The cooling tower itself should be modeled as a tank with design data entered through the Tank property grid as shown in Figure 3. • Elevation should be set to the elevation of the bottom of the basin of the cooling tower. • Surface Pressure should be set to 0.0 psig if the cooling tower is open to atmosphere.

If the cooling tower is pressurized or under vacuum, the pressure (or vacuum) exerted on the surface of the liquid should be entered. • Liquid Level should be set to the level of the liquid as measured from the bottom of the tank, typically the basin depth (5 feet in the model shown above) for cooling towers.

Cooling Tower Design – Cooling Tower Systems, Inc. There are numerous factors to be considered when designing a cooling tower system, not only with regard to the design of the tower itself but also with the building to which it is connected.

Click the Penetrations field of the Tank's property grid to open the Tank Penetrations dialog box, shown in Figure 4. This is where you must specify the Penetration Height of each pipe connected to the tank. For example, the return sprayers come in to the top of the cooling tower at 20 feet measured from the bottom of the tower. The outlet pipe to the suction of the pump penetrates the tower at the bottom of the tank, or 0 feet.

The default penetration height is 0 feet (or meters if metric units are selected). Figure 4. Tank Penetrations dialog box to define the height at which each pipe enters the tank, as measured from the Bottom Elevation of the tank.

For reference to older versions of PIPE-FLO see. Ravenloft dm screen pdf free.

Resolution WUXGA (1920x1200)@60Hz Contrast Ratio 10,000:1 Lamp Life and Type 5,000 / 10,000 Hours (Normal/Eco Mode), 230W / 200W Throw Ratio (±3%) 0.35:1 Image Size (Diagonal) 80” - 100” (2032mm – 2540mm) Diagnol Projection Distance 23.74” to 29.68” (603mm-754mm) Typical to mirror. Display Type Single 0.65”DLP® Technology by TI Brightness 3300 Lumens Native Resolution WXGA (1280 x 800) 16:10 Format Max.