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Saraswati Industries | Air Ventilator Manufactures In Rajkot - Ahmedabad
Thursday, 31 July, 2014Item details
City:
Ahmedabad, Gujarat
Offer type:
Offer
Item description
An energy recovery ventilator (also abbreviated ERV) is a type of air-to-air heat exchanger that not only transfers but also. Since both temperature and moisture is transferred, ERVs can be considered total enthalpic devices. On the other hand, a (HRV) can only transfer sensible heat. HRVs can be considered sensible only devices because they only exchange sensible heat. In other words, whereas all ERVs are HRVs, not all HRVs are ERVs, but many people use the terms HRV, AAHX and ERV interchangeably.