Heater Catalog (Section) - Immersion Heaters - Watlow

Immersion HeatersWATROD and FIREBAR ANSI FlangeImmersion Heaters®®Application: Deionized orDemineralized Water• 4 inch - 150 lb ANSI flange• WATROD element• Without thermostat• General purpose ormoisture-resistant enclosures34"-150# FLANGEGeneral Purpose andMoisture Resistant5½ in.(140 mm)8 in.(203 mm)Thermowell4 in. (102 mm) Cold (Ref.)“B”0.475 in. (12.1 mm) Dia. Element37⁄8 in. O.D.(98.4 mm)1 The number and size of the conduit opening will comply with theNational Electrical Code ® standards.4"-150# FIREBAR FLANGE# “B” Dim. Ship Wt.PartPartDescription Volts kW Ph Circ. in. (mm) lbs (kg) Number Del. Number Del.ThermowellGeneral Purpose Enclosure Moisture-Resistant 1 in. (25 mm) EnclosureFIREBAR Element60 W/in 2240 12.0 1 2 16 (406) 31 (14) FOR716A10S RS FOR716A10W RS316 SS Flange45½ in.37⁄8 in. O.D.240 12.0 3 1 16 (406) (140 mm) 31 (14) FOR716A3S RS FOR716A3W RS (98.4 mm)6-316 SS Elements(9.3 W/cm 2 ) 480 12.0 1 1 16 (406) 31 (14) FOR716A11S RS FOR716A11W RS4 in. (102 mm) Cold (Ref.)Passivated480 12.0 3 1 16 (406) 31 (14) FOR716A5S RS“B”FOR716A5W RS83⁄8 in.240 18.0 1 2 22 (559) 34 (212.7 (16) mm) FOR722A10S RS FOR722A10W RS240 18.0 3 1 22 (559) 34 (16) FOR722A3S RS FOR722A3W RS480 18.0 1 1 22 (559) 34 (16) FOR722A11S RS FOR722A11W RS480 18.0 3 1 22 (559) 34 (16) FOR722A5S RS FOR722A5W RS240 24.0 1 2 27 1 /2 (699) 36 (17) FOR727J10S RS FOR727J10W RS240 24.0 3 2 27 1 /2 (699) 36 (17) FOR727J3S RS FOR727J3W RS480 24.0 1 1 27 1 /2 (699) 36 (17) FOR727J11S RS FOR727J11W RS480 24.0 3 1 27 1 /2 (699) 36 (17) FOR727J5S RS FOR727J5W RS240 30.0 3 2 33 (838) 39 (18) FOR733A3S RS FOR733A3W RS480 30.0 1 2 33 (838) 39 (18) FOR733A11S RS FOR733A11W RS480 30.0 3 1 33 (838) 39 (18) FOR733A5S RS FOR733A5W RS240 36.0 3 2 38 1 /2 (978) 43 (20) FOR738J3S RS FOR738J3W RS480 36.0 1 2 38 1 /2 (978) 43 (20) FOR738J11S RS FOR738J11W RS480 36.0 3 1 38 1 /2 (978) 43 (20) FOR738J5S RS FOR738J5W RS480 50.0 3 2 51 1 /2 (1308) 48 (22) FOR751J5S RS FOR751J5W RS480 60.0 3 2 61 (1549) 52 (24) FOR761A5S RS FOR761A5W RSRAPID SHIP• RS - Next day shipmentup to 5 piecesNotes: • All flange bundles are designed to fit the inside diameterof the equivalent standard schedule pipe• For ANSI flange dimensions, reference chart on page 241250 WATLOW ®