5090 Series
5090 Product Series
In the 5090 series, wavy cellulose sheets with a wave height of 5 mm are placed on top of each other, and the wave direction of the two adjacent sheets form an angle of 90 degrees (45/45) to each other (Figure 3). Due to its medium density, these series have established a balance between evaporation efficiency and pressure drop with a high evaporation efficiency; it still has an acceptable pressure drop. These series can be used in most cooling systems and is presented in different dimensions according to the customer's order and based on the required cooling capacity. 5090 Series have a water distributor to wet the pad uniformly and achieve maximum evaporation efficiency.
Evaporation efficiency of the 5090 model for different air thicknesses and velocities:
| Pad thickness/air velocity | 1 m/s | 1.5 m/s | 2 m/s | 2.5 m/s |
|---|---|---|---|---|
| 50 mm | 65.5٪ | 61٪ | 58٪ | 56٪ |
| 75 mm | 76٪ | 73٪ | 70.5٪ | 68.5٪ |
| 100 mm | 86٪ | 83.5٪ | 81٪ | 79.5٪ |
| 150 mm | 91٪ | 90٪ | 89٪ | 88٪ |
| Features | 5090 |
|---|---|
| Evaporation efficiency: | favorable |
| Pressure drop: | medium |
| Number of sheets in one meter of length: | 190 |
| Price: | favorable |




