Circulation, Immersion, Heater Gallery

TriVolt Industries offers standard and custom engineered electric circulation heaters designed to meet most application and site requirements. Whether shipped loose or packaged as a skid with control panel, TriVolt Industries can provide a complete solution  for your application.

Circulation heaters are available in a traditional screwplug or flanged immersion heater design. Trivolt also offers an extensive line of ALUMA circulation heaters suitable for applications where space is an issue.

The ALUMA circulation heater is specially designed where low wattage density surface applications are required. Available in aluminum, standard carbon steel

, stainless steel, and exotic materials such as titanium.

All of our Circulation Heaters can be manufactured from 1 to 3 inch NPT, at 150 to 300 PSI and can be mounted on a flange ranging from 2” to 10” (150 to 300 PSI).

Our units are designed to minimize heat loss through built-in ceramic fibre insulation installed in a stainless steel sheet housing.

The ALUMA circulation heaters are available with NEMA 1, 4, 7, 12 and all Crouse Hinds enclosures compliant with CSA-CUS and HazLoc certifications.

All ALUMA circulation heaters can be provided with sensors for temperature reading and/or high limit.

Typical applications include: heating water, gas, air, steam, asphalt and any fluids or compressed gases, freeze protection, heat transfer oil heating, or heating fuel oil.

1″ Npt Triflex Plug
Complete with Thermostat
NEMA 1 ENCLOSURE

2″ NPT Tubular Screw Plug Immersion Heater
Complete with Thermostat
NEMA 1 ENCLOSURE

2″ NPT Tubular Screw Plug Immersion Heater
Without Thermostat
NEMA 1 ENCLOSURE

3″ Flange Nema 1 Enclosure
Tubular Heaters

Square Flange heater
Tubular Heaters

Custom Flange
Tubular Heaters

Aluma Immersion Heater
For Hotoil application and Lube oil systems

Aluma Circulation Heater
For Hotoil application and Lube oil systems (Shell)

SS din Flange
150 lbs Pressure
Tubular element
Raised TB
Multi Zone
20 watts Per square inch
Aquafil – Cartersville, GA

4 Zones connection
12 Terminal Blocks with Ground
Aquafil – Cartersville, GA

Tig weld for 300 PSI or More

Tubular Flange Circulation Heater
For Lube Oil application
High Limit and Process

1 Mega watt system
SS heater Tubular
Design Pressure 990 PSI
Operating Temperature 900 deg F

Aluma Immersion Heaters

• High power, low density to minimize carbonization.
• Vertical fins easy flow for fluids.
• Compact design.
• Up to 300 watts per linear inch maintaining 10 watts per square inch.
• Aluma heaters allow skid manufacture to down size vessel and maintain the same
  power, resulting in large savings.
• Aluma heaters generate more power per linear inch than traditional immersion heaters. Users can increase
  production capacity if required by using our Aluma Immersion without any mechanical change to their vessel.