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Light & Medium Weight Oil Circulation Heater
Light and Medium Weight Oil Applications
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-4 | $33,796.11 |
| 5-9 | $32,106.30 |
| 10-24 | $31,430.38 |
| 25-49 | $30,078.54 |
| 50-99 | $29,402.62 |
| 100+ | $28,726.69 |
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- 3 - 10' ANSI Blind Flange Design
- 3 - 10' Carbon Steel Pipe Body, 150 Lb Construction
- 3 - 120 kW
- 240 and 480V, 1 & 3 Phase
NWHOB-18-070P-E1/480 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
Power Density
Number of Elements
Supply Voltage
Sheath Material
Vessel Material
APPLICATIONS
Light and Medium Weight Oil:
Temperature maintenance and heating of heat transfer oils. Improve flow ability of medium weight oils.
FEATURES
Terminal Enclosure:
E1 General Purpose is standard. E2 Moisture Resistant/Explosion Resistant, E3 Explosion Resistant or E4 Moisture Resistant Enclosures available.
Elements:
0.475" diameter steel sheath elements.
Flange:
3 - 10" ANSI B-16.5 Blind flange with 1 /2 " thermowell for thermostat bulb and a 1 /8 " NPT threaded opening for a thermocouple or RTD.
Vessel:
Pipe body and nozzles are ASTM A53B carbon steel pipe. The end disk is ASTM A516 Grade 70 carbon steel plate. Provided with thermal insulation and painted sheet metal jacket.
Wiring:
Convenient field wiring terminals are provided for easy installation.
Controls:
Series 3 and 6 stock and assembly stock heaters come equipped with side mounted thermostat. Series 18 and 27 are furnished without thermostat..
Review the product spec sheet and table to determine valid part numbers. Use the "Part Number Builder" below to determine pricing and availability.
Light and Medium Weight Oil:
Temperature maintenance and heating of heat transfer oils. Improve flow ability of medium weight oils.
FEATURES
Terminal Enclosure:
E1 General Purpose is standard. E2 Moisture Resistant/Explosion Resistant, E3 Explosion Resistant or E4 Moisture Resistant Enclosures available.
Elements:
0.475" diameter steel sheath elements.
Flange:
3 - 10" ANSI B-16.5 Blind flange with 1 /2 " thermowell for thermostat bulb and a 1 /8 " NPT threaded opening for a thermocouple or RTD.
Vessel:
Pipe body and nozzles are ASTM A53B carbon steel pipe. The end disk is ASTM A516 Grade 70 carbon steel plate. Provided with thermal insulation and painted sheet metal jacket.
Wiring:
Convenient field wiring terminals are provided for easy installation.
Controls:
Series 3 and 6 stock and assembly stock heaters come equipped with side mounted thermostat. Series 18 and 27 are furnished without thermostat..
| kW | Volts | Ckt & Phase | Dimensions (In.) | Model No. | Wt. (Lbs.) | ||
| A | B | C | |||||
| Series 3 — 3 inch, 150 lb carbon steel vessel — 3 steel elements (23 W/In2) with side mounted thermostat — 1" NPT pipe inlet and outlet | |||||||
| 3 | 240 | 1-1 | 32 15/16 | 22 1/2 | 16 1/2 | NWHO-03-003P-E1/240 | 70 |
| 3 | 240 | 1-3 | 32 15/16 | 22 1/2 | 16 1/2 | NWHO-03-003P-E1/240/3P | 70 |
| 3 | 480 | 1-1 | 32 15/16 | 22 1/2 | 16 1/2 | NWHO-03-003P-E1/480 | 70 |
| 3 | 480 | 1-3 | 32 15/16 | 22 1/2 | 16 1/2 | NWHO-03-003P-E1/480/3P | 70 |
| 4.5 | 240 | 1-1 | 32 15/16 | 22 1/2 | 16 1/2 | NWHO-03-04P5-E1/240 | 70 |
| 4.5 | 240 | 1-3 | 32 15/16 | 22 1/2 | 16 1/2 | NWHO-03-04P5-E1/240/3P | 70 |
| 4.5 | 480 | 1-1 | 32 15/16 | 22 1/2 | 16 1/2 | NWHO-03-04P5-E1/480 | 70 |
| 4.5 | 480 | 1-3 | 32 15/16 | 22 1/2 | 16 1/2 | NWHO-03-04P5-E1/480/3P | 70 |
| 6 | 240 | 1-1 | 42 15/16 | 32 1/2 | 26 1/2 | NWHO-03-006P-E1/240 | 80 |
| 6 | 240 | 1-3 | 42 15/16 | 32 1/2 | 26 1/2 | NWHO-03-006P-E1/240/3P | 80 |
| 6 | 480 | 1-1 | 42 15/16 | 32 1/2 | 26 1/2 | NWHO-03-006P-E1/480 | 80 |
| 6 | 480 | 1-3 | 42 15/16 | 32 1/2 | 26 1/2 | NWHO-03-006P-E1/480/3P | 80 |
| 7.5 | 480 | 1-1 | 55 7/16 | 45 | 39 | NWHO-03-07P5-E1/480 | 94 |
| 7.5 | 480 | 1-3 | 55 7/16 | 45 | 39 | NWHO-03-07P5-E1/480/3P | 94 |
| 9 | 240 | 1-1 | 55 7/16 | 45 | 39 | NWHO-03-009P-E1/240 | 94 |
| 9 | 240 | 1-3 | 55 7/16 | 45 | 39 | NWHO-03-009P-E1/240/3P | 94 |
| 9 | 480 | 1-1 | 55 7/16 | 45 | 39 | NWHO-03-009P-E1/480 | 94 |
| 9 | 480 | 1-3 | 55 7/16 | 45 | 39 | NWHO-03-009P-E1/480/3P | 94 |
| Series 06 — 5 inch, 150 lb carbon steel vessel — 6 steel elements (23 W/In2) with side mounted thermostat — 2" NPT pipe inlet and outlet | |||||||
| 12 | 240 | 1-3 | 41 3/4 | 30 | 11 3/8 | NWHO-06-012P-E1/240 | 140 |
| 12 | 480 | 1-3 | 41 3/4 | 30 | 11 3/8 | NWHO-06-012P-E1/480 | 140 |
| 15 | 240 | 1-3 | 48 3/4 | 37 | 14 1/8 | NWHO-06-015P-E1/240 | 155 |
| 15 | 480 | 1-3 | 48 3/4 | 37 | 14 1/8 | NWHO-06-015P-E1/480 | 155 |
| 20 | 240 | 2-3 | 60 1/4 | 48 1/2 | 20 5/8 | NWHO-06-020P-E1/240/2C | 176 |
| 20 | 480 | 1-3 | 60 1/4 | 48 1/2 | 20 5/8 | NWHO-06-020P-E1/480 | 176 |
| 25 | 480 | 2-3 | 73 5/8 | 61 7/8 | 27 5/16 | NWHO-06-025P-E1/480/2C | 212 |
| 25 | 480 | 1-3 | 73 5/8 | 61 7/8 | 27 5/16 | NWHO-06-025P-E1/480 | 212 |
| 30 | 480 | 2-3 | 86 5/8 | 74 7/8 | 33 7/8 | NWHO-06-030P-E1/480/2C | 240 |
| 30 | 480 | 1-3 | 86 5/8 | 74 7/8 | 33 7/8 | NWHO-06-030P-E1/480 | 240 |
| Series 18 — 8 inch, 150 lb carbon steel vessel — 18 steel elements (20 W/In2) — 2-1/2" NPT - pipe inlet and outlet | |||||||
| 30 | 240 | 3-3 | 53 1/4 | 32 11/16 | 29 3/16 | NWHO-18-030P-E1/240 | 360 |
| 30 | 480 | 3-3 | 53 1/4 | 32 11/16 | 29 3/16 | NWHO-18-030P-E1/480 | 360 |
| 40 | 240 | 3-3 | 60 1/4 | 39 11/16 | 36 3/16 | NWHO-18-040P-E1/240 | 436 |
| 40 | 480 | 3-3 | 60 1/4 | 39 11/16 | 36 3/16 | NWHO-18-040P-E1/480 | 436 |
| 50 | 240 | 3-3 | 67 7/8 | 47 5/16 | 43 13/16 | NWHO-18-050P-E1/240 | 500 |
| 50 | 480 | 3-3 | 67 7/8 | 47 5/16 | 43 13/16 | NWHO-18-050P-E1/480 | 500 |
| 60 | 240 | 3-3 | 77 3/8 | 56 13/16 | 53 5/16 | NWHO-18-060P-E1/240 | 600 |
| 60 | 480 | 3-3 | 77 3/8 | 56 13/16 | 53 5/16 | NWHO-18-060P-E1/480 | 600 |
| 70 | 240 | 3-3 | 86 3/8 | 65 13/16 | 62 5/16 | NWHO-18-070P-E1/240 | 660 |
| 70 | 480 | 3-3 | 86 3/8 | 65 13/16 | 62 5/16 | NWHO-18-070P-E1/480 | 660 |
| 80 | 240 | 3-3 | 96 3/8 | 75 13/16 | 72 5/16 | NWHO-18-080P-E1/240 | 750 |
| 80 | 480 | 3-3 | 96 3/8 | 75 13/16 | 72 5/16 | NWHO-18-080P-E1/480 | 750 |
| Series 27 — 10 inch, 150 lb carbon steel vessel — 27 steel elements (20 W/In2) — 3" NPT pipe inlet and outlet | |||||||
| 80 | 240 | 3-3 | 77 9/16 | 52 | 48 1/2 | NWHO-27-080P-E1/240 | 720 |
| 80 | 480 | 3-3 | 77 9/16 | 52 | 48 1/2 | NWHO-27-080P-E1/480 | 720 |
| 90 | 240 | 3-3 | 81 9/16 | 56 | 52 1/2 | NWHO-27-090P-E1/240 | 735 |
| 90 | 480 | 3-3 | 81 9/16 | 56 | 52 1/2 | NWHO-27-090P-E1/480 | 735 |
| 100 | 480 | 3-3 | 87 9/16 | 62 | 58 1/2 | NWHO-27-100P-E1/480 | 750 |
| 120 | 480 | 3-3 | 97 9/16 | 72 | 68 1/2 | NWHO-27-120P-E1/480 | 765 |
| Series 18 - 8 inch, 150 lb carbon steel vessel — 18 baffled steel elements (20 W/In2) — 21/2" NPT pipe inlet and outlet | |||||||
| 30 | 240 | 3-3 | 53 1/4 | 32 11/16 | 29 13/16 | NWHOB-18-030P-E1/240 | 366 |
| 30 | 480 | 3-3 | 53 1/4 | 32 11/16 | 29 13/16 | NWHOB-18-030P-E1/480 | 368 |
| 40 | 240 | 3-3 | 60 1/4 | 39 11/16 | 36 13/16 | NWHOB-18-040P-E1/240 | 442 |
| 40 | 480 | 3-3 | 60 1/4 | 39 11/16 | 36 13/16 | NWHOB-18-040P-E1/480 | 442 |
| 50 | 240 | 3-3 | 67 7/8 | 47 5/16 | 43 13/16 | NWHOB-18-050P-E1/240 | 506 |
| 50 | 480 | 3-3 | 67 7/8 | 47 5/16 | 43 13/16 | NWHOB-18-050P-E1/480 | 506 |
| 60 | 240 | 3-3 | 77 3/8 | 56 13/16 | 53 5/16 | NWHOB-18-060P-E1/240 | 606 |
| 60 | 480 | 3-3 | 77 3/8 | 56 13/16 | 53 5/16 | NWHOB-18-060P-E1/480 | 606 |
| 70 | 240 | 3-3 | 86 3/8 | 65 13/16 | 62 5/16 | NWHOB-18-070P-E1/240 | 666 |
| 70 | 480 | 3-3 | 86 3/8 | 65 13/16 | 62 5/16 | NWHOB-18-070P-E1/480 | 666 |
| 80 | 240 | 3-3 | 96 3/8 | 75 13/16 | 72 5/16 | NWHOB-18-080P-E1/240 | 756 |
| 80 | 480 | 3-3 | 96 3/8 | 75 13/16 | 72 5/16 | NWHOB-18-080P-E1/480 | 756 |
| Series 27 - 10 inch, 150 lb carbon steel vessel — 27 baffled steel elements (20 W/In2) — 3" NPT pipe inlet and outlet | |||||||
| 80 | 240 | 3-3 | 77 9/16 | 52 | 48 1/2 | NWHOB-27-080P-E1/240 | 726 |
| 80 | 480 | 3-3 | 77 9/16 | 52 | 48 1/2 | NWHOB-27-080P-E1/480 | 726 |
| 90 | 240 | 3-3 | 81 9/16 | 56 | 52 1/2 | NWHOB-27-090P-E1/240 | 741 |
| 90 | 480 | 3-3 | 81 9/16 | 56 | 52 1/2 | NWHOB-27-090P-E1/480 | 741 |
| 100 | 480 | 3-3 | 87 9/16 | 62 | 58 1/2 | NWHOB-27-100P-E1/480 | 756 |
| 120 | 480 | 3-3 | 97 9/16 | 72 | 68 1/2 | NWHOB-27-120P-E1/480 | 771 |
Review the product spec sheet and table to determine valid part numbers. Use the "Part Number Builder" below to determine pricing and availability.
