Heater Catalog (Section) - Immersion Heaters - Watlow

Immersion HeatersWATROD and FIREBAR ANSI FlangeImmersion Heaters®®Application: Medium Weight Oils andHeat Transfer Oils• 10 inch - 150 lb ANSI flange• WATROD elements• Without thermostat• General purpose ormoisture-resistant enclosures10"-150# FLANGE10"-150# FLANGE910"-150# FLANGE10"-150# FLANGEGeneral Purpose115⁄8 in.(295.3 115⁄8 in. mm)(295.3 mm)8¼ in.(210 8¼ mm) in.(210 mm)Moisture Resistant6 in. (152 mm) Cold (Ref.)6 in. (152 mm) Cold (Ref.) “B”“B”0.475 in. (12.1 mm) Dia. Element0.475 in. (12.1 mm) Dia. Element9¼ in. O.D.9¼ (235 in. mm) O.D.(235 mm)0.475 in. (12.1 mm) Dia. Element0.475 in. (12.1 mm) Dia. Element101013¾ in.(349 13¾ mm) in.(349 mm)9 in.(229 9 in. mm)(229 mm)6 in. (152 mm) Cold (Ref.)6 in. (152 mm) Cold (Ref.)“B”“B”1 The number and size of the conduit opening will comply with theNational Electrical Code ® standards.9¼ in. O.D.9¼ (235 in. mm) O.D.(235 mm)# “B” Dim. Ship Wt.PartPartDescription Volts kW Ph Circ. in. (mm) lbs (kg) Number Del. Number Del.General Purpose Enclosure Moisture-Resistant Enclosure16 W/in 2 3480 63.0 3 3 54 3 /4 (1391) 240 (109) FSN754N13S M FSN754N13W MSteel Flange480 75.0 3 3 63 3 /4 (1619) 250 (114) FSN763N13S M FSN763N13W M27-Alloy 800480 87.0 3 3 73Elements1 /4 (1861) 260 (118) FSN773E13S M FSN773E13W M(2.5 W/cm 2 )• 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 2413 Wired for 3-phase operation onlyTruck Shipment onlyWATLOW ®293