Clean Water Circulation Heater
Circulation Heaters for Clean Water
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-4 | $1,718.42 |
| 5-9 | $1,632.50 |
| 10-24 | $1,598.13 |
| 25-49 | $1,529.39 |
| 50-99 | $1,495.03 |
| 100+ | $1,460.66 |
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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.
CHF01863 Model Options
View all modelsEdit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination.
Power
Number of Elements
Supply Voltage
Features
Power Density
Sheath Material
Vessel Material
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) | |||||||||
| 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 | |||||||||
| 60 watts/in2 (9.3 watts/cm2)—Typical Applications: Clean 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 | |||
| 11⁄4 NPT 2 elements | CHF01859 | CHF01860(1) | — | — | — | 1.1 | 3 | 14 | 6 |
| — | CHF01861(1) | — | — | — | 1.1 | 4 | 14 | 6 | |
| — | CHF01862(1) | — | — | — | 1.2 | 5 | 17 | 8 | |
| — | CHF01863(1) | — | — | — | 1.2 | 6 | 18 | 8 | |
| 21⁄2 NPT 3 elements | — | CHF01864(1) | CHF01865(1) | CHF01866(1) | CHF01867(1) | 2.1 | 6 | 26 | 12 |
| — | CHF01868(1) | CHF01869(1) | CHF01870(1) | CHF01871(1) | 2.1 | 7.5 | 26 | 12 | |
| — | CHF01872(1) | CHF01873(1) | CHF01874(1) | CHF01875(1) | 2.1 | 9 | 27 | 12 | |
| — | — | CHF01877(1) | CHF01878(1) | CHF01879(1) | 2.2 | 12 | 34 | 15 | |
| — | — | CHF01881(1) | CHF01882(1) | CHF01883(1) | 2.2 | 15 | 35 | 16 | |
| — | — | CHF01885(1) | CHF01886(1) | CHF01887(1) | 2.3 | 18 | 43 | 20 | |
| 3"—150 lb 3 elements | — | CHF01888(1) | CHF01889(1) | CHF01890(1) | CHF01891(1) | 3.1 | 6 | 52 | 24 |
| — | CHF01892(1) | CHF01893(1) | CHF01894(1) | CHF01895(1) | 3.1 | 9 | 53 | 24 | |
| — | — | CHF01896(1) | CHF01897(1) | CHF01898(1) | 3.2 | 12 | 61 | 28 | |
| — | — | CHF01899(1) | CHF01900(1) | CHF01901(1) | 3.2 | 15 | 67 | 30 | |
| — | — | CHF01902(1) | CHF01903(1) | CHF01904(1) | 3.3 | 18 | 74 | 34 | |
| 4"—150 lb 6 elements | — | CHF01905(2) | CHF01906(1) | CHF01907(1) | CHF01908(1) | 4.1 | 12 | 77 | 35 |
| — | CHF01909(2) | CHF01910(1) | CHF01911(1) | CHF01912(1) | 4.1 | 18 | 79 | 36 | |
| — | CHF01913(2) | CHF01914(2) | CHF01915(2) | CHF01916(1) | 4.2 | 24 | 92 | 42 | |
| — | — | CHF01917(2) | CHF01918(2) | CHF01919(1) | 4.2 | 30 | 94 | 43 | |
| — | — | CHF01920(2) | CHF01921(2) | CHF01922(1) | 4.3 | 36 | 117 | 53 | |
| — | — | — | — | CHF01923(2) | 4.3 | 50 | 121 | 55 | |
| — | — | — | — | CHF01924(2) | 4.4 | 60 | 145 | 66 | |
| 5"—150 lb 6 elements | — | CHF01925(2) | CHF01926(2) | CHF01927(2) | CHF01928(1) | 5.1 | 24 | 115 | 52 |
| — | — | CHF01929(2) | CHF01930(2) | CHF01931(1) | 5.1 | 30 | 117 | 53 | |
| — | — | CHF01932(2) | CHF01933(2) | CHF01934(1) | 5.2 | 36 | 128 | 58 | |
| — | — | — | — | CHF01935(2) | 5.3 | 50 | 167 | 76 | |
| — | — | — | — | CHF01936(2) | 5.4 | 60 | 196 | 89 | |
| 5"—150 lb 9 elements | — | — | CHF01937(3) | CHF01938(3) | CHF01939(3) | 5.1 | 36 | 120 | 54 |
| — | — | CHF01940(3) | CHF01941(3) | CHF01942(3) | 5.1 | 45 | 122 | 55 | |
| — | — | CHF01943(3) | CHF01944(3) | CHF01945(3) | 5.2 | 54 | 134 | 61 | |
| — | — | — | — | CHF01946(3) | 5.3 | 75 | 176 | 80 | |
| — | — | — | — | CHF01947(3) | 5.4 | 90 | 197 | 89 | |
| 6"—150 lb 12 elements | — | CHF01948(2) | CHF01949(2) | CHF01950(2) | CHF01951(1) | 6.1 | 24 | 125 | 57 |
| — | CHF01952(3) | CHF01953(2) | CHF01954(2) | CHF01955(1) | 6.1 | 36 | 129 | 59 | |
| — | — | CHF01956(4) | CHF01957(3) | CHF01958(2) | 6.2 | 48 | 153 | 69 | |
| — | — | CHF01959(4) | CHF01960(3) | CHF01961(2) | 6.2 | 60 | 157 | 71 | |
| — | — | CHF01962(4) | — | CHF01963(2) | 6.3 | 72 | 196 | 89 | |
| — | — | — | — | CHF01964(2) | 6.3 | 100 | 204 | 93 | |
| — | — | — | — | CHF01965(4) | 6.4 | 120 | 246 | 112 | |
| 6"—150 lb 15 elements | — | CHF01966(3) | CHF01967(5) | CHF01968(3) | CHF01969(1) | 6.1 | 30 | 128 | 58 |
| — | CHF01970(5) | CHF01971(5) | CHF01972(3) | CHF01973(5) | 6.1 | 45 | 133 | 60 | |
| — | — | CHF01974(5) | CHF01975(3) | CHF01976(5) | 6.2 | 60 | 158 | 72 | |
| — | — | CHF01977(5) | CHF01978(5) | CHF01979(5) | 6.2 | 75 | 163 | 74 | |
| — | — | CHF01980(5) | — | CHF01981(5) | 6.3 | 90 | 202 | 92 | |
| — | — | — | — | CHF01982(5) | 6.3 | 125 | 213 | 97 | |
| — | — | — | — | CHF01983(5) | 6.4 | 150 | 257 | 117 | |
| 8"—150 lb 18 elements | — | — | CHF01984(3) | CHF01985(3) | CHF01986(2) | 8.1 | 50 | 210 | 95 |
| — | — | CHF01987(6) | — | CHF01988(2) | 8.2 | 75 | 238 | 108 | |
| — | — | CHF01989(6) | — | CHF01990(3) | 8.3 | 100 | 266 | 121 | |
| — | — | CHF01991(6) | — | CHF01992(6) | 8.4 | 125 | 294 | 133 | |
| — | — | — | — | CHF01993(6) | 8.5 | 150 | 326 | 148 | |
| — | — | — | — | CHF01994(6) | 8.6 | 175 | 358 | 162 | |
| — | — | — | — | CHF01995(6) | 8.7 | 200 | 391 | 177 | |
| Ordering Example: CHF01865, 6 KW, 240 Vac, 3 phase circulation heater. (C*) = Number of Branch Circuits per heater | |||||||||
What is the maximum GPM for this heater at a 20 degree delta? We need to heat our cooling water on injection molding machines so the barrel doesn't sweat. We have 55 degree cooling water with around 8 GPM on the supply piping to the machine.
The calculation can be quite involved so please send your request to heaters@omega.com so all the specifics can be reviewed and the best recommendations can be made.
Date published: 2022-07-07
What is the maximum working pressure for this heater (CHF01859)? would it be possible to use with water at 120 PSI?
Please send your question to heaters@omega.com so an Applications Engineer can work with the Heater design group to see what the maximum pressure rating is on the Circulation Heater.
Date published: 2022-08-26
What is the increase in temperature of air passing through this at 200 CFM at approximately 75 degree Fahrenheit?
Hi Brett,
The CHF01920 heater is for water applications. For air heating applications please see our GCHI series or search for p/n: GCHI-03-006P-E1/240
The formula to calculate power for heating air is SCFM x ΔT / 3 ΔT = temperature rise in deg F
Best regards,
OMEGA
Date published: 2020-04-07
