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Circulation Heaters for Process Water
CHF6 Series   
 
Circulation Heaters
CHF6 Series:Circulation Heaters for Process Water
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• 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.

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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
21⁄2 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
48 watts/in2 (7.5 watts/cm2)—Typical Applications: Process Water
Nominal Pipe Size Model Number Dim Drawing Number KW Approx Weight
120V 240V-1Ph (C*) 240V-3Ph (C*) 480V-1Ph (C*) 480V-3Ph (C*) lb kg
21⁄2 NPT 3 elements — CHF01694(1) CHF01695(1) CHF01696(1) CHF01697(1) 2.1 6 28 13
— CHF01698(1) CHF01699(1) CHF01700(1) CHF01701(1) 2.1 7.5 29 13
— CHF01702(1) CHF01703(1) CHF01704(1) CHF01705(1) 2.1 9 30 14
— — CHF01706(1) CHF01707(1) CHF01708(1) 2.2 12 37 17
— — CHF01709(1) CHF01710(1) CHF01711(1) 2.3 15 45 20
— — CHF01712(1) CHF01713(1) CHF01714(1) 2.3 18 46 21
3"—150 lb 3 elements — CHF01715(1) CHF01716(1) CHF01717(1) CHF01718(1) 3.1 6 53 24
— CHF01719(1) CHF01720(1) CHF01721(1) CHF01722(1) 3.1 7.5 53 24
— CHF01723(1) CHF01724(1) CHF01725(1) CHF01726(1) 3.2 9 61 28
— — CHF01727(1) CHF01728(1) CHF01729(1) 3.2 12 62 28
— — CHF01730(1) CHF01731(1) CHF01732(1) 3.3 15 74 34
— — CHF01733(1) CHF01734(1) CHF01735(1) 3.3 18 76 34
Ordering Example: CHF01708, 12 KW, 480 Vac, 3 phase circulation heater.
(C*) = Number of Branch Circuits per heater
Nominal Pipe Size Model Number Dim Drawing Number KW Approx Weight
120V 240V-1Ph (C*) 240V-3Ph (C*) 480V-1Ph (C*) 480V-3Ph (C*) lb kg
4"—150 lb 6 elements — CHF01736(1) CHF01737(1) CHF01738(1) CHF01739(1) 4.1 9 76 34
— CHF01740(2) CHF01741(1) CHF01742(1) CHF01743(1) 4.1 12 78 35
— CHF01744(2) CHF01745(1) CHF01746(1) CHF01747(1) 4.1 15 79 36
— CHF01748(2) CHF01749(1) CHF01750(1) CHF01751(1) 4.2 18 91 41
— CHF01752(2) CHF01753(2) CHF01754(2) CHF01755(1) 4.2 24 94 43
— — CHF01756(2) CHF01757(2) CHF01758(1) 4.3 30 117 53
— — CHF01759(2) CHF01760(2) CHF01761(1) 4.3 36 120 54
5"—150 lb 6 elements — CHF01762(2) CHF01763(2) CHF01764(2) CHF01765(1) 5.1 24 117 53
— — CHF01766(2) CHF01767(2) CHF01768(1) 5.2 30 128 58
— — CHF01769(2) CHF01770(2) CHF01771(1) 5.3 36 146 66
5"—150 lb 9 elements — — CHF01772(3) CHF01773(3) CHF01774(1) 5.1 36 123 56
— — CHF01775(3) CHF01776(3) CHF01777(3) 5.2 45 135 61
— — CHF01778(3) CHF01779(3) CHF01780(3) 5.3 54 154 70
6"—150 lb 12 elements — CHF01781(2) CHF01782(1) CHF01783(1) CHF01784(1) 6.1 18 124 56
— CHF01785(2) CHF01786(2) CHF01787(2) CHF01788(1) 6.1 24 127 58
— CHF01789(3) CHF01790(2) CHF01791(2) CHF01792(1) 6.1 30 129 59
— CHF01793(3) CHF01794(2) CHF01795(2) CHF01796(1) 6.2 36 152 69
— — CHF01797(4) CHF01798(3) CHF01799(2) 6.2 48 157 71
— — CHF01800(4) CHF01801(3) CHF01802(2) 6.3 60 197 89
— — CHF01803(4) — CHF01804(2) 6.3 72 202 92
6"—150 lb 15 elements — CHF01805(3) CHF01806(5) CHF01807(1) CHF01808(1) 6.1 23 126 57
— CHF01809(3) CHF01810(5) CHF01811(3) CHF01812(1) 6.1 30 130 59
— CHF01813(5) CHF01814(5) CHF01815(3) CHF01816(1) 6.1 38 132 60
— CHF01817(5) CHF01818(5) CHF01819(3) CHF01820(5) 6.2 45 156 71
— — CHF01821(5) CHF01822(3) CHF01823(5) 6.2 60 163 74
— — CHF01824(5) CHF01825(5) CHF01826(5) 6.3 75 204 93
— — CHF01827(5) — CHF01828(5) 6.3 90 211 96
8"—150 lb 18 elements — — CHF01829(3) CHF01830(3) CHF01831(2) 8.2 50 234 106
— — CHF01832(6) — CHF01833(2) 8.3 75 264 120
— — CHF01834(6) — CHF01835(3) 8.4 100 293 133
— — CHF01836(6) — CHF01837(6) 8.5 125 327 148
— — — — CHF01838(6) 8.6 150 360 163
— — — — CHF01839(6) 8.7 175 395 179
— — — — CHF01840(6) 8.7 200 405 184
8"—150 lb 24 elements — — CHF01841(4) CHF01842(3) CHF01843(2) 8.2 67 243 110
— — CHF01844(8) — CHF01845(4) 8.3 100 277 126
— — CHF01846(8) — CHF01847(4) 8.4 133 308 140
— — CHF01848(8) — CHF01849(8) 8.5 167 346 157
— — — — CHF01850(8) 8.6 200 382 173
— — — — CHF01851(8) 8.7 233 420 191
— — — — CHF01852(8) 8.7 267 433 196  
10"—150 lb 27 elements — — — — CHF01853(9) 10.3 225 539 244
— — — — CHF01854(9) 10.5 262 615 279
12"—150 lb 36 elements — — — — CHF01855(12) 12.3 300 694 315
— — — — CHF01856(12) 12.5 350 782 355
14"—150 lb 45 elements — — — — CHF01857(15) 14.2 315 771 350
— — — — CHF01858(15) 14.3 375 827 375
Ordering Example: CHF01788, 24 KW, 480 Vac, 3 phase circulation heater.
(C*) = Number of Branch Circuits per heater
Order on www.omegaengineering.cn and 5% will be discounted when you checkout.
  To Order (Specify Model Number)
All list prices are pre-VAT rate not including tax and shipping 		 
 Part Number   Availability   Price(RMB)   Description    Qty.
 Nominal Pipe Size 2.5 NPT 3 elements
 CHF01696    Consult sales   480V-1Ph, 6 KW, 28 lbs  
 Nominal Pipe Size 3 inch - 150 lb 3 elements
 CHF01715    Consult sales   240V-1Ph, 6 KW, 53 lbs  
 Nominal Pipe Size 5 inch - 150 lb 9 elements
 CHF01776    Consult sales   480V-1Ph, 45 KW, Weight: 135 lbs  
 Nominal Pipe Size 14 inch - 150 lb 45 elements
 CHF01858    Consult sales   480V-3Ph, 375 KW, 827 lbs  
† Price are shown in RMB.

 Note: (C*) = Number of Branch Circuits per heater.

 Related Links - Related Products
 Related Products
CHF1_Series CHF1_Series:
Circulation Heaters for Fuel Oils
CHF2 Series CHF2 Series:
Circulation Heaters for Lightweight Oils, Degreasing Solutions, Heat Transfer Oils
CHF3 Series CHF3 Series:
Circulation Heaters for Heat Transfer Oils, Liquid Paraffin, Degreasing Solutions and Light/Medium Weight Oils
CHF4 Series CHF4 Series:
Circulation Heaters for Medium Weight Oils, Heat Transfer Oils, Liquid Paraffin
CHF5 Series CHF5 Series:
Circulation Heaters for Forced Air & Gases, Caustic Solutions, Degreasing Solutions
CHF7 Series CHF7 Series:
Circulation Heaters for Clean Water
CHF8 Series CHF8 Series:
Circulation Heaters for Deionized Water, Demineralized Water
CHF9 Series CHF9 Series:
Circulation Heaters for Clean Water, Aqueous Solutions
   
Keywords:Circulation Heaters for Process Water

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