Overload Test 2 : A test required for new pumpers that demonstrates the ability to deliver 10 percent excess power and consists of discharging the rated capacity at 165 psi net pump pressure for a short time
Ralph W. Burklin & Robert G. Purington, Fire Terms: A Guide to Their Meaning and Use, National Protection Association, Boston, MA 1980 USA. (Guide: Meaning and Use, Nat Prot Association Fr Srvc - Amer) {457}