Home / Products / TDN Series Nitrogen Dryer

TDN Series Nitrogen Dryer 1

TDN Series Nitrogen Dryer

The TDN Series Nitrogen Dryer is designed for optical and high-precision injection molding applications, utilizing over 98% high-purity nitrogen to effectively reduce oxidation, yellowing and moisture-related defects. With a fully enclosed nitrogen circulation system and advanced filtration technology, it delivers ultra-clean, energy-efficient drying performance while improving product quality and reducing maintenance costs.

1. >98% High-Purity Nitrogen

2. Reduced Oxidation & Yellowing

3. 0.3 μm × 99.99% Filtration

4. Enclosed Nitrogen Circulation

5. Extended Screw Carbonization Time

Features

  • 1. Be full of high concentration nitrogen, above 98%, to improve the quality of molding.
  • 2. American original nitrogen generator.
  • 3. Reduce product yellowing during molding, improve the quality of the product.
  • 4. Material in a whole sealing, not suffering from the external environment.
  • 5. Dryer hopper installed above the injection machine(below 20kg).
  • 6. Delaying the carbonization time of make-up machine screws reduces maintenance costs for the machine.
  • 7. Apply dehumidifying air with compression air, a heatless regeneration principle from Japan.
  • 8. The equipment cleans the powder optically.
  • 9. Delivery nitrogen in close system.·Ultralow energy consumption.
  • 10. Multiple protective equipment.
  • 11. Also, it can wipe off nitrogen equipment and use it as a dehumidification dryer(option).

TDN SERIES

Nitrogen Dryer for Optical-Grade Material Production

The TDN Nitrogen Dryer combines high-concentration nitrogen protection with precision dehumidification technology to prevent material oxidation and yellowing during molding processes. Its fully enclosed nitrogen circulation system, combined with a high-efficiency filtration system, achieves ultra-clean, energy-efficient drying while improving product yield.

Anti-oxidation Protection
98% High Concentration Nitrogen
-40℃ Dew Point Gas
01 / ANTI-OXIDATION

Optical-grade Material Protection

Built on optical-grade cleanroom technology with additional anti-oxidation protection, the system effectively prevents material yellowing and maintains high optical performance for precision components.

02 / NITROGEN SYSTEM

High Purity Nitrogen Generation & Delivery

Imported nitrogen generator supplies over 98% concentration nitrogen. Closed-loop nitrogen conveying and nitrogen-filled screws reduce oxidation, carbonization and improve molding yield.

TECHNICAL SPECIFICATIONS

TDN Nitrogen Dryer Specification Sheet

Specification TDN-10C TDN-20C
Capacity (0.6kg/hr) 10 20
Dry Air Capacity (m³/hr) 20 30
Nitrogen Concentration 98%
Dry Temperature 70-160℃
Dry Blower (kW) 0.2 0.2
Dry Heater (kW) 1.8 1.8
Feed Blower (kW) 1.1 1.1
Power Supply 380V / 50Hz
Total Power (kW) 3.3 3.3

Model Display

Nitrogen Dryer
TDN Nitrogen Dryer

Get A Quick Quote