Recommendation
Polymer Membrane Washable Air To Air Heat Exchanger
Key Features
Products Design
Air Tightness & Stability
AIR VOLUME STABILITY
The core has high efficiency of moisture permeability and very low moisture absorption rate, so it has wide temperature adaptability (-30°~60°C) and good stability.
Therefore, the fresh air equipment has stable air volume and low noise in the use process.
AIR TIGHTNESS
The difference between polymer membrane core and paper core is that the polymer membrane has the characteristics of water per meability and airtight, and the air tightness more than 98%, which is much higher than that of the paper core.
The test data result polymer membrane has a high repeatability and reproducibility.
LOW TEMPERATURE WITHOUT FROSTING
Experienced high/ low-thermal shock for 200 times (1 cycle for 8 hours) under the temperature of -30 ~ ℃, and the humidity of 80%, there is no air leakage, deformation and other damages on the core.
Stored under the temperature of -30℃ ~ 60℃ for 15 days respectively, there is no air leakage, deformation and other damages on the core. Because of its high permeability to water molecules, no condensation water will form on the surface of the membrane, and condensation & ice blockage will not occur under extreme conditions such as sub-zero temperature.
Washable
Since the modified polymer materials is added to the functional membrane of the energy recovery core, the surface friction coefficient is smaller, so the dust particles will not adhere to the surface of the membrane, which makes it no need to be cleaned frequently. If it needs to be cleaned, you can use tap water to clean it simply. After drying it, it can be used again (it can be washed several times).
Certifications & Test Reports
Performance Chart
The Performance Chart Is For Axt-Il Series. Tests Are According To Gb/T 21087.
Cooling Conditions:
• Indoor Db 27ºc/Wb 19.5ºc
• Outdoor Db 35ºc/Wb 28ºc
Heating Conditions:
• Indoor Db 21ºc/Wb 13ºc
• Outdoor Db 2ºc/Wb 1ºc
Heat Exchanger Selection
(Customized) Corrugated Series
Structure
Each layer on the stack is composite of pe corrugated plate and polymer membrane. The flat plates and the corrugated plates form channels for fresh or exhaust air stream. When the two air steams passing through the exchanger crossly with temperature difference, the energy is recovered. Each channel is totally separated to minimize cross contamination.
Materials
Material of sensible/total heat exchanger: Galvanized steel plate frame + pe corrugated plate + polymer membrane.
Specifications
*Ps: The dimensions can be customized according to specific requirements. For bigger size, we can combine some heat exchanger modules together to make a big one.
| TYPE | SERIES NO. | L*W (MM) | H (MM) | SPACING(MM) | HEAT RECOVERY TYPE |
| Cross flow | AXS-CW/AXT-CW | No more than 950*950 | No more than 1200 | 1.8/2.5/3.5/5.0 | Sensible/Total heat type |
Technical Data
Dimensions
| MODEL | DIMENSIONS (MM) L1*L2"W |
SPACING (MM) |
| AXT-IL-252/90/218-H*-2.6 | 252.4*90.4*218 | 2.6 |
| AXT-IL-258/131/200-H-2.3 | 258*131*200 | 2.3 |
| AXT-IL-326/100/226- H- 2.5 | 326*100*226 | 2.5 |
| AXT-IL-357 / 137 /170 - H- 2.5 | 357*137*170 | 2.5 |
| AXT-IL-366/196/366-H- 2.5 | 366*196*366 | 2.5 |
| AXT-IL-380 /110 /230 - H-2.3 | 380*110*230 | 2.3 |
| AXT-IL-400/200 /200-H- 2.35 | 400*200*200 | 2.35 |
| AXT-IL-440/200 /200-H- 2.5 | 440*200*200 | 2.4 |
| AXT-IL-458 / 160/260 - H- 2.5 | 458 * 160*260 | 2.5 |
| AXT-IL-495 / 150 /200-H- 2.5 | 495*150*200 | 2.5 |
| AXT-IL-506/194/506-H- 2.5 | 506*194*506 | 2.5 |
| AXT- IW -128 /128-H-2.3 | 128*128 | 2.3 |
| AXT-IW-140/140-H-2.3 | 140*140 | 2.3 |
| AXT-IW-164/164-H- 2.6 | 164*164 | 2.6 |
| AXT-IW-250/250-H- 2.5 | 250*250 | 2.5 |
| AXT-IW-350/350-H- 2.7 | 350*350 | 2.7 |
| AXT-IW-350/350-H- 2.7 | 350*350 | 2 |
Documentation
Airwoods Washable Air Heat Exchanger Catalog
Airwoods General Product Catalogue