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Circulation Heaters for Heat Transfer Oils, Liquid Paraffin, Degreasing Solutions and Light/Medium Weight Oils

CHF3 Series

Circulation Heaters | CHF3 Series
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Circulation Heaters

  • Standard Element Sheath Materials
  • Incoloy® 800 — A Nickel (30 to 35%), Chromium (19 to 23%), Iron alloy. The high nickel content of this alloy contributes to its resistance to scaling and corrosion. Used in air heating (also see Incoloy® 840) and immersion heating of potable water and other liquids that are not corrosive to an Incoloy® 800 sheath.
  • Low Carbon Steel — Applications include fluid heat transfer media, tar, high to low viscosity petroleum oils, asphalt, wax, molten salt, and other solutions not corrosive to a steel sheath.
  • 316 Stainless Steel — A Chromium (16 to 18%), Nickel (11 to 14%), Iron Alloy with Molybdenum (2 to 3%) added to improve corrosion resistance in certain environments, especially those that would tend to cause pitting due to the presence of chlorides. Applications include deionized water.
  • Copper — Mainly used in clean water heating for washrooms, showers, rinse tanks and freeze protection of storage tanks.
Circulation Heaters - View related products

Description

Surface Treatments for Stainless Steel and Incoloy® Elements and Other Wetted Parts to Improve Corrosion Resistance Flanged immersion heater surfaces in contact with the material being heated can be passivated or electro-polished to improve their resistance to corrosion. Passivation removes surface contamination, usually iron, so that the optimum corrosion resistance of the stainless steel is maintained. Surface contamination would come from the small amount of steel that may be worn off a tool during the manufacturing process. Passivating is accomplished by dipping the heater in a warm solution of nitric acid. Electro-Polishing is an electrochemical process that removes surface imperfections and contaminants, enhancing the corrosion resisting ability of the stainless steels. The resultant surface is clean, smooth and bright. Many medical and food applications require this finish.

8 watts/in2 (1.3 watts/cm2) — Typical Applications: Fuel Oils (Bunker C and Number 6)
Note: 3-Phase only. Cannot be rewired for single phase.
Nominal Pipe Size Dimensional Drawing Number KW Model Number Approx Weight
120V 240V-1Ph (C*) 240V-3Ph (C*) 480V-1Ph (C*) 480V-3Ph (C*) lb kg
212 NPT 3 elements 2.2 2 CHF01100(1) CHF01101(1) 37 17
2.3 3 CHF01102(1) CHF01101(1) 46 21
3"—150 lb 3 elements 3.2 2 CHF01104(1) CHF01105(1) 62 28
3.3 3 CHF01106(1) CHF01107(1) 76 34
(C*) = Number of Branch Circuits per heater
23 watts/in2 (3.6 watts/cm2)—Typical Applications: Lightweight Oils, Degreasing Solutions, Heat Transfer Oils
Nominal Pipe Size Model No. Dimensional Drawing Number KW Approximate Weight
480V-3Ph (C*) lb kg
10"—150 lb 27 elements CHF01384(3) 10.3 90 537 244
CHF01385(3) 10.4 105 580 263
CHF01386(3) 10.5 120 623 283
12"—150 lb 36 elements CHF01387(4) 12.4 140 751 341
CHF01388(4) 12.5 160 793 360
14"—150 lb 45 elements CHF01389(5) 14.3 150 824 374
CHF01390(5) 14.4 175 885 401
CHF01391(5) 14.5 200 941 427
Ordering Example: CHF01386, 120 KW, 480 Vac, 3 phase circulation heater.
(C*) = Number of Branch Circuits per heater
Note: Nominal pipe size 203 mm (8") and larger are 20 watts/in2 (3.1 watts/cm2)
16 watts/in2 (2.5 watts/cm2)—Typical Applications: Medium Weight Oils, Heat Transfer Oils, Liquid Paraffin.
Note: 3-Phase only. Cannot be rewired for single phase.
Nominal Pipe Size Model No. Dimensional Drawing Number KW Approximate Weight
240V-3Ph (C*) 480V-3Ph (C*) lb kg
212 NPT 3 elements CHF01392(1) CHF01393(1) 2.1 2 28 13
CHF01394(1) CHF01395(1) 2.1 2.5 29 13
CHF01396(1) CHF01397(1) 2.1 3 30 14
CHF01398(1) CHF01399(1) 2.2 4 37 17
CHF01400(1) CHF01401(1) 2.3 5 45 20
CHF01402(1) CHF01403(1) 2.3 6 46 21
3”—150 lb 3 elements CHF01404(1) CHF01405(1) 3.1 2 53 24
CHF01406(1) CHF01407(1) 3.1 2.5 53 24
CHF01408(1) CHF01409(1) 3.2 3 61 28
CHF01410(1) CHF01411(1) 3.2 4 62 28
CHF01412(1) CHF01413(1) 3.3 5 74 34
CHF01414(1) CHF01415(1) 3.3 6 76 34
Ordering Example: CHF01396, 3 KW, 240 Vac, 3 phase circulation heater.
(C*) = Number of Branch Circuits per heater
Place Order(Specify Model Number)
Part Number/ Desc.
Qty
Description
Nominal Pipe Size; 2 1/2 NPT 3 elements
CHF01392 Star
£1,160.00
Availability: 6 weeks
 
240V-3Ph, 2 KW, 28 lbs
CHF01403 Star
£1,850.00
Availability: 6 weeks
 
480V-3Phase, 6 KW, 46 lbs
Nominal Pipe Size; 3 150 lbs Flange 3 elements
CHF01404 Star
£1,295.00
Availability: 6 weeks
 
240V-3Ph, 2 KW, 53 lbs

Order By Part Number

Part Number
Qty
Part Number
Qty


All amounts shown in EUR, GBP, or USD
Note: (C*) = Number of Branch Circuits per heater. Note: Nominal pipe size 203 mm (8") and larger are 20 watts/in2 (3.1 watts/cm2)
Ordering Example: (1) CHF01392 240V-3Ph, 2 KW, 28 lbs Nominal Pipe Size; 2 1/2 NPT 3 elements, £1,160.00