15307880
Sound Data
See the pump instruction manual for technical data including wetted parts, port sizes, maximum air consumption,
maximum delivery, and so on. Sound data for the pumps on these units are as follows:
50:1 Fire-Ball 300 Pumps
Tested at 100 psi (0.7 MPa, 7 bar) at 40 cycles per minute
Sound Pressure Level, measured at 1 meter from unit 77.8 dB(A)
Sound Power Level, tested in accordance with ISO 9614–2 85.6 dB(A)
50:1 and 75:1 Fire–Ball 425 Pumps
Tested at 100 psi (0.7 MPa, 7 bar) at 15 cycles per minute
Sound Pressure Level, measured at 1 meter from unit 80.9 dB(A)
Sound Power Level, tested in accordance with ISO 9614–2 94.6 dB(A)