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E-mail
khlab@foxmail.com
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Phone
15868580887
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Address
Building 11, Liangzhu Life Science and Technology Town, Yuhang District, Hangzhou City
Hangzhou Kehua Experimental Equipment Co., Ltd
khlab@foxmail.com
15868580887
Building 11, Liangzhu Life Science and Technology Town, Yuhang District, Hangzhou City
A ventilation device that integrates fresh air exchange and energy recovery, which can effectively save energy and improve indoor comfort while introducing fresh air. The core component is the total heat exchanger, which achieves energy conservation and environmental safety through total heat exchange technology, and ensures air quality through fresh air exhaust control.
| KH-25M | KH-35M | KH-45M | |
| Airflow (fresh air) | 250 |
350 | 400 |
| Airflow (exhaust) | 250 | 350 | 400 |
| power supply |
50Hz |
50Hz | 50Hz |
| Power (W) | 120 |
130 | 250 |
| Heat recovery efficiency (refrigeration) |
Total thermal efficiency 57 Sensible heat efficiency 60% |
Total thermal efficiency 55% Sensible heat efficiency 58% |
Total thermal efficiency 55% Sensible heat efficiency 59% |
| Heat recovery efficiency (heating) |
Total thermal efficiency 62 Sensible heat efficiency 65% |
Total thermal efficiency 60% Sensible heat efficiency 63% |
Total thermal efficiency 60% Sensible heat efficiency 62% |
| Supply air purification and fresh air filter | 98% | 98% | 98% |
| FM2.5 purification efficiency | 98% | 98% | 98% |
| Filter combination method | Initial efficiency (G4)+high efficiency (H13) | Initial efficiency (G4)+high efficiency (H13) | Initial efficiency (G4)+high efficiency (H13) |
Hangzhou Kehua Experimental Equipment Co., Ltd. was founded in 1998 and is located in the Modern Real Estate Building by the West Lake. It has an independent production and research and development base in Liangzhu Life Science and Technology Town. Under its jurisdiction are the Experimental Equipment Manufacturing Branch, Engineering Branch, Purification Engineering Branch, Environmental Business Unit (Hangzhou Biyu Environmental Technology Co., Ltd.), and Laboratory Planning and Design Research Institute (Hangzhou Kemei Design Co., Ltd.). It is a national high-tech enterprise and a specialized and innovative enterprise in Zhejiang Province that integrates laboratory planning and design, laboratory engineering construction, and laboratory equipment research and development manufacturing. It has multiple national engineering construction qualifications, and its products and engineering projects are distributed throughout the country.