Desiccant Filter

oil separator filter compressor Characteristics

During continuous operation, solid impurities intercepted by the filter medium gradually accumulate on the surface to form a filter cake layer, which constitutes a dynamic interception working process. Initially, the filter medium itself plays a major role in interception; as the filter cake thickens, it becomes the main interception barrier, with smaller pores and higher interception accuracy for fine impurities. The filter operates dynamically with the filter cake layer, automatically adjusting interception efficiency with the accumulation of impurities. However, the thickening filter cake will increase flow resistance, reduce fluid flux, and increase the load on the entire filter system. Operators judge the filter cake thickness based on the pressure difference between inlet and outlet; when the pressure difference exceeds the set threshold, it indicates that the filter cake is too thick and needs cleaning or backwashing. This process reflects the continuous working state of the filter and is a key link for understanding its operating state and maintenance cycle.

 

 

 

"*" means product grade: HC, HT, HA, HF, HH.

This series of precision filters, the filter element production adopts the technology of American HANKISON company.

The filter element accuracy is based on ISO8573.

It should be specified when ordering. The processing capacity under different pressure conditions should be corrected according to the coefficient in the correction coefficient table.

compressed-air-filter ,

capacity:0.5 to 12.8NM3/Min

above capacity 15NM3/Min

compressed air filter

Filter with differential pressure gauge

User Operation Training and Skill Improvement Service
We provide professional user operation training and skill improvement service to help users master correct usage and daily management of filters. The training includes basic structure, working principle, standard operation process, daily inspection items, simple fault judgment, and safe handling methods. Through on-site demonstration, graphic explanation, and interactive Q&A, users can accurately understand key points to avoid misoperation. Training also covers maintenance tips, such as correct cleaning, reasonable storage of spare parts, and identification of abnormal working status. Improving users' operational skills reduces failure rate caused by human factors and improves the stability and safety of the entire filtration system.

1. Q: What to do if outlet dew point is high?

A: Check inlet temp/pressure, refrigerant charge, fouled heat exchanger, drainage failure.

2. Q: Standard rated dew point?

A: Normally 2–10°C (pressure dew point).

3. Q: Common causes of moisture at the air end?

A: Drain failure, overload, high inlet temperature, insufficient refrigerant.

4. Q: Does evaporator frosting affect dew point?

A: Yes, frosting reduces heat exchange and raises dew point.

5. Q: How to handle water in filters?

A: Clean filters, repair drains, check dryer load.