Evaporator Fan Heat Load

[GBRD]

How can we find out evap fan heat load? Is it the total kWe of fans that is added directly to the total load or its the % of total load that is added after finding to final load?

In case of VSD fans, how this load would vary or be considered?

regards

[lowcool]

try ringing the manufacturer or get some data sheets?

[nike123]

Go with power input of motor!
http://www.engineeringtoolbox.com/el...ain-d_707.html

[Magoo]

As nike123 said go for the drawn power, or else the rated full load amps of motor, to have a safety margin built in.
Magoo

[GBRD]

Thanks Nike123 & Magoo. Do you mean -
kWr = Motor kWe x No. of motors x No. of running hrs ??

If above is correct, how about the efficiency of motors? Should this be considered at all?

[nike123]

Thanks Nike123 & Magoo. Do you mean -
kWr = Motor kWe x No. of motors x No. of running hrs ??

Yep!

If above is correct, how about the efficiency of motors? Should this be considered at all?

Everything is explained in link I posted!

[GBRD]

Thank you all of you..