1-800-492-8826

Our Products

Home >> Catalog >> Flanged Heaters >> Flange Heaters (Heavy Oil Application) with Densities 5 - 15 wpsi
Save To Favorites Email This Page Printable Page

Flange Heaters (Heavy Oil Application) with Densities 5 - 15 wpsi

  • Steel or Stainless Steel based flange heaters of all sizes
  • Steel, Stainless, Incoloy™ or copper elements
  • 3-4 inch cold sections
  • Up to 600 Volt application (1 or 3 Phase)
  • Standard (NEMA 1), Moisture Resistant Terminal enclosures (NEMA 4) or Explosion Proof Enclosures (NEMA 7)
  • Typically used to heat: Heavy Mixtures, Heavy Fuel Oil, Wax, Steam, Solid Grease

    Images are for illustrative purposes only

Request Information
Compare Items Item number Flange Size Power number of Elements Immersed Length (B) Watt Density Terminal Enclosure Thermostat
FLO84100X1848X 14 in / 150 lb 100 kW 84 1219 mm
48 in 		12 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO84150X1868X 14 in / 150 lb 150 kW 84 1727 mm
68 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO2760X1282TX 8 in / 150 lb 60 kW 27 2083 mm
82 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO4870X1463X 10 in / 150 lb 70 kW 48 1600 mm
63 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO4880X1467X 10 in / 150 lb 80 kW 48 1702 mm
67 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO48100X1482X 10 in / 150 lb 100 kW 48 2083 mm
82 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO60100X1668X 12 in / 150 lb 100 kW 60 1727 mm
68 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO60150X1692X 12 in / 150 lb 150 kW 60 2337 mm
92 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO1520X1057X 6 in / 150 lb 20 kW 15 1448 mm
57 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO1510X1031TX 6 in / 150 lb 10 kW 15 787 mm
31 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO1515X1045TX 6 in / 150 lb 15 kW 15 1143 mm
45 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO1520X1057TX 6 in / 150 lb 20 kW 15 1448 mm
57 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO2720X1232X 8 in / 150 lb 20 kW 27 813 mm
32 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO2740X1257X 8 in / 150 lb 40 kW 27 1448 mm
57 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO2760X1282X 8 in / 150 lb 60 kW 27 2083 mm
82 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO2720X1232TX 8 in / 150 lb 20 kW 27 813 mm
32 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO2740X1257TX 8 in / 150 lb 40 kW 27 1448 mm
57 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO903X2818TX 4 in / 150 lb 3 kW 9 457 mm
18 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO904X2822TX 4 in / 150 lb 4 kW 9 559 mm
22 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO902X3015X 5 in / 150 lb 2 kW 9 381 mm
15 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO903X3018X 5 in / 150 lb 3 kW 9 457 mm
18 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO904X3022X 5 in / 150 lb 4 kW 9 559 mm
22 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO902X3015TX 5 in / 150 lb 2 kW 9 381 mm
15 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO903X3018TX 5 in / 150 lb 3 kW 9 457 mm
18 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO904X3022TX 5 in / 150 lb 4 kW 9 559 mm
22 in 		11 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO1510X1031X 6 in / 150 lb 10 kW 15 787 mm
31 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO1515X1045X 6 in / 150 lb 15 kW 15 1143 mm
45 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO303X2448TX 3 in / 150 lb 3 kW 3 1219 mm
48 in 		9 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO304X2457TX 3 in / 150 lb 4 kW 3 1448 mm
57 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO902X2815X 4 in / 150 lb 2 kW 9 381 mm
15 in 		9 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO903X2818X 4 in / 150 lb 3 kW 9 457 mm
18 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO904X2822X 4 in / 150 lb 4 kW 9 559 mm
22 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO902X2815TX 4 in / 150 lb 2 kW 9 381 mm
15 in 		9 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO303X2048X 2 1/2 in / 150 lb 3 kW 3 1219 mm
48 in 		9 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO304X2057X 2 1/2 in / 150 lb 4 kW 3 1448 mm
57 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO302X2032TX 2 1/2 in / 150 lb 2 kW 3 813 mm
32 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO303X2048TX 2 1/2 in / 150 lb 3 kW 3 1219 mm
48 in 		9 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO304X2057TX 2 1/2 in / 150 lb 4 kW 3 1448 mm
57 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO302X2432X 3 in / 150 lb 2 kW 3 813 mm
32 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO303X2448X 3 in / 150 lb 3 kW 3 1219 mm
48 in 		9 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO304X2457X 3 in / 150 lb 4 kW 3 1448 mm
57 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO302X2432TX 3 in / 150 lb 2 kW 3 813 mm
32 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant With Thermostat
FLO48100X1482M 10 in / 150 lb 100 kW 48 2083 mm
82 in 		11 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO60100X1668M 12 in / 150 lb 100 kW 60 1727 mm
68 in 		11 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO60150X1692M 12 in / 150 lb 150 kW 60 2337 mm
92 in 		11 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO84100X1848M 14 in / 150 lb 100 kW 84 1219 mm
48 in 		12 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO84150X1868M 14 in / 150 lb 150 kW 84 1727 mm
68 in 		11 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO302X2032X 2 1/2 in / 150 lb 2 kW 3 813 mm
32 in 		10 W/in² NEMA 7 Explosion Resistant/Moisture Resistant Without Thermostat
FLO4870X1463M 10 in / 150 lb 70 kW 48 1600 mm
63 in 		10 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO4880X1467M 10 in / 150 lb 80 kW 48 1702 mm
67 in 		11 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO1520X1057M 6 in / 150 lb 20 kW 15 1448 mm
57 in 		10 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO1510X1031TM 6 in / 150 lb 10 kW 15 787 mm
31 in 		10 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO1515X1045TM 6 in / 150 lb 15 kW 15 1143 mm
45 in 		10 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO1520X1057TM 6 in / 150 lb 20 kW 15 1448 mm
57 in 		10 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO2720X1232M 8 in / 150 lb 20 kW 27 813 mm
32 in 		11 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO2740X1257M 8 in / 150 lb 40 kW 27 1448 mm
57 in 		11 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO2760X1282M 8 in / 150 lb 60 kW 27 2083 mm
82 in 		11 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO2720X1232TM 8 in / 150 lb 20 kW 27 813 mm
32 in 		11 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO2740X1257TM 8 in / 150 lb 40 kW 27 1448 mm
57 in 		11 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO2760X1282TM 8 in / 150 lb 60 kW 27 2083 mm
82 in 		11 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO904X2822TM 4 in / 150 lb 4 kW 9 559 mm
22 in 		10 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO902X3015M 5 in / 150 lb 2 kW 9 381 mm
15 in 		10 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO903X3018M 5 in / 150 lb 3 kW 9 457 mm
18 in 		11 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO904X3022M 5 in / 150 lb 4 kW 9 559 mm
22 in 		11 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO902X3015TM 5 in / 150 lb 2 kW 9 381 mm
15 in 		10 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO903X3018TM 5 in / 150 lb 3 kW 9 457 mm
18 in 		11 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO904X3022TM 5 in / 150 lb 4 kW 9 559 mm
22 in 		11 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO1510X1031M 6 in / 150 lb 10 kW 15 787 mm
31 in 		10 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO1515X1045M 6 in / 150 lb 15 kW 15 1143 mm
45 in 		10 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO304X2457TM 3 in / 150 lb 4 kW 3 1448 mm
57 in 		10 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO902X2815M 4 in / 150 lb 2 kW 9 381 mm
15 in 		9 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO903X2818M 4 in / 150 lb 3 kW 9 457 mm
18 in 		10 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO904X2822M 4 in / 150 lb 4 kW 9 559 mm
22 in 		10 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO902X2815TM 4 in / 150 lb 2 kW 9 381 mm
15 in 		9 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO903X2818TM 4 in / 150 lb 3 kW 9 457 mm
18 in 		10 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO303X2048M 2 1/2 in / 150 lb 3 kW 3 1219 mm
48 in 		9 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO304X2057M 2 1/2 in / 150 lb 4 kW 3 1448 mm
57 in 		10 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO302X2032TM 2 1/2 in / 150 lb 2 kW 3 813 mm
32 in 		10 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO303X2048TM 2 1/2 in / 150 lb 3 kW 3 1219 mm
48 in 		9 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO304X2057TM 2 1/2 in / 150 lb 4 kW 3 1448 mm
57 in 		10 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO302X2432M 3 in / 150 lb 2 kW 3 813 mm
32 in 		10 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO303X2448M 3 in / 150 lb 3 kW 3 1219 mm
48 in 		9 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO304X2457M 3 in / 150 lb 4 kW 3 1448 mm
57 in 		10 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO302X2432TM 3 in / 150 lb 2 kW 3 813 mm
32 in 		10 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO303X2448TM 3 in / 150 lb 3 kW 3 1219 mm
48 in 		9 W/in² NEMA 4 Moisture Resistant With Thermostat
FLO48100X1482 10 in / 150 lb 100 kW 48 2083 mm
82 in 		11 W/in² NEMA 1 General Purpose Without Thermostat
FLO60100X1668 12 in / 150 lb 100 kW 60 1727 mm
68 in 		11 W/in² NEMA 1 General Purpose Without Thermostat
FLO60150X1692 12 in / 150 lb 150 kW 60 2337 mm
92 in 		11 W/in² NEMA 1 General Purpose Without Thermostat
FLO84100X1848 14 in / 150 lb 100 kW 84 1219 mm
48 in 		12 W/in² NEMA 1 General Purpose Without Thermostat
FLO84150X1868 14 in / 150 lb 150 kW 84 1727 mm
68 in 		11 W/in² NEMA 1 General Purpose Without Thermostat
FLO302X2032M 2 1/2 in / 150 lb 2 kW 3 813 mm
32 in 		10 W/in² NEMA 4 Moisture Resistant Without Thermostat
FLO2760X1282 8 in / 150 lb 60 kW 27 2083 mm
82 in 		11 W/in² NEMA 1 General Purpose Without Thermostat
FLO2720X1232T 8 in / 150 lb 20 kW 27 813 mm
32 in 		11 W/in² NEMA 1 General Purpose With Thermostat
FLO2740X1257T 8 in / 150 lb 40 kW 27 1448 mm
57 in 		11 W/in² NEMA 1 General Purpose With Thermostat
FLO2760X1282T 8 in / 150 lb 60 kW 27 2083 mm
82 in 		11 W/in² NEMA 1 General Purpose With Thermostat
FLO4870X1463 10 in / 150 lb 70 kW 48 1600 mm
63 in 		10 W/in² NEMA 1 General Purpose Without Thermostat
FLO4880X1467 10 in / 150 lb 80 kW 48 1702 mm
67 in 		11 W/in² NEMA 1 General Purpose Without Thermostat
FLO904X3022T 5 in / 150 lb 4 kW 9 559 mm
22 in 		11 W/in² NEMA 1 General Purpose With Thermostat
FLO1510X1031 6 in / 150 lb 10 kW 15 787 mm
31 in 		10 W/in² NEMA 1 General Purpose Without Thermostat
FLO1515X1045 6 in / 150 lb 15 kW 15 1143 mm
45 in 		10 W/in² NEMA 1 General Purpose Without Thermostat
FLO1520X1057 6 in / 150 lb 20 kW 15 1448 mm
57 in 		10 W/in² NEMA 1 General Purpose Without Thermostat
FLO1510X1031T 6 in / 150 lb 10 kW 15 787 mm
31 in 		10 W/in² NEMA 1 General Purpose With Thermostat
FLO1515X1045T 6 in / 150 lb 15 kW 15 1143 mm
45 in 		10 W/in² NEMA 1 General Purpose With Thermostat
FLO1520X1057T 6 in / 150 lb 20 kW 15 1448 mm
57 in 		10 W/in² NEMA 1 General Purpose With Thermostat
FLO2720X1232 8 in / 150 lb 20 kW 27 813 mm
32 in 		11 W/in² NEMA 1 General Purpose Without Thermostat
FLO2740X1257 8 in / 150 lb 40 kW 27 1448 mm
57 in 		11 W/in² NEMA 1 General Purpose Without Thermostat
FLO904X2822 4 in / 150 lb 4 kW 9 559 mm
22 in 		10 W/in² NEMA 1 General Purpose Without Thermostat
FLO902X2815T 4 in / 150 lb 2 kW 9 381 mm
15 in 		9 W/in² NEMA 1 General Purpose With Thermostat
FLO903X2818T 4 in / 150 lb 3 kW 9 457 mm
18 in 		10 W/in² NEMA 1 General Purpose With Thermostat
FLO904X2822T 4 in / 150 lb 4 kW 9 559 mm
22 in 		10 W/in² NEMA 1 General Purpose With Thermostat
FLO902X3015 5 in / 150 lb 2 kW 9 381 mm
15 in 		10 W/in² NEMA 1 General Purpose Without Thermostat
FLO903X3018 5 in / 150 lb 3 kW 9 457 mm
18 in 		11 W/in² NEMA 1 General Purpose Without Thermostat
FLO904X3022 5 in / 150 lb 4 kW 9 559 mm
22 in 		11 W/in² NEMA 1 General Purpose Without Thermostat
FLO902X3015T 5 in / 150 lb 2 kW 9 381 mm
15 in 		10 W/in² NEMA 1 General Purpose With Thermostat
FLO903X3018T 5 in / 150 lb 3 kW 9 457 mm
18 in 		11 W/in² NEMA 1 General Purpose With Thermostat
FLO304X2457 3 in / 150 lb 4 kW 3 1448 mm
57 in 		10 W/in² NEMA 1 General Purpose Without Thermostat
FLO302X2432T 3 in / 150 lb 2 kW 3 813 mm
32 in 		10 W/in² NEMA 1 General Purpose With Thermostat
FLO303X2448T 3 in / 150 lb 3 kW 3 1219 mm
48 in 		9 W/in² NEMA 1 General Purpose With Thermostat
FLO304X2457T 3 in / 150 lb 4 kW 3 1448 mm
57 in 		10 W/in² NEMA 1 General Purpose With Thermostat
FLO902X2815 4 in / 150 lb 2 kW 9 381 mm
15 in 		9 W/in² NEMA 1 General Purpose Without Thermostat
FLO903X2818 4 in / 150 lb 3 kW 9 457 mm
18 in 		10 W/in² NEMA 1 General Purpose Without Thermostat
FLO303X2048 2 1/2 in / 150 lb 3 kW 3 1219 mm
48 in 		9 W/in² NEMA 1 General Purpose Without Thermostat
FLO304X2057 2 1/2 in / 150 lb 4 kW 3 1448 mm
57 in 		10 W/in² NEMA 1 General Purpose Without Thermostat
FLO302X2032T 2 1/2 in / 150 lb 2 kW 3 813 mm
32 in 		10 W/in² NEMA 1 General Purpose With Thermostat
FLO303X2048T 2 1/2 in / 150 lb 3 kW 3 1219 mm
48 in 		9 W/in² NEMA 1 General Purpose With Thermostat
FLO304X2057T 2 1/2 in / 150 lb 4 kW 3 1448 mm
57 in 		10 W/in² NEMA 1 General Purpose With Thermostat
FLO302X2432 3 in / 150 lb 2 kW 3 813 mm
32 in 		10 W/in² NEMA 1 General Purpose Without Thermostat
FLO303X2448 3 in / 150 lb 3 kW 3 1219 mm
48 in 		9 W/in² NEMA 1 General Purpose Without Thermostat
FLO302X2032 2 1/2 in / 150 lb 2 kW 3 813 mm
32 in 		10 W/in² NEMA 1 General Purpose Without Thermostat
Disclaimer:

Legal

NOTE: All information in CONDEX WATTCO INC ("WATTCO") catalog was considered accurate and correct at printing time. WATTCO is committed to product research and development. WATTCO therefore has the right to make changes to specifications, designs and the Sales Terms and Conditions without prior notice. Should a conflict arise, WATTCO Sales Terms and Conditions will prevail. WATTCO is not responsible for any typographical errors.

For Any questions feel free to
call us at

1-800-492-8826

Copyright © 2024 Wattco. All Rights Reserved.