Heater Catalog - Watlow

Immersion HeatersWATROD and FIREBAR ANSI FlangeImmersion Heaters®®Application: Medium Weight Oils andHeat Transfer Oils• 3 inch - 150 lb ANSI flange• WATROD elements• Without thermostat• General purpose ormoisture-resistant enclosures• Single circuit3"-150# FLANGE3"-150# FLANGE11223"-150# FLANGE3"-150# FLANGEGeneral Purpose¾ in. NPT KnockoutThermowell45⁄8 in. ¾ in. NPT Knockout(117.5 mm)Thermowell45⁄8 in.(117.5 mm)4 in. (102 mm) Cold (Ref.)“B”35⁄8 in. Dia.(92.1 mm)4 in. (102 mm) Cold (Ref.)“B”Moisture 35⁄8 in. Resistant Dia. (2) ¾ in. NPT Hubs(92.1 mm)Thermowell53⁄8 in. (2) ¾ in. NPT Hubs(136.5 mm)Thermowell53⁄8 in.(136.5 mm)4 in. (102 mm) Cold (Ref.)31⁄8 in. Dia.“B”(79.4 mm)4 in. (102 mm) Cold (Ref.)31⁄8 in. Dia.“B”(79.4 mm)¾ in. (19 mm) NPT Knockout0.475 in. (12.1 mm)Dia. Element0.475 in. (12.1 mm)Dia. Element0.475 in. (12.1 mm)Dia. Element0.475 in. (12.1 mm)Dia. Element2¾ in. O.D.(70 mm)2¾ in. O.D.(70 mm)2¾ in. O.D.(70 mm)“B” Dim. Ship Wt.PartPartDescription Volts kW Ph in. (mm) lbs (kg) Number ¾ in. (19 mm) Del. NPT Knockout Number Del.General Purpose Enclosure Moisture-Resistant Enclosure16 W/in 2 3240 1.5 3 13 1 /2 (343) 22 (10) FMN713J12S RS FMN713J12W RSSteel Flange480 1.5 3 13 1 /2 (343) 22 (10) FMN713J13S RS FMN713J13W RS3-Alloy 800240 2.0 3 18 (457) 23 (11) FMN718A12S RS FMN718A12W RSElements(2.5 W/cm 2 )480 2.0 3 18 (457) 23 (11) FMN718A13S RS FMN718A13W RS240 2.5 3 20 1 /2 (521) 25 (12) FMN720J12S RS FMN720J12W RS480 2.5 3 20 1 /2 (521) 25 (12) FMN720J13S RS FMN720J13W RS240 3.0 3 25 1 /2 (648) 27 (13) FMN725J12S RS FMN725J12W RS480 3.0 3 25 1 /2 (648) 27 (13) FMN725J13S RS FMN725J13W RS240 4.0 3 33 (838) 28 (13) FMN733A12S RS FMN733A12W RS480 4.0 3 33 (838) 28 (13) FMN733A13S RS FMN733A13W RS240 5.0 3 40 1 /2 (1029) 30 (14) FMN740J12S RS FMN740J12W RS480 5.0 3 40 1 /2 (1029) 30 (14) FMN740J13S RS FMN740J13W RS240 6.0 3 48 (1219) 32 (15) FMN748A12S RS FMN748A12W RS480 6.0 3 48 (1219) 32 (15) FMN748A13S RS FMN748A13W RSRAPID SHIP• RS - Next day shipmentup to 5 pieces2¾ in. O.D.(70 mm)Notes: • All flange bundles are designed to fit the inside diameterof the equivalent standard schedule pipe• For ANSI flange dimensions, reference chart on page 2413 Wired for 3-phase operation only286 WATLOW ®