Air Handling Unit Design Calculation

If the air extracted from the hood is not accounted for in the hvac calculations there might not be enough air pushed into the room to maintain positive pressurisation.

Air handling unit design calculation.

Hvac air handling unit design excel calculator. Step 3 data entry feed in your technical data per selected module for unit calculation. Air flow calculation determines the fan capacity which in turn affects the physical size foot print of air handling unit. Step 2 unit layout editor design your unit by drag drop of module icons.

Air handling design guide created date. This spreadsheet can be used for small single zone fan coil units and split systems up to large industrial type air conditioning systems. Winter te 12 c rh 80 ti 20 c rh 60 summer te 30 c rh 40 ti 26 c rh 60 calculation. This fresh air will need to be conditioned temperature and relative humidity and the process to achieve that requires a larger air make up or air handling unit ahu.

Ql 15 20 3 5 10 10 5kw heat gains. Always provide house keeping pad to place air handling unit on. It allows you to eliminate the time consuming process of psychrometric chart graphical calculation. Custom unit is more expensive but it has many advantages make it more efficient.

Ahu psychrometric calculator is designed for engineers involved in air conditioning design. Tornado automatically determines heating cooling air handling equipment loads water flow rate air parameters after each element. Step 4 result print easily you are getting prints of. Technical requirementplease support hvac simplified for mor.

Air handling units 9 examples of applications our air handling units are designed in modules. The air handling unit design excel calculator uses parameters such as sensible load latent load and total load to provide the remaining variables needed to select and specify air handling units. Technical data unit sketch print and prices. To obtain design requirements air handling unit may be built to fit the exact requirements of the building.

Generally 6 150mm height concrete pad or steel stand. Air handling unit ahu designing selection hvac system1. Step 1 unit selection editor feed in your technical data per selected module for unit calculation. This is single most important factor while conceptualizing the space requirements for mechanical rooms and also the air distribution ducts.

Custom made air handling units. External qge 20 185 3 7kw qgewall 50 10 0 5kw internal qi person 40 150 6kw qi electrical 4kw qg 3 7 0 5 6 4 14 2kw te ti.