Air distrubution energy recovery units ventilation system

Air distrubution energy recovery units ventilation system      Product Description  Features of Enthalpy heat recovery ventilation system - Middle airflow suspended type
 
1. Wide range of airflow, suitable for more application
2. High efficiency, over 70%
3. Perfect silence design
4. Air filtration and purification
5. High airproof feature and easy maintenance   Working principle of Holtop heat and energy recovery ventilator(HRV & ERV)
 
Holtop heat & energy recovery ventilator can expel the stale air indoor out of room, meanwhile supplying the fresh air outside into the room, by using the advanced heat/energy recovering technology, the energy can exchange taking advantage of the difference of the temperature and humidity between indoor and outdoor air. By this means, it can not only smooth away the problem of indoor pollution, but also saving energy.
  Dimensions    
Technical parameters  

Model	Airflow (m3/h)	External pressure (Pa)	Enthalpy Efficiency(%)		Temp.Eff. (%)	Noice	Volt. (V)	Current(A)	Imput power (W)	N.W (Kg)
			Cooling	Heating
XHBQ-D40G	4000	260	62	69	70	59	380	7.6	3000	285

   

Model	Airflow (m3/h)	External pressure (Pa)	Enthalpy Efficiency(%)		Temp.Eff. (%)	Noice	Volt. (V)	Current(A)	Imput power (W)	N.W (Kg)
			Cooling	Heating
XHBQ-D50G	5097	260	61	64	70	68	380	11.0	4400	360

   

Model	Airflow (m3/h)	External pressure (Pa)	Enthalpy Efficiency(%)		Temp.Eff. (%)	Noice	Volt. (V)	Current(A)	Imput power (W)	N.W (Kg)
			Cooling	Heating
XHBQ-D60G	6000	300	60	62	68	70	380	14.0	6000	365

    Company Information   Holtop factory Holtop is one of the best 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, works together with domestic and international brands like Midea, Haier, Hitachi, etc.   Holtop partner Holtop cooperate with world famous brand or offer OEM service including Hitachi, LG, McQuay, TRANE, Systemair, Aldes, York, Haier, Gree, MHI Group, Midea, Carrier,Dunham-Bush, etc.   Holtop certificate Holtop products stand for TOP quality in heat recovery ventilation filed in China, certificated by CE, Eurovent, ISO and other different approved tests like anti-flaming test, anti-mold test, energy saving product test. Etc.   Holtop fair   Packaging & Shipping         Our Services 1. Holtop can supply OEM service for customers.   2. Produce ERV/HRV, heat exchanger and AHUaccording to customer's special demands. 3. Supply spare parts according to order quantity. 4. General testing and operational test carried out for every units before delivery. 5. Long warranty period.