Strip Heaters
Aluminum Strip Heaters
Aluminum Strip Heaters
Bucan Aluminum Strip Heaters combine the rugged construction of tubular heaters and the high thermal conductivity of an aluminum housing structure that acts as a heat-sink and uniformly dissipates the heat absorbed from a set of 0.315” diameter tubular elements. Bucan Aluminum Strip Heaters can have different lengths but are only available in four standard widths; 1.5”, 2.5”, 3” and 4”. They can be made with different termination styles and can accommodate thermocouple holes (max 0.25”). In order to secure efficient heat transfer Aluminum Strip Heaters should be fastened to a surface using hold-down clamps or mounting screws. Due to construction limitations mounting holes can only be placed along the dotted lines shown in the diagrams below.
Mounting Slots & Thermocouple Holes
Mounting Slots (9/32” x 5/16”) and Thermocouple Holes (1/4”) can be made along the vertical centerlines or dotted lines within the allowed limits.
- Applications
- Specifications
- Terminations
- Tips
Typical Heating Applications
- Drying Processes
- Extrusion Dies
- Platens
- Heating Tanks
- Heating Molds
- Thermoforming
| Max. Temperature | 650°F |
| Max. Voltage | 300V |
| Max Amps | 25 Amps |
| Max Safe Watt Density | 20 w/in2 |
| Wattage Tolerance | +5%, -10% |
| Resistance Tolerance | +10%, -5% |
| Approximate Thickness | 1/2″ |
| Cover Plate | SS 430 |
B1Style
The standard termination style on Aluminum Strip Heaters. Tubular ends folded at a right angle with terminal lugs and 10-32 binder-head screws.
B2 Style
Tubular ends exiting straight from the edge of the strip heater with 10-32 stud terminals.
H Style
Encasing cables in metallic flexible tubing is the ideal method to protect leads from abrasion and contamination. Sharp bending is not possible with this type of leads.
E1 Style
Tubular ends folded at a right angle with Stainless-steel braids which provide strength and protect leads from abrasion. Sharp bends are possible with this type of lead.
E2 Style
Tubular ends exiting straight from the edge of the strip heater with stainless-steel braids. To prevent failures, leads should never be pulled or used as transportation handles.
G1 Style
NEMA-1 enclosures provide protection against exposed electrical wiring and terminals. Enclosure dimensions can change with heater size.
Installation tips
- Aluminum Strip Heaters are relatively less vulnerable than Mica Strip Heaters to forming hot-spots; nevertheless, the surfaces being heated must be clean, perfectly flat and without any holes or cavities.
- Whenever possible, hold-down clamps should be used to firmly secure an Aluminum Strip Heater onto a surface. Otherwise, heaters with mounting slots (optional) should be selected in order to be able to use fasteners.
- To avoid detachment (arching) of an Aluminum Strip Heater from the heated surface due to thermal expansion, the mounting screws on the terminal side should be tightened firmly, while the screws on the opposite end should be tightened to secure the heater on the surface but allow for linear expansion.
- Although they are contamination proof (apart from their terminations), the accumulation of dirt, oils or plastics on Aluminum Strip Heaters are fire hazards and should be prevented.
FAQs
Are aluminum strip heaters compatible with digital temperature controllers?
Yes, they are compatible with most controllers.
Can I install aluminum strip heaters myself, or should a professional do it?
These can be installed by most users, but for electrical connections, you may consider an electrician.
Can aluminum strip heaters be customized for different machines?
Our standard sizes are fixed, but lengths and widths can be combined to make a solution.
Which industries commonly use aluminum strip heaters?
They can be used in many industries, but plastic Molding is common.
How to troubleshoot common issues with aluminum strip heaters?
The troubleshooting will be based on the application, typically the heater is functioning or burnt out with not much grey area.
