Applications:
Medium and Heavy Weight oil — Low watt
density reduces the risk of damaging highly
viscous fluids. Improve flow ability of fuel oils.
Specifications 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 - 14" 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 03 and 06 stock and assembly stock heaters come equipped with side mounted thermostat. Series 18, 27 and 45 are furnished without thermostat.
kW
Volts
Ckt & Phase
Dimensions (In.)
Model No.
Wt. (Lbs.)
A
B
C
Series 18 — 8 inch 150 lb carbon steel vessel — 18 baffled steel elements (12 W/In2) —
21/2" NPT pipe inlet and outlet
20
240
3-3
53 1/4
32 11/16
29 3/16
NWHORB-18-020P-E1/240
456
20
480
3-3
53 1/4
32 11/16
29 3/16
NWHORB-18-020P-E1/480
456
25
240
3-3
60 1/4
39 11/16
36 3/16
NWHORB-18-025P-E1/240
506
25
480
3-3
60 1/4
39 11/16
36 3/16
NWHORB-18-025P-E1/480
506
30
240
3-3
67 7/8
47 5/16
43 13/16
NWHORB-18-030P-E1/240
571
30
480
3-3
67 7/8
47 5/16
43 13/16
NWHORB-18-030P-E1/480
571
35
240
3-3
77 3/8
56 13/16
53 5/16
NWHORB-18-035P-E1/240
656
35
480
3-3
77 3/8
56 13/16
53 5/16
NWHORB-18-035P-E1/480
656
40
240
3-3
86 3/8
65 13/16
62 5/16
NWHORB-18-040P-E1/240
731
40
480
3-3
86 3/8
65 13/16
62 5/16
NWHORB-18-040P-E1/480
731
45
240
3-3
96 3/8
75 13/16
72 5/16
NWHORB-18-045P-E1/240
821
45
480
3-3
96 3/8
75 13/16
72 5/16
NWHORB-18-045P-E1/480
821
Series 27 — 10 inch, 150 lb carbon steel vessel — 27 baffled steel elements (12 W/In2)
— 3" NPT pipe inlet and outlet
50
240
3-3
77 9/16
52
48 1/2
NWHORB-27-080P-E1/240
736
50
480
3-3
77 9/16
52
48 1/2
NWHORB-27-080P-E1/480
736
60
240
3-3
87 9/16
62
58 1/2
NWHORB-27-090P-E1/240
756
60
480
3-3
87 9/16
62
58 1/2
NWHORB-27-090P-E1/480
756
70
240
3-3
97 9/16
72
68 1/2
NWHORB-27-100P-E1/240
776
70
480
3-3
97 9/16
72
68 1/2
NWHORB-27-120P-E1/480
776
Please consult with Temperature Engineering if you need help selecting a heater
or to verify part number validity or availability!