Heater Catalog (Section) - Immersion Heaters - Watlow

Immersion HeatersWATROD and FIREBAR ANSI FlangeImmersion Heaters3"-150# FLANGEGeneral Purpose®®Application: Forced Air andCaustic Solutions• 3 inch - 150 lb ANSI flange• WATROD elements• Without thermostat• General purpose ormoisture-resistant enclosures• Single circuitDescription Volts kW Ph23 W/in 2 6Steel Flange3-Alloy 800Elements(3.6 W/cm 2 )RAPID SHIP• RS - Next day shipmentup to 5 pieces3"-150# FLANGE11223"-150# FLANGE3"-150# FLANGE“B” Dim.in. (mm)45⁄8 in.(117.5 mm)45⁄8 in.(117.5 mm)35⁄8 in. Dia.(92.1 mm)Ship Wt.lbs (kg)¾ in. NPT KnockoutThermowellThermowell4 in. (102 mm) Cold (Ref.)“B”4 in. (102 mm) Cold (Ref.)(2) ¾ in. NPT Hubs“B”35⁄8 in. Dia.Moisture (92.1 mm) ResistantThermowell53⁄8 in.(136.5 mm)(2) ¾ in. NPT Hubs53⁄8 in.(136.5 mm)31⁄8 in. Dia.(79.4 mm)¾ in. NPT KnockoutThermowell4 in. (102 mm) Cold (Ref.)“B”PartNumber Del.General Purpose Enclosure0.475 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. ElementPartNumber Del.Moisture-Resistant Enclosure240 3.0 1 18 (457) 23 (11) FMNA18A10S RS FMNA18A10W RS240 3.0 3 18 (457) 23 (11) FMNA18A3S RS FMNA18A3W RS480 3.0 1 18 (457) 23 (11) FMNA18A11S RS FMNA18A11W RS480 3.0 3 18 (457) 23 (11) FMNA18A5S RS FMNA18A5W RS240 4.5 1 25 1 ⁄2 (648) 27 (13) FMNA25J10S RS FMNA25J10W RS240 4.5 3 25 1 ⁄2 (648) 27 (13) FMNA25J3S RS FMNA25J3W RS480 4.5 1 25 1 ⁄2 (648) 27 (13) FMNA25J11S RS FMNA25J11W RS480 4.5 3 25 1 ⁄2 (648) 27 (13) FMNA25J5S RS FMNA25J5W RS240 6.0 1 33 (838) 28 (13) FMNA33A10S RS FMNA33A10W RS240 6.0 3 33 (838) 28 (13) FMNA33A3S RS FMNA33A3W RS480 6.0 1 33 (838) 28 (13) FMNA33A11S RS FMNA33A11W RS480 6.0 3 33 (838) 28 (13) FMNA33A5S RS FMNA33A5W RS240 7.5 1 40 1 /2 (1029) 30 (14) FMNA40J10S RS FMNA40J10W RS240 7.5 3 40 1 /2 (1029) 30 (14) FMNA40J3S RS FMNA40J3W RS480 7.5 1 40 1 /2 (1029) 30 (14) FMNA40J11S RS FMNA40J11W RS480 7.5 3 40 1 /2 (1029) 30 (14) FMNA40J5S RS FMNA40J5W RS240 9.0 1 48 (1219) 32 (15) FMNA48A10S RS FMNA48A10W RS240 9.0 3 48 (1219) 32 (15) FMNA48A3S RS FMNA48A3W RS480 9.0 1 48 (1219) 32 (15) FMNA48A11S RS FMNA48A11W RS480 9.0 3 48 (1219) 32 (15) FMNA48A5S RS FMNA48A5W RS240 12.5 3 64 1 /2 (1638) 37 (17) FMNA64J3S RS FMNA64J3W RS480 12.5 1 64 1 /2 (1638) 37 (17) FMNA64J11S RS FMNA64J11W RS480 12.5 3 64 1 /2 (1638) 37 (17) FMNA64J5S RS FMNA64J5W RS240 15.0 3 77 (1956) 42 (19) FMNA77A3S RS FMNA77A3W RS480 15.0 1 77 (1956) 42 (19) FMNA77A11S RS FMNA77A11W RS480 15.0 3 77 (1956) 42 (19) FMNA77A5S RS FMNA77A5W RS2¾ in. O.D.(70 mm)2¾ in. O.D.(70 mm)2¾ in. O.D.(70 mm)2¾ in. O.D.(70 mm)4 in. (102 mm) Cold (Ref.)31⁄8 in. Dia.“B”(79.4 mm)¾ in. (19 mm) NPT Knockout1 The number and size of the conduit opening will comply with theNational Electrical Code ® standards.¾ in. (19 mm) NPT KnockoutNotes: • All flange bundles are designed to fit the inside diameterof the equivalent standard schedule pipe• For ANSI flange dimensions, reference chart on page 2416 Can be rewired wye to produce 1 /3 of the original kW andwatt density (3-phase only)264 WATLOW ®