what is the function of primary pump and secondary pump in HVAC plant.?

Answer Posted / ajeesh

Primary pumps are used to pump the chilled water to disturb and return to chiller. Secondary pumps are used to distribute the chilled water to rooms and the working areas

Is This Answer Correct ?    5 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What phenomenon becomes when air mixed with refrigerant?

1527


how to define nomenclature of bearing.

1626


Is it a good sign when thick smoke comes out of a Oil vapor extraction fan of a steam turbine oil sump? What does it indicates?

478


What is the difference between isotropic and anisotropic materials ?

691


What causes white smoke in two stroke locomotive engines?

842






what is the basic optimal difference among isothermal,isentropic and adiabatic processess( with charts of each)??

1700


Explain working of francis turbine?

673


How does length and initial angle affect the period in a simple pendulum?

722


What are the 3 parts in indicator diagram?

1415


Why PWHT IS NOT DONE TO STAINLESS STEEL MATERIAL?

5948


What is the world's hardest metal?

598


SIR plz send me old exam papers for RRB chennai

2308


Hi friends, I'm final year mechanical engineering student.Next week i have a campus interview from mando india ltd company.I've prepared aps and reasoning questions well.any one of you guide me to prepare technical questions.kindly give some idea about overall question pattern.

1781


A fan is handling hot air at 285 degC with flow of 411635 m3/hr, power consumed is 1165kW and efficiency is 66%. what will happen to flow, power and efficiency of the fan if a water spray system is introduced to reduce the air temperature up to 200 degC? (also please refer any document regarding this)

1488


how calculate the bearing number from inner and outer dia of bearing

985