ChromaloxSpecification Data Sheet
Screw Plug Immersion Heaters
Form PD309Customer Name:
7. Terminal SealRReference No.:Date:
6. “B” Dimension2, 3. Screw Plug8. Terminal Box9. Thermostat4, 5. Heating ElementNote —Drawing is For Illustration Purposes Only. Screw plug size, number of elements, thermowell option, terminal box configuration, etc. will
vary according to options selected.
Operating Conditions
1.APPLICATION (Describe in Detail):
6.HEATING ELEMENT IMMERSION LENGTH:(“B”) Dimension7.TERMINAL SEALS:
s None
Inches:
s Silicone Fluid (500°F)
s Silicone Resin (450°F)s RTV (450°F)s Epoxy (250°F)s Hermetic (Maximum 1000°F Sheath Temperature)s Other (Specify)8.TERMINAL BOX CONSTRUCTION:s General Purpose
2.MATERIAL HEATED (Specify):3.OPERATING TEMPERATURE:4.OPERATING PRESSURE:5.s Indoor
6.HAZARDOUS AREA ENVIRONMENT:Class
Div.
Group°F
Phases 1-1/4\"/1s 2\"/3
Kilowattss 1-1/4\"/2s 2-1/2\"/3
s Brass
7.AMBIENT TEMPERATURE:1.RATING:ELEMENTS:s 2\"/1
Voltss 1\"/1s 2\"/2
°Fpsig.s Outdoor
9.INTEGRAL THERMOSTAT:
s 1\" and 1-1/4\" Size, SPST Contactss 0-127°Fs 0-100°F
s 60-180°Fs 60-250°F
s 60-240°Fs 200-550°F
s 2\" and 2-1/2\" Size, DPST Contacts10. ELECTRICAL CODES:
s National Electrical Code (Standard)s U.L. Listeds C.S.A. Certifieds Other (Specify)11. OTHER SPECIAL FEATURES:
a.)s Temperature Limit Stop on Thermostat Set
at
Sheath Typec.)s Other (Specify) sJ
or
s K
°F
b.)s Overheat Thermocouple Welded to Element
s 304 Stainless Steels INCOLOY®
12. MODEL NUMBER:
s Moisture Resistant
s None
s Explosion Resistant/Moisture Resistant
Heater Specifications (Check All That Apply)
2.SCREW PLUG SIZE (In., NPT)/NUMBER OF HEATING
3.SCREW PLUG MATERIAL:s 304 Stainless Steels Other (Specify)s Carbon Steels 316 Stainless Steel
4.HEATING ELEMENT SHEATH MATERIAL:s Steel
s Copper
s 316 Stainless Steels Other (Specify)5.HEATING ELEMENT WATT DENSITY:s 6 W/In2s 23-26 W/In2s 61-85 W/In2
s 15 W/In2s 40-50 W/In2
s 20 W/In2s 51-60 W/In2
s Other (Specify)99-060
ChromaloxSpecification Data SheetFlanged Immersion Heaters
Form PD310Customer Name:
Reference No.:
RDate:
9. Terminal Seal8. “B” Dimension16. Special Features (Baffles, Etc.)6,7. Heating Element13. Thermostat10, 11.Terminal Box12. Flange Gasket3, 4, 5. FlangeNote —Drawing Is For Illustration Purposes Only. Flange size, number of elements, terminal box configuration, etc. will vary accordingto options selected.
Operating Conditions
1.APPLICATION (Describe in Detail):
7.HEATING ELEMENT WATT DENSITY:s 6.5 W/In2s 45 W/In2(“B”) Dimension9.TERMINAL SEALS:s Silicone Resin (450°F)
s None
s 15 W/In2
s 23 W/In2
s Other (Specify)Inches:
s Silicone Fluid (500°F)
s Epoxy (250°F)
s RTV (450°F)
8.HEATING ELEMENT IMMERSION LENGTH:
2.MATERIAL HEATED (Specify):3.OPERATING TEMPERATURE:4.OPERATING PRESSURE:5.s Indoor
6.HAZARDOUS AREA ENVIRONMENT:Class
Div.
Group°F
Phase
Kilowattss StandardkW/Circuit
s 6\"/12s 16\"/72
s 8\"/18s 18\"/108
s Brasss 10\"/27
7.AMBIENT TEMPERATURE:1.RATING:
Volts
°Fpsig.s Outdoor
s Hermetic (Maximum 1000°F Sheath Temperature)s Other (Specify)10. TERMINAL BOX CONSTRUCTION:s General Purpose
s Moisture Resistant
s Nones Other (Specify)s Standard
s Spiral Wounds Nones 200-550°Fs NoIf Yes, Specify:
s Section VIII
s Yes ors Section IVs None
s Explosion Resistant/Moisture Resistant11. TERMINAL BOX STANDOFFS:s 4\"
12. FLANGE GASKET:s Other (Specify)13. INTEGRAL THERMOSTAT:s 0-100°Fs Design OnlyWith
s Section I
15. ELECTRICAL CODES:
s Carbon Steels 316 Stainless Steels Class 150
s Class 300
s U.L. Listeds Other (Specify)16. OTHER SPECIAL FEATURES:s Overheat T/C Weld to Sheath, Types Cross-Flow Baffles
s Passivation of Wetted Parts (Stainless Steel Only)s Other (Specify)17. MODEL NUMBER:
99-060
s 6\"
Heater Specifications (Check All That Apply)
2.NUMBER OF ELECTRICAL CIRCUITS:s Other: No Circuitss 3\"/3s 12\"/36
s 5\"/6s 14\"/45
s 60-250°F
3.FLANGE SIZE (In.)/NUMBER OF HEATING ELEMENTS:14. A.S.M.E. REQUIRED:
s Design and Certify in Accordance
s Other (Specify)4.FLANGE MATERIAL:s 304 Stainlesss Other (Specify)5.FLANGE RATING:s Other (Specify)6.HEATING ELEMENT SHEATH MATERIAL:s Steel
s Copper
s 304 Stainless Steels INCOLOY®
s 316 Stainless Steels Other (Specify)s C.S.A. Certified
s Jors K