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Bend-and-Stay Heaters for Ducts, Ovens, and Dryers
Form these flexible heaters into any shape to mount them through brackets, collars, and holes. They are also known as tubular heaters and can be used to heat air, liquids, and gases. All require a temperature switch or controller (sold separately) to regulate heat output.
For technical drawings and 3-D models, click on a part number.
Heating Element | Thread | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wattage, W | Watt Density, W/sq. in. | Current, A  | Lg. | Material | Max. Heat Output, °F | Min. Bend Radius | Wire Connection Type | Size | Type | Mount. Fasteners Included | Each | |
120V AC, Single Phase | ||||||||||||
0.26" Dia. | ||||||||||||
| 250 | 27.8 | 2.1 | 16" | Incoloy | 1200° | 15/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 350 | 28.6 | 2.9 | 20" | Incoloy | 1200° | 15/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 450 | 27.5 | 3.8 | 25" | Incoloy | 1200° | 15/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 500 | 26.6 | 4.2 | 28" | Incoloy | 1200° | 15/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 650 | 29.5 | 5.4 | 32" | Incoloy | 1200° | 15/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 750 | 30.8 | 6.3 | 36" | Incoloy | 1200° | 15/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 850 | 29.7 | 7.1 | 40" | Incoloy | 1200° | 15/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 1,000 | 29.9 | 8.3 | 46" | Incoloy | 1200° | 15/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 1,100 | 29.9 | 9.2 | 50" | Incoloy | 1200° | 15/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 1,200 | 29.4 | 10 | 55" | Incoloy | 1200° | 15/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 1,350 | 30 | 11.3 | 60" | Incoloy | 1200° | 15/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 1,500 | 30.6 | 12.5 | 65" | Incoloy | 1200° | 15/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
0.315" Dia. | ||||||||||||
| 275 | 25.2 | 2.3 | 16" | Incoloy | 1200° | 1 1/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 400 | 26.9 | 3.3 | 20" | Incoloy | 1200° | 1 1/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 625 | 27.5 | 5.2 | 28" | Incoloy | 1200° | 1 1/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 650 | 32.8 | 5.4 | 25" | Incoloy | 1200° | 1 1/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 750 | 28.1 | 6.3 | 32" | Incoloy | 1200° | 1 1/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 975 | 28.2 | 8.1 | 40" | Incoloy | 1200° | 1 1/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 1,300 | 29.2 | 10.8 | 50" | Incoloy | 1200° | 1 1/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
240V AC, Single Phase | ||||||||||||
0.315" Dia. | ||||||||||||
| 850 | 27.7 | 3.5 | 36" | Incoloy | 1200° | 1 1/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 1,150 | 28.3 | 4.8 | 46" | Incoloy | 1200° | 1 1/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 1,450 | 29.3 | 6 | 55" | Incoloy | 1200° | 1 1/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 1,600 | 29.4 | 6.7 | 60" | Incoloy | 1200° | 1 1/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 1,750 | 29.5 | 7.3 | 65" | Incoloy | 1200° | 1 1/16" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
0.43" Dia. | ||||||||||||
| 400 | 26.9 | 1.7 | 16" | Incoloy | 1200° | 1 1/2" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 550 | 27.1 | 2.3 | 20" | Incoloy | 1200° | 1 1/2" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 750 | 27.8 | 3.1 | 25" | Incoloy | 1200° | 1 1/2" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 850 | 27.4 | 3.5 | 28" | Incoloy | 1200° | 1 1/2" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 1,000 | 27.4 | 4.2 | 32" | Incoloy | 1200° | 1 1/2" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 1,100 | 26.3 | 4.6 | 36" | Incoloy | 1200° | 1 1/2" | Screw Terminals | 10-32 | UNF | No | 0000000 | 00000 |
| 1,250 | 26.4 | 5.2 | 40" | Incoloy | 1200° | 1 1/2" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 1,500 | 27.1 | 6.3 | 46" | Incoloy | 1200° | 1 1/2" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 1,700 | 28 | 7.1 | 50" | Incoloy | 1200° | 1 1/2" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 1,850 | 27.4 | 7.7 | 55" | Incoloy | 1200° | 1 1/2" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 2,000 | 26.9 | 8.3 | 60" | Incoloy | 1200° | 1 1/2" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| 2,250 | 27.8 | 9.4 | 65" | Incoloy | 1200° | 1 1/2" | Screw Terminals | 10-32 | UNF | No | 0000000 | 000000 |
| Replacement Ceramic Insulators (Pkg. of 10) | 0000000 | Pkg. | 000000 |
Bend-and-Stay Immersion Heaters with
Through-Wall Fittings for Chemical Solutions
Form these heaters into any shape and install them through container walls with the attached bulkhead fittings. They quickly and efficiently heat liquid through direct contact. All require a temperature switch or controller (sold separately) to regulate heat output. The Incoloy heating element has excellent resistance to harsh chemicals.
Note: Fully immerse the heating element in liquid to prevent heater failure.
For technical drawings and 3-D models, click on a part number.
Thread | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wattage, W | Watt Density, W/sq. in. | Current, A | Heating Element Lg. | Min. Bend Radius | For Hole Size | Size | Type | Gender | Wire Connection Type | Includes | For Use With | Each | |
120V AC, Single Phase | |||||||||||||
17/64" Dia. | |||||||||||||
| 250 | 30 | 2.1 | 11" | 15/16" | 15/32" | 7/16"-20 | UNF | Male | Screw Terminals | Flat Washers Gaskets Hex Nuts | Ammonium Hydroxide (0-3%), Ammonium Hydroxide (3-6%), Ethylene Glycol, Nitric Acid (0-3%), Nitric Acid (3-6%), Soap Solutions, Sodium Hydroxide (0-3%), Sodium Hydroxide (3-6%), Water | 0000000 | 0000000 |
| 350 | 30 | 2.9 | 15" | 15/16" | 15/32" | 7/16"-20 | UNF | Male | Screw Terminals | Flat Washers Gaskets Hex Nuts | Ammonium Hydroxide (0-3%), Ammonium Hydroxide (3-6%), Ethylene Glycol, Nitric Acid (0-3%), Nitric Acid (3-6%), Soap Solutions, Sodium Hydroxide (0-3%), Sodium Hydroxide (3-6%), Water | 0000000 | 000000 |
| 450 | 30 | 3.8 | 20" | 15/16" | 15/32" | 7/16"-20 | UNF | Male | Screw Terminals | Flat Washers Gaskets Hex Nuts | Ammonium Hydroxide (0-3%), Ammonium Hydroxide (3-6%), Ethylene Glycol, Nitric Acid (0-3%), Nitric Acid (3-6%), Soap Solutions, Sodium Hydroxide (0-3%), Sodium Hydroxide (3-6%), Water | 0000000 | 000000 |
| 650 | 30 | 5.4 | 27" | 15/16" | 15/32" | 7/16"-20 | UNF | Male | Screw Terminals | Flat Washers Gaskets Hex Nuts | Ammonium Hydroxide (0-3%), Ammonium Hydroxide (3-6%), Ethylene Glycol, Nitric Acid (0-3%), Nitric Acid (3-6%), Soap Solutions, Sodium Hydroxide (0-3%), Sodium Hydroxide (3-6%), Water | 0000000 | 000000 |
| 850 | 30 | 7.1 | 35" | 15/16" | 15/32" | 7/16"-20 | UNF | Male | Screw Terminals | Flat Washers Gaskets Hex Nuts | Ammonium Hydroxide (0-3%), Ammonium Hydroxide (3-6%), Ethylene Glycol, Nitric Acid (0-3%), Nitric Acid (3-6%), Soap Solutions, Sodium Hydroxide (0-3%), Sodium Hydroxide (3-6%), Water | 0000000 | 000000 |
| 1,000 | 30 | 8.3 | 41" | 15/16" | 15/32" | 7/16"-20 | UNF | Male | Screw Terminals | Flat Washers Gaskets Hex Nuts | Ammonium Hydroxide (0-3%), Ammonium Hydroxide (3-6%), Ethylene Glycol, Nitric Acid (0-3%), Nitric Acid (3-6%), Soap Solutions, Sodium Hydroxide (0-3%), Sodium Hydroxide (3-6%), Water | 0000000 | 000000 |
| 1,500 | 30 | 12.5 | 60" | 15/16" | 15/32" | 7/16"-20 | UNF | Male | Screw Terminals | Flat Washers Gaskets Hex Nuts | Ammonium Hydroxide (0-3%), Ammonium Hydroxide (3-6%), Ethylene Glycol, Nitric Acid (0-3%), Nitric Acid (3-6%), Soap Solutions, Sodium Hydroxide (0-3%), Sodium Hydroxide (3-6%), Water | 0000000 | 000000 |
5/16" Dia. | |||||||||||||
| 1,300 | 30 | 10.8 | 45" | 1 1/16" | 15/32" | 7/16"-20 | UNF | Male | Screw Terminals | Flat Washers Gaskets Hex Nuts | Ammonium Hydroxide (0-3%), Ammonium Hydroxide (3-6%), Ethylene Glycol, Nitric Acid (0-3%), Nitric Acid (3-6%), Soap Solutions, Sodium Hydroxide (0-3%), Sodium Hydroxide (3-6%), Water | 0000000 | 000000 |
240V AC, Single Phase | |||||||||||||
5/16" Dia. | |||||||||||||
| 850 | 30 | 3.5 | 31" | 1 1/16" | 15/32" | 7/16"-20 | UNF | Male | Screw Terminals | Flat Washers Gaskets Hex Nuts | Ammonium Hydroxide (0-3%), Ammonium Hydroxide (3-6%), Ethylene Glycol, Nitric Acid (0-3%), Nitric Acid (3-6%), Soap Solutions, Sodium Hydroxide (0-3%), Sodium Hydroxide (3-6%), Water | 0000000 | 000000 |
7/16" Dia. | |||||||||||||
| 1,500 | 30 | 6.3 | 41" | 1 1/2" | 11/16" | 5/8"-18 | UNF | Male | Screw Terminals | Flat Washers Gaskets Hex Nuts | Ammonium Hydroxide (0-3%), Ammonium Hydroxide (3-6%), Ethylene Glycol, Nitric Acid (0-3%), Nitric Acid (3-6%), Soap Solutions, Sodium Hydroxide (0-3%), Sodium Hydroxide (3-6%), Water | 0000000 | 000000 |
| 2,250 | 30 | 9.4 | 60" | 1 1/2" | 11/16" | 5/8"-18 | UNF | Male | Screw Terminals | Flat Washers Gaskets Hex Nuts | Ammonium Hydroxide (0-3%), Ammonium Hydroxide (3-6%), Ethylene Glycol, Nitric Acid (0-3%), Nitric Acid (3-6%), Soap Solutions, Sodium Hydroxide (0-3%), Sodium Hydroxide (3-6%), Water | 0000000 | 000000 |