HL3-2A通风型混流通风机
HL3-2A通风型混流通风机是一种新型风机，具有流量大、效率高、节能 、低噪声、安装方便等优点。与老式的离心式通风机与比可节电20%，转速小于2000 rpm时，噪声低于75dB(A)（用于通风换气时，气体温度不得超过80℃）。PYHL-14A高温排烟通风机不但具有HL3-2A型通风机的功能，而且能在280℃左右环境温度中正常运转1小时，既能作通风换气，又能起高温排烟等双重作用，适用于地下遂道、地下商场、地下仓库等消防配套设施。HL3-2A mixed flow fan. It is the new fan, which is in high rate of low, high efficiency, energy saving, low noise, easy installation. It can save 20% power compared with the old fan. When the revolving speed less than 2000rpm, the noise is below 75dB(A), (Applicable temperature is less than 80℃). PYHL-14A temperature exhaust fan has the same characteristic with HL3-2A. Besides, it is still workable in 280℃ for about one hour. It can be used as outlet, also can be used as temperature exhaust fan. It is fit for tube, underground store, underground warehouse, etc.
