| Heater | PFA In-line Chemical Heater |
| Wattages | 1.5-12 kW |
| Process Chemistries | Dilute Hydrofluoric acids (DHF),
Buffered Hydrofluoric acids (BHF),
Buffered Oxide etch (BOE),
Alkaline Chemicals (TMAH, KOH, NAOH),
Fluorinated Solvents,
Hydrofluoric Acid,
Glycol, and much more. |
| Max Operating Temperature | 180°C (consult factory
for higher temperatures) |
| Max Pressure | 40 psi at 180°C |
| Voltages | 200-400VAC,
single or 3 phase
model dependent |
Industries
- Semiconductor Fabrication
- Solar Cell Manufacturing
- Flat-Panel Display, LEDs & Electronics
- Chemicals Manufacturing
- Industrial Manufacturing
Others Applications
Ultra-High-Purity Heating
Designed with Ultra-High-Purity processes in mind, Surplus delivers clean-room assembled, reliable heating and power solutions to fit specific needs.
Products For Ultra-High-Purity Heating |
| Inline Heater 
| PFA Inline Heater 
| Inline Chemical Heater 
|
Flammable Solvent Heating
Products designed to safely heat IPA and low flash-point solvents, meeting the most stringent cleanliness requirements to support next-generation semiconductor node technologies.
Products For Flammable Solvent Heating |
| PFA Inline Chemical Heater | PTFE Inline Chemical Heater 
| Inline Chemical Heater 
|
FAQ
Q: Are electric immersion heaters safe?
A: Is it safe to use an immersion heater?
Yes, it is, provided you buy a good product and use it appropriately.
You can even use it to boil drinking water and coffee.
Electrocution, burns, and short circuits may occur if you do not use the correct immersion water heater or wrongly utilize it.
Q: Where is Surplus located?
A: Our office located in HongKong,Dongguan and Shantou City.Our factory located in Shenzhen.
Q: Can I buy direct?
A: Yes,you can buy from Surplus Directly.
Q: Do you manufacture your products in house?
A: Most of our products are manufactured in-house at our factory.Some accessory items are not.
Q: Can I get the riser on my L-shaped aquaculture heater longer/shorter?
A: Yes.There is no price difference for making a heater with a middle riser,but there maybe a cost adder for a longer riser.
Q: What Third Party Approvals do your products carry(CE?)
A: Almost all of our products are CE compliant.
Q: How late can you ship?
A: Normally 7 days after comfirmed the order.
What Are The Industrial Applications Of Inline Heaters
Inline heaters, sometimes referred to as circulation heaters, have a number of different industrial uses.
Inline heaters make use of heating elements that are covered with a special type of vessel chamber that has anti-corrosion properties. This type of heating is indirect. The fluid is circulated through a closed loop around the heating element until it reaches the correct temperature. Then it’s passed out of the tank through a nozzle. Different uses may require different flanged connections, sheath materials, or temperature ranges. These heaters are often insulated to help increase their efficiency.
The Parts Of An Inline Heater
Inline heaters are made up of a number of different parts:
The heating element and its sheath and thermal insulation.
The pump unit that pushes the fluid to be heated through the system.
The fluid itself, which passes through a loop around the heating element, getting hotter with each pass.
The outlet nozzle where the heated fluid is pushed out of the system once it reaches the correct heat.
Thermocouple sensors that determine when the liquid has reached the desired temperature.
A control system that varies in its complexities – some allow the unit to be turned on and off, but have a set temperature, while others are more flexible and allow the user to change the temperature.
There are some optional components that can be added to an inline heater. These include stronger cases that are moisture resistant or are strong enough to contain an explosion. Additional flange types and mounting equipment are also available.
