GXF-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

GXF Series Blower Purge Desiccant Compressed Air Drers (Use 1% purge air for desiccant cooling)

The HAD series regenerative adsorption compressed air dryer utilizes the molecular forces on the surface of porous solid substances to extract moisture from the gas, achieving lower dew point temperatures and purifying dry, clean gas. It employs activated alumina with pore sizes similar to water molecules as the adsorbent, utilizing the internationally advanced principle of temperature and pressure variation 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 and condense into water droplets on its surface, releasing condensation heat stored in the upper part of the adsorption tower. During regeneration, atmospheric air is heated to around 200°C using a Roots blower and passed through the regeneration cylinder. This significantly reduces the adsorption capacity of the adsorbent, allowing water molecules to escape. Simultaneously, the heat stored in the adsorption tower contributes to saving the power of the heater. The adsorbent undergoes continuous cycles of adsorption, regeneration, and adsorption, providing continuous adsorption drying treatment for compressed air to achieve deep drying. The main technical indicators of this product have reached the level of similar foreign models, making it the preferred equipment for users requiring pressure dew points below -20°C. The dual-tower alternately continuous operation outputs dry and clean compressed air. The purified air can achieve a moisture content equivalent to or below a pressure dew point of -20°C, providing deep-dried, oil-free, high-purity compressed air to meet various gas requirements. Due to the use of a Roots blower and heater for heating atmospheric air, the regeneration effect is excellent, resulting in energy savings and reduced air consumption.