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

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

Answer / umesh kumar

Primary pumps for supply of chilled water from Hot well to chillier & Vice versa. Secondary pumps for supply of Chilled water from Cold well to Usage area.

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

Answer / 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

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