The GGH seal airfan ensures zero leakage of the raw gas to the environment.
热交换器的密封风机以确保没有原烟气泄漏到环境中。
2
The affection factors caused by directly start-up of the airfan for cooling tower are analyzed.
本文分析了冷启动却塔风机直接启动方式对风机造成的一些危害。
3
All sootblowers shall be provided with a positive pressure, sealing air system to wall boxes and poppet valves. This air shall be obtained from the seal airfan system.