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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-18-2025 | 171.2 $* | 180.97 $* |
Aug-18-2025 | 170.64 $* | 179.98 $* |
Jul-18-2025 | 143.85 $* | 150.33 $* |
Jun-18-2025 | 167.54 $* | 175.48 $* |
May-18-2025 | 145.15 $* | 152.7 $* |
Apr-18-2025 | 164.87 $* | 172.61 $* |
Mar-18-2025 | 163.20 $* | 171.69 $* |
Feb-18-2025 | 161.65 $* | 169.76 $* |
Jan-18-2025 | 160.18 $* | 168.5 $* |
Top quality roof positive pressure attic heat recovery Counter ventilation HRV for VRF system
Breathing clean air
Protecting health
Feeling the comfort of nature
Features
1,TOTAL HEAT EXCHANGER CIRCULATES THE AIR IN THE ROOM
The full thermal core of polymer nanotechnology balances the indoor temperature and circulates the air in two directions, which can easily cope with the extreme outdoor environment. Fully purify the air in the house, circulating clean air.
2,LOW NOISE
The inner wall of the chassis is pasted with professional noise-absorbing cotton to reduce the noise, so that the machine can hardly feel that it is running during the use of the machine, and it quietly delivers fresh air to you.
3,TWO-WAY VENTILATION IS STRONG AND DURABLE
360° no dead angle circulating air flow, uniform and rapid air supply, three-dimensional circulation, accelerate indoor air flow. The dual motors respectively drive the exhaust and supply functions to provide a steady stream of power to circulate indoor air.
4,STRONG POWER OF AC MOTOR
Adopting the national standard pure copper motor, the motor has overheating protection, the motor high-speed rotation continuously provides strong power, stable, quiet, energy-saving and power-saving.
5,HEAT EXCHANGE CORE
Using polymer nano heat exchange material + ABS engineering plastic frame + galvanized outer frame. The design is divided into two sections to save installation space and facilitate later maintenance. With filter protection, high air permeability, good air tightness, tear resistance, aging resistance, moisture removal and mildew resistance. The heat exchange rate reaches 70%.
6,LOW ENERGY CONSUMPTION AND ENERGY SAVING
The full heat exchanger is equipped with an LCD switch and a three-speed switch for three-speed wind speed adjustment, which saves energy and electricity, and adjusts the operating speed of the host motor as you like.
The difference between the core of the fresh air ventilator
Aluminum core:
Corrosion resistant aluminum core, aluminum foil high strength, lifetime use heat exchange efficiency, good air tightness, small airflow resistance, anti-mold, gas can be cleaned or rinsed.Heat exchange efficiency is constant throughout life, and it can be washed by water, easy to extract and operate.
Aluminum core is suitable for high-end luxury homes, five-star hotels, commercial buildings, hospital operating rooms and wards, nuclear power plants, communication rooms, wind power generator warehouse, high-speed railway brake system, planting, manufacturing and some harsh conditions in the use, European and American best-selling products.
Paper core:
High-tech NT heat exchange material + solid ABS engineering plastic frame, high moisture permeability, good air tightness, tear resistance, aging resistance, mildew resistance.
The plate spacing is 2.2mm, which ensures the maximum heat exchange area and high heat exchange law.
Paper core is suitable for residential and commercial buildings.
TECHNICAL DATE OF FRESH AIR VENTILATION EXPERTS
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DIMENSION DRAWING OF FRESH AIR VENTILATION EXPERTS
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How to choose the suitable ventilators?
We calculate the require airflow per hour according to the number of people, the size of the room and the amount of fresh air per hour and than choose the suitable fresh air ventilator.
WHY KDGD?
1,OEM/ODM accepted.
2,Super service before and after selling.
3,Provide reasonable andcompetitive price.
4,three-year warranty.
5,1% spare part will be offered with the shipment.
6,video technical supporting.
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com