Recent content by afa13

Hello, does anyone know how much is the minimum required points that should be connected from the following units to the BMS: 1) chiller 2) AHU 3) FCU 4) Fan 5) Pressurizing fan 6) VAV with reheat coil 7) VAV without reheat 8) Pumps (secondary chilled water circuit)

Hello, When selecting a pump one should calculate the flow rate of the building supplied. To determine the building's supply one should select the longest piping distance and the the area where the most flow is required, right? or it can be multiple areas «, or one should select all the areas...

But since it uses ionization which means it will use a relatively high amount amount of energy (correct me if I'm wrong)... dun u need to c if it is power efficient as well (power consumption) ?

I'm using it for a commercial kitchen in a univesity

What are the criteria for choosing an elctrostatic filter?

it depends on national codes or proejct's specs. Sometimes the impeller is better to be SS than bronze. And the rpm rating is the recommended for any pump because using the pump at its maximum rpm would shorten its life cycle... hope it did u any good

I need some clarification regarding the following formula: Qconv = Pn x Qs x b x ϕ this equation is used to determine the cooking appliance's convective heat output in kw, 'b' and 'ϕ' are coefficients easily determined. I am confused whether to use the actual capacity of the appliance for...