ARO Diaphragm and Piston Pumps
ARO Diaphragm and Piston Pumps
ARO Diaphragm and Piston Pumps
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Pump Airborne Noise Emissions<br />
Pro-Series <strong>Pumps</strong><br />
Pump Airborne Noise Emissions<br />
The pump sound pressure levels published below have been<br />
updated to an Equivalent Continuous Sound Level (L Aeq ) to meet<br />
the intent of ANSI S1.13-1971. CAGI-PNEUROP S5.1 using four<br />
microphone locations.<br />
<strong>Diaphragm</strong> <strong>Pumps</strong><br />
Pump Air Operating Sound<br />
Port Size Pressure Cycles/ Pressure<br />
(Inches) (PSI) Minute (LAeq)<br />
1/2 70 60 75.0 db(A)<br />
1 70 60 79.7 db(A)<br />
80.6 db(A)<br />
1-1/2 70 60 81.0 db(A)<br />
82.8 db(A)<br />
2 70 60 *85.0 db(A)<br />
3 70 50 *83.0 db(A)<br />
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