Chromalox Big Red Book

Immersion

Chromalox ® Specification Data Sheet Flanged Immersion Heaters Form PD310 Customer Name: Reference No.:

Date:

16. Special Features (Baffles, Etc.) 6,7. Heating Element 8. “B” Dimension

9. Terminal Seal

OVER-THE-SIDE

10, 11. Terminal Box

3, 4, 5. Flange 12. Flange Gasket

13. Thermostat

Note — Drawing Is For Illustration Purposes Only. Flange size, number of elements, terminal box configuration, etc. will vary according to options selected.

Operating Conditions 1. APPLICATION (Describe in Detail):

7. HEATING ELEMENT WATT DENSITY: o 6.5 W/In 2 o 15 W/In 2

o 23 W/In 2

o 45 W/In 2 o Other (Specify) 8. HEATING ELEMENT IMMERSION LENGTH: (“B”) Dimension Inches: 9. TERMINAL SEALS: o None o Hermetic (Maximum 1000°F Sheath Temperature) o Other (Specify) 10. TERMINAL BOX CONSTRUCTION: o General Purpose o Moisture Resistant o Explosion Resistant/Moisture Resistant 11. TERMINAL BOX STANDOFFS: o None o 4" o 6" o Silicone Resin (450°F) o RTV (450°F)

o Silicone Fluid (500°F)

2. MATERIAL HEATED (Specify): 3. OPERATING TEMPERATURE: 4. OPERATING PRESSURE:

o Epoxy (250°F)

°F

psig.

5. o Indoor

o Outdoor

6. HAZARDOUS AREA ENVIRONMENT: Class Div.

Group

7. AMBIENT TEMPERATURE: °F Heater Specifications (Check All That Apply) 1. RATING:

o Other (Specify)

12. FLANGE GASKET :

o Standard

o Spiral Wound

Volts Phase Kilowatts T-Rating

o Other (Specify) 13. INTEGRAL THERMOSTAT:

o Standard kW/Circuit

2. NUMBER OF ELECTRICAL CIRCUITS:

o None

o Other: No Circuits

o 0-100°F

o 60-250°F

o 200-550°F

3. FLANGE SIZE (In.)/NUMBER OF HEATING ELEMENTS: o 3"/3 o 5"/6 o 6"/12 o 8"/18

o Yes or

o No If Yes, Specify:

14. A.S.M.E. REQUIRED:

o 10"/27

o Design Only

o Design and Certify in Accordance

o 12"/36

o 14"/45

o 16"/72

o 18"/108

With

o Section I

o Section IV

o Section VIII

o Other (Specify) 4. FLANGE MATERIAL:

o None

15. ELECTRICAL CODES:

o Carbon Steel

o Brass

o U.L. Listed

o C.S.A. Certified

o 304 Stainless

o 316 Stainless Steel

o Other (Specify) 16. OTHER SPECIAL FEATURES: o Overheat T/C Weld to Sheath, Type

o Other (Specify) 5. FLANGE RATING:

o Class 150

o Class 300

o J or o K

o Other (Specify) 6. HEATING ELEMENT SHEATH MATERIAL: o Steel o Copper

o Cross-Flow Baffles o Passivation of Wetted Parts (Stainless Steel Only) o Other (Specify) 17. MODEL NUMBER:

o 304 Stainless Steel

o 316 Stainless Steel

o INCOLOY ®

o Other (Specify)

B-149