| 摘要 |
A water deluge system cleaning apparatus and method of cleaning a water deluge system which does not require the water deluge system to be offline while it is being cleaned. This is achieved by a packing device that provides an annular seal within the water deluge system, and a cleaning device for cleaning the water deluge system that extends through the packing device. Arrangements of inlets and/or outlets comprising safety valves also provide for additional functionality such as debris extraction or fluid flushing while still allowing the water deluge system to remain online. |
