By Rod Carringer
Al Petrillo's great article on the impact of National Fire Protection Association (NFPA) 1962, Standard for the Care, Use, Inspection, Service Testing and Replacement of Fire Hose, Couplings, Nozzles and Fire Hose Appliances, (2013 ed.), in my perspective, alluded to what will be only the tip of the iceberg as it relates to the testing of nozzles and appliances. As we look more closely at the wording and intent of the standard, the ability of many departments to actually meet the requirements may actually be quite limited.
More than Hose
The expanded standard, aside from testing hose, requires the following:
• Handheld nozzles are all to be tested as frequently as the hose they are used on is tested and shall be both flow and hydrostatically tested.
• Hydrostatic testing requires a minimum of 300- up to 450-pound-per-square-inch (psi) pressures, and flow testing requires a calibrated flowmeter.
• All appliances such as gated wyes, manifolds, portable monitors, ball valves, and even intake valves are to be hydrostatically tested annually.
• Intake valves are to be removed from the apparatus and tested to the standard. The attached pressure relief valve shall be removed and tested separately.
• Suction hose is to be vacuum-tested and measured to 22 inches of mercury for 10 minutes, and a clear inspection cap is to be installed.
As the scope of these standard changes sinks in, I remain somewhat torn. On one hand, as I am a corporate officer of Task Force Tips (TFT), the focus on safety, service, and repair of noncompliant products, and even the recommended replacement schedule, is of the utmost importance to help keep our responders safe. On the other hand, as I am a nearly 40-year veteran of a small volunteer fire department, this is yet one more unfunded mandate we have to try to deal with. The burden of annual testing of hose, ladders, pumps, and now nozzles, appliances, and flow hardware forces us into a position of either committing scarce human and financial resources to accomplish the standard's compliance recommendations or accepting the potential liability should one of our untested and undocumented components fail during service.
As you can see, this really is a multifaceted issue and like it or not, since earlier this year, it's the law of the land when it comes to testing, inspection, care, and replacement of hose, nozzles, and appliances. If you are associated with a hose testing company or are a hose testing franchise owner, this standard and the associated business expansion are truly windfalls. But if you're an agency that has always maintained a "do-it-yourself" attitude when it comes to testing, maintenance, and service, there will certainly be some challenges to achieve compliance. As one of the world's largest producers of high-performance water flow equipment, TFT will continue to offer its perspective and interpretation of the performance and testing aspects of NFPA 1962. Following are some of the key areas of interest we've identified from conversations with distributors and emergency responders.
Hydrostatic Testing Equipment
When hydrostatically testing nozzles and appliances, the following criteria applies:
• Nozzles, appliances, and hardware shall be attached to a hydrostatic pressure source capable of exerting 300 psi, or 1.5 times the manufacturer's recommended maximum. For TFT, many items are rated at 300 psi, so the required equipment needs to exert up to 450-psi hydrostatic pressure, depending on the component being tested.
• The pressure being exerted on the product being tested shall be increased at each level by 50 psi and held for 30 seconds without visible leakage. At the maximum pressure, the hardware shall be held for 60 seconds with no visible leakage.
• Aside from the necessary calibrated gauge on the hydrostati