Irregular noise.
The air supply pressure is too high.
The pump is clogged with sludge particles larger than the diameter allowed.
Irregular vibration.
The elements of connection and the support of the pump are loose.
The air supply pressure is too high.
The range and ball valve vibrates.
In fluid with air bubbles.
Diaphragm damaged.
Suction hose loose or broken.
Powered air leak pressure of 3 to 7 bar.
Worn directional valve.
No start-up and is leaking air without cycles.
Stiff air sensors.
Wear directional valve.
16
855 807 R. 02/11
Samoa Industrial, S.A. · Box 103 Alto Pumarín · 33211 Gijón - Asturias Spain · Tel.: +34 985 381 488 · Fax.: + 34 985 384 163
Cause
Cause
Cause
Cause
Cause
Troubleshooting
Adjust air supply pressure.
Remove, check and clean the pump body.
Review each element of connection and tighten the screws.
Adjust air supply pressure.
Adjust air supply pressure and exhaust pressure.
Replace diaphragm.
Tighten or replace.
Replace directional valve components.
Change air sensor.
Replace.
Recommended measure
Recommended measure
Recommended measure
Recommended measure
Recommended measure