4J10C3 RSElement 120 0.75 1 6 1 /2 (165.0) 3 (2) BCN6J1C2 RS BCN6J1C3 RS(9.3 W/cm 2 ) 240 0.75 1 6 1 /2 (165.0) 3 (2) BCN6J10C2 RS BCN6J10C3 RS120 1.00 1 6 5 /8 (168.3) 3 (2) BCN6L1C2 RS BCN6L1C3 RS240 1.00 1 6 5 /8 (168.3) 3 (2) BCN6L10C2 RS BCN6L10C3 RS120 1.25 1 8 (203.0) 4 (2) BCN8A1C2 RS BCN8A1C3 RS240 1.25 1 8 (203.0) 4 (2) BCN8A10C2 RS BCN8A10C3 RS120 1.50 1 10 5 /8 (269.9) 4 (2) BCN10L1C2 RS BCN10L1C3 RS240 1.50 1 10 5 /8 (269.9) 4 (2) BCN10L10C2 RS BCN10L10C3 RS120 2.00 1 12 1 /2 (318.0) 5 (3) BCN12J1C2 RS BCN12J1C3 RS240 2.00 1 12 1 /2 (318.0) 5 (3) BCN12J10C2 RS BCN12J10C3 RS120 2.50 1 14 3 /4 (375.0) 5 (3) BCN14N1C2 RS BCN14N1C3 RS240 2.50 1 14 3 /4 (375.0) 5 (3) BCN14N10C2 RS BCN14N10C3 RS120 3.00 1 16 3 /4 (425.0) 6 (3) BCN16N1C2 RS BCN16N1C3 RS240 3.00 1 16 3 /4 (425.0) 6 (3) BCN16N10C2 RS BCN16N10C3 RS240 4.00 1 21 (533.0) 6 (3) BCN21A10C2 RS BCN21A10C3 RSRAPID SHIP• RS - Next day shipmentup to 5 piecesNote: All screw plug bundles are designed to fit the inside diameter ofthe equivalent mating coupling. They will not fit into the equivalent pipeinside diameter.5 No third party recognitionWATLOW ®173