HGF4-72型A式實驗室風機 HGF4-72型A式實驗室風機是我司在原 4-72型風機基礎上設計改良的一款高效率、高性能、低耗能環保風機。此機型外形更加適合氣體流動性能，其尺寸能與風管較好地配套。 HGF4-72系列玻璃鋼離心風機是參照金屬 4-72型通風機性能參數基礎上設計改良而采用進口乙烯聚氨脂復合材質制作而成。該系列風機可輸送含酸堿成分及化學成分的腐蝕性氣體，所輸送氣體不允許含有粘性物質、所含粉塵及硬質顆粒≤150mg/m³、氣體溫度≤80℃、相對濕度≤100％。該系列風機具有強度高、重量輕、不易老化、耐腐蝕性能良好、噪音低、運轉平穩等特點，是一種高效率、高性能、低耗能、通用型防腐風機。該系列風機廣泛應用于化工、電鍍、氧化、發電廠、化驗室、線路板、環保設備等含有腐蝕性氣體的場所。

HGF4-72 A-type laboratory fan HGF4-72 A-type laboratory fanIt is a high efficiency high performance low energy consumption and environmental protection fan designed and improved by our company on the basis of the original 4-72 fan. The shape of this model is more suitable for gas flow performance and its size can be better matched with the air duct. Hgf4-72 series FRP centrifugal fan is designed and improved based on the performance parameters of metal 4-72 fan and made of imported vinyl polyurethane composite material. This series of fans can transport corrosive gases containing acid and alkali components and chemical components. The transported gases are not allowed to contain viscous substances dust and hard particles≤150mg/m3 gas temperature≤80℃ relative humidity≤100％. This series of fan has the characteristics of high strength light weight not easy to age good corrosion resistance low noise stable operation and so on. It is a kind of high efficiency high performance low energy consumption universal anti-corrosion fan. This series of fan is widely used in chemical industry electroplating oxidation power plant laboratory circuit board environmental protection equipment and other places containing corrosive gases