Fire Pump Packing Drip Rate Nfpa

In many cases this requirement necessitates that a backup generator be provided as a secondary source in the event of a power failure in which case the fire pump.

Fire pump packing drip rate nfpa. To do so will prevent lubrication and will result in the destruction of the packing gland. Nfpa 20 requires that a fire pump be supplied by a continually available power source usually identified as an uninterrupted power source nfpa 20 2013 section 9 1 5 and 9 2 1. Pump must be running. Never adjust the packing gland to stop the dripping of water.

If you have any questions about replacing fire pump packing or would prefer we perform the service for you simply pick up the phone and call us at 302 652 4722. Posted in fire pumps general information and tagged extend pump service life packing gland adjustments on april 8 2016 by admin. A packing style pump has a drip rate as designed into a particular pump by the engineers to keep the pump shaft and packing cool while pumping water. Nfpa 20 provides for protection of the fire pump equipment as well as for personnel that need to access the fire pump equipment during a fire situation.

Packing adjustment will be more frequent at first. But as the pump and packing start to set in you can expect a couple years of consistent and reliable service. A drip rate is one that occurs only under hydrant situations where a single stuffing box is utilized like hale and on a double stuffing box pump like waterous. About one drop per second.

Remember to put the guard back on. Your pump should be tested at least annually in accordance with nfpa 1911 standard for the inspection maintenance testing and retirement of in service automotive fire apparatus. During the annual test of our fire pump it was noted that pump performance was slightly. While nfpa 20 requires that access to the fire pump room be pre planned with the fire department it now requires that the location of the fire pump room also be pre planned.