Heater Catalog (Section) - Immersion Heaters - Watlow

Immersion HeatersWATROD and FIREBAR ANSI FlangeImmersion Heaters®®Application: Clean Water• 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 KnockoutThermowell45⁄8¾ in. NPT Knockoutin.(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”35⁄8 in. Dia. (2) ¾ in. NPT HubsMoisture (92.1 mm) ResistantThermowell(2) 53⁄8 ¾ in. NPT Hubsin.(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.)0.475 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)2¾ in. O.D.(70 mm)31⁄8 in. Dia.(79.4 mm)“B”¾ in. (19 mm) NPT Knockout“B” Dim. Ship Wt.PartPartDescription Volts kW Ph in. (mm) lbs (kg) Number ¾ in. (19 mm) Del. NPT Knockout NumberDel.General Purpose Enclosure Moisture-Resistant Enclosure60 W/in 2120 6.0 1 15 1 /2 (394) 22 (10) FMN715J10S RS FMN715J10W RSSteel Flange3-Alloy 800240 6.0 3 15 1 /2 (394) 22 (10) FMN715J3S RS FMN715J3W RSElements480 6.0 1 15 1 /2 (394) 22 (10) FMN715J11S RS FMN715J11W RS(9.3 W/cm 2 )480 6.0 3 15 1 /2 (394) 22 (10) FMN715J5S RS FMN715J5W RS120 9.0 1 21 1 /2 (546) 25 (12) FMN721J10S RS FMN721J10W RS240 9.0 3 21 1 /2 (546) 25 (12) FMN721J3S RS FMN721J3W RS480 9.0 1 21 1 /2 (546) 25 (12) FMN721J11S RS FMN721J11W RS480 9.0 3 21 1 /2 (546) 25 (12) FMN721J5S RS FMN721J5W RS240 12.0 3 27 (686) 27 (13) FMN727A3S RS FMN727A3W RS480 12.0 1 27 (686) 27 (13) FMN727A11S RS FMN727A11W RS480 12.0 3 27 (686) 27 (13) FMN727A5S RS FMN727A5W RS240 15.0 3 32 1 /2 (826) 28 (13) FMN732J3S RS FMN732J3W RS480 15.0 1 32 1 /2 (826) 28 (13) FMN732J11S RS FMN732J11W RS480 15.0 3 32 1 /2 (826) 28 (13) FMN732J5S RS FMN732J5W RS240 18.0 3 38 (965) 30 (14) FMN738A3S RS FMN738A3W RS480 18.0 1 38 (965) 30 (14) FMN738A11S RS FMN738A11W RS480 18.0 3 38 (965) 30 (14) FMN738A5S RS FMN738A5W RS480 25.0 1 51 (1295) 34 (16) FMN751A11S RS FMN751A11W RS480 25.0 3 51 (1295) 34 (16) FMN751A5S RS FMN751A5W RS480 30.0 1 60 1 /2 (1537) 36 (17) FMN760J11S M FMN760J11W RS480 30.0 3 60 1 /2 (1537) 36 (17) FMN760J5S M FMN760J5W RSRAPID SHIP• RS - Next day shipmentup to 5 pieces• M - Manufacturing lead timesNotes: • All flange bundles are designed to fit the inside diameterof the equivalent standard schedule pipe• For ANSI flange dimensions, reference chart on page 241244 WATLOW ®