Heated Purge Desiccant-HANFILTER

Powerhouse in a box

This model based its technologies from US HANKISON and Gemany ZANDER absorptive dryer, and combines with the practical operation features in China to create more stable and more reliable dryers with scientific design and manufacturing, thus raising the customer satisfactions. "HANFILTER" absorptive dryer won several national patent with its state-of-art technology, stable running, low dew point and high stability. Moreover, HANFILTER is also one of the companies in preparation of the industry standards "General Purpose Refrigerated Compressed Air Dryers" and "General Purpose Desiccant Compressed Air Dryers", and thus becoming the one of the few domestic manufacturers with top technology.

Stable outlet pressure and dew point

1. Unique sorbent bolus with diameter of 3.0mm, gaining bigger activated surface area, higher absorptive power and anti- crushing strength, longer life.

2. 30% extra sorbent to compensate the natural aging of the sorbent, allowing a stable pressure dew point.

3. Excellent absorptive cartridge based on the high diameter ratio from the US HANKISON products, taking into account the transportation and guaranteeing the contact time is no less than 5.2 seconds.

State-of-art shunting unit design

In considering that the domestic dispenser encounters the cross flow phenomenon, the company designs to utilize a better shunting device based on the Germany ZANDER absorptive dryer to perform an evenly contact of compressed air and the sorbent, completely eliminating the cross flow phenomenon.

Reliable valve motion and state-of-art imported electrical parts

Use good performance and reliable butterfly valve and solenoid valve, with lifecycle exceeding 1 million times.

Models

Heatless Desiccant Heated Purge Desiccant Blower Purge Desiccant GXF HYR WYR

Heated Purge Desiccant Compressed Air Dryers

The Micro Heat Regeneration Adsorption Compressed Air Dryer is a purification device that utilizes molecular forces on the surface of porous solid substances to extract moisture from gases, achieving lower dew point temperatures and providing clean, dry air. It uses activated alumina as the adsorbent, with pore sizes similar to water molecules, and employs the internationally advanced principles of variable-temperature and variable-pressure adsorption. During adsorption at room temperature, the vapor pressure of water molecules in the air exceeds that in the adsorbent, causing water molecules to enter the adsorbent, condense into water droplets on its surface, and release condensation heat, storing this heat in the upper part of the adsorption tower. During regeneration, approximately 5% of dry air is heated to around 120°C to 150°C through a heater and passes through the regeneration cylinder, allowing water molecules in the adsorbent to escape. Simultaneously, the heat stored in the adsorption tower aids in saving the power of the heater. The adsorbent undergoes a cycle of adsorption, regeneration, and re-adsorption, providing continuous adsorption drying of compressed air to achieve deep drying. The main technical indicators of this product have reached the level of similar models abroad, making it the preferred equipment for users seeking a pressure dew point below -20°C. The dual-tower system operates alternately, continuously delivering dry and clean compressed air. The purified air achieves a low-pressure dew point, ensuring deep drying to provide water-free, oil-free, high-purity compressed air, meeting various gas requirements. Due to the use of a heater to heat atmospheric air, the regeneration effect is excellent, and energy consumption is minimal.