Specifications

Specifications

5. 3A molecular sieve coating

Rotary heat exchanger (wheel) is mainly used in building ventilation or in the air supply/discharge system of air conditioning equipment. The wheel transfers the energy (cold or heat) contained in exhaust air to the fresh air supplied to indoor. It’s one important equipment and key technology in the field of construction energy-saving.

Sensible heat exchanger. It generally recovers no latent heat unless condensing water occurs and it recovers part of the latent heat.

About Holtop

Holtop is the No. 1 manufacturer in ERV/HRV, heat exchanger and AHU area in China, founded in 2002, areas covered more than 30,000 square meters, turnover of 2012 is 42 million dollars, we have enthalpy testing lab. for products test. As a leader in energy/heat recovery equipments, we cooperate with more than 30 famous companies who located in Europe, the Middle east, Korea, Southeast Asia, Taiwan, etc. supplied equipment to Beijing Olympic and Shanghai Expo 2010. We cooperate with world famous brands in heat recovery wheel including YORK, McQuay, Carrier, DB, TRANE and SINKO.

Working principle of  Eurovent certified 3A molecular sieve ERV rotary  exchanger 

The aluminum covering 3A molecular sieve rotor diameter 500-5000mm hygroscopic heat wheel  is composed of alveolate heat wheel, case, drive system and sealing parts. The exhaust and outdoor air pass through half of the wheel separately, when the wheel rotates, the heat and moisture are exchanged between the exhaust and outdoor air. The energy recovery efficiency is up to70% to 90%.

  Selection Program

  Selection Chart

Specifications and dimensions

Applications

Rotary heat exchanger can built in air handling unit(AHU)as a main part of the heat recovery section. Usually
side panel of the exchanger casing is unnecessary, except that bypass has been set in AHU.