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arun.hvac
06-10-2009, 11:11 AM
Hi..

We are planning to use a VFD for the blower of the AHU, as it will optimize the power consumption.
Currently we are using a blower of 11 kw.

Please help me in choosing the correct VFD...

narender singh
06-10-2009, 02:45 PM
you can use 11kw danfoss vfd

narender singh
06-10-2009, 02:54 PM
i have installed 5 chiller all chiller tube leakage one by one in chiller .i have the check sample of water it's report ok . could you help me what is reason of tube leakage in chiller. it's safety are ok just like anti freeze, temp set point . our system are primary and secondaryand no NRV in out let of chiller line.:eek:

nike123
06-10-2009, 03:48 PM
i have installed 5 chiller all chiller tube leakage one by one in chiller .i have the check sample of water it's report ok . could you help me what is reason of tube leakage in chiller. it's safety are ok just like anti freeze, temp set point . our system are primary and secondaryand no NRV in out let of chiller line.:eek:

And what that got to do with subject of this thread?:eek:
Start new thread with your question and tell us is refrigerant or water/glycol pipes are leaking.