Heater Catalog - Watlow

Circulation HeatersWATROD and FIREBARCirculation Heaters®®Application: Process Water 5• WATROD or FIREBAR elements• Without thermostat• General purpose enclosure# PartShip Wt. “A” Dim. “B” Dim. 1 1/4 NPT“C” Dim. 1 1 /4 inch NPT Screw PlugDescription Volts kW Ph Circ. Number Del. lbs (kg) in. (mm) in. (mm) SCREW in. PLUG (mm)1 1 /4 inch NPT Screw Plug (FIREBAR)1 1/4 NPT67⁄16 in. Ref.45 W/in 2 8 240 2.0 3 1 CBDNF13A27S M 25 (12) 24 5 SCREW PLUG/8 (625.5) 15 (381) 3 1 /8 (79.4) (163.5 mm)Steel Tank240 2.5 3 1 CBDNF15J27S M 26 (12) 24 5 /8 (625.5) 15 (381) 3 1 67⁄16 in. Ref./8 (79.4) (163.5 mm)1-Alloy 800Element240 3.0 3 1 CBDNF18A27S M 30 (14) 32 5 /8 (828.7) 23 (584) 3 1 /8 (79.4)(7 W/cm 2 ) 240 4.0 3 1 CBDNF22J27S M 31 (14) 32 5 /8 (828.7) 23 (584) 3 1 ¾ in./8 (79.4)NPT Inlet480 4.0 3 1 CBDNF22J28S M 31 (14) 32 5 /8 (828.7) 23 (584) 3 1 /8 (79.4)¾ and in. OutletNPT InletA Ref.240 5.0 3 1 CBDNF27J27S M 43 (20) 42 5 /8 (1082.7) 32 (813) 4 3 /8 (111.1) and OutletB480 5.0 3 1 CBDNF27J28S M 43 (20) 42 5 /8 (1082.7) 32 (813) 4 3 A Ref./8 (111.1)B240 6.0 3 1 CBDNF32J27S M 44 (20) 42 5 /8 (1082.7) 32 (813) 4 3 /8 (111.1)480 6.0 3 1 CBDNF32J28S M 44 (20) 42 5 /8 (1082.7) 32 (813) 4 3 /8 (111.1)240 8.0 3 1 CBDNF42A27S M 69 (32) 63 5 /8 (1616.1) 53 (1346) 4 3 /8 (111.1)480 8.0 3 1 CBDNF42A28S M 69 (32) 63 5 /8 (1616.1) 53 (1346) 4 3 /8 (111.1)C Ref.240 10.0 3 1 CBDNF51J27S M 71 (33) 63 5 /8 (1616.1) 53 (1346) 4 3 /8 (111.1)C Ref.480 10.0 3 1 CBDNF51J28S M 71 (33) 63 5 /8 (1616.1) 53 (1346) 4 3 ½ in./8 (111.1)4 in.½ in. NPT4 (102 in. mm) NPT Drain(102 mm) Drain2 1 /2 inch NPT Screw Plug (WATROD)48 W/in 2 8 240 6.0 3 1 CBLN717G3S RS 24 (11) 34 3 /4 (881) 22 1 /2 (572) 16 1 /2 (419)Steel Tank480 6.0 3 1 CBLN717G5S RS 24 (11) 34 3 /4 (881) 22 1 /2 (572) 16 1 /2 (419)3¾ in.3-Alloy 800Elements240 7.5 3 1 CBLN719R3S RS 26 (12) 34 3 /4 (881) 22 1 /2 (572) 16 1 3¾ (95 in. mm)/2 (419)(95 mm)(7.5 W/cm 2 ) 480 7.5 3 1 CBLN719R5S RS 26 (12) 34 3 /4 (881) 22 1 /2 (572) 16 1 /2 (419)240 9.0 3 1 CBLN724R3S RS 27 (13) 34 3 /4 (881) 22 1 /2 (572) 16 1 /2 (419) 2 1 /2 inch NPT Screw Plug480 9.0 3 1 CBLN724R5S RS 27 (13) 34 3 /4 (881) 22 1 /2 (572) 16 1 /2 (419)240 12.0 3 1 CBLN732G3S RS 29 (14) 44 3 /4 (1135) 32 1 /2 (1129) 26 1 /2 (673)480 12.0 3 1 CBLN732G5S RS 29 (14) 44 3 /4 (1135) 32 1 2 1/2 NPT73⁄16 73⁄16/2 (1129) 26 1 in.in.Ref.Ref.2 1/2 NPT /2 (673) (182.6 (182.6 mm) mm)SCREW PLUG113⁄16 113⁄16 in. in.240 15.0 3 1 CBLN739R3S RS 31 (14) 57 1 SCREW PLUG/4 (1453) 45 (1143) 39 (991)(284.2 (284.2 mm) mm)480 15.0 3 1 CBLN739R5S RS 31 (14) 57 1 1 in. 1 in./4 (1453) 45 (1143) 39 (991) NPT NPT Inlet Inlet240 18.0 3 1 CBLN747G3S RS 32 (15) 57 1 /4 (1453) 45 (1143) 39 (991) and and Outlet Outlet480 18.0 3 1 CBLN747G5S RS 32 (15) 57 1 /4 (1453) 45 (1143) 39 (991)B BA Ref. A Ref.C C2 1 /2 inch NPT Screw Plug (FIREBAR)45 W/in 2 8 240 6.0 3 1 CBLNF12A27S M 21 (10) 34 3 /4 (881) 22 1 /2 (572) 16 1 /2 (419)1¼ in. 1¼ in.Steel Tank240 7.5 3 1 CBLNF14J27S M 22 (10) 34 3 /4 (881) 22 1 /2 (572) 16 1 (32 mm) (32 mm)/2 (419)3-Alloy 800Elements240 9.0 3 1 CBLNF17A27S M 23 (11) 34 3 /4 (881) 22 1 /2 (572) 16 1 /2 (419)(7 W/cm 2 ) 240 12.0 3 1 CBLNF21J27S M 31 (14) 34 3 /4 (881) 22 1 /2 (572) 16 1 415⁄16/2 (419) 415⁄16in.in.(125.4 mm)480 12.0 3 1 CBLNF21J28S M 31 (14) 34 3 /4 (881) 22 1 /2 (572) 16 1 (125.4 mm) Ref./2 (419)Ref.½ in.240 15.0 3 1 CBLNF26J27S M 34 (16) 44 3 /4 (1135) 32 1 /2 (1129) 26 1 NPT Drain ½ in./2 (673) 3⁄8-16 UNC 55⁄8 in.55⁄8 in. NPT Drain480 15.0 3 1 CBLNF26J28S M 34 (16) 44 3 /4 (1135) 32 1 /2 (1129) 26 1 (Threads 3⁄8-16 UNC (142.9 mm)/2 (673)(142.9 mm)(4 Places) (Threads240 18.0 3 1 CBLNF31J27S M 35 (16) 44 3 /4 (1135) 32 1 /2 (1129) 26 1 (4 Places)31⁄8 in./2 (673)(79.4 mm) 31⁄8 in.480 18.0 3 1 CBLNF31J28S M 35 (16) 44 3 /4 (1135) 32 1 /2 (1129) 26 1 (79.4 mm)/2 (673)480 24.0 3 1 CBLNF41A28S M 44 (20) 57 1 /4 (1453) 45 (1143) 39 (991)43⁄8 in.43⁄8480 30.0 3 1 CBLNF50J28S M 52 (24) 63 3 /4 (1618) 51 1 /2 (1308) 46 1 (111.1 mm) in./2 (1181)(111.1 mm)5 When steel vessel materials are used in thisRAPID SHIPapplication, some rust may be present in theprocess media43⁄8 in.• RS - Next day shipment • M - Manufacturing lead times(111.13"-150#43⁄8 mm)up to 5 piecesin.8 Can be wired for 1-phase operationFLANGE(111.1 mm)3"-150#344 WATLOW ®FLANGE½ in.NPT Drain½ in.