Product Manual

Page 13 of 25
 Consult local building codes and electrical codes for specific grounding requirements.
 After grounding, periodically verify continuity of electrical path to ground. Test with an ohmmeter
from each component (e.g., hoses, pump, clamps, container, spray gun, etc.) to ground to insure
continuity. Ohmmeter should show 100 ohms or less.
 In the event of a diaphragm rupture material can be forced out of the air exhaust muffler.
 Do not use the pump for the structural support of the piping system. Be certain the system
components are properly supported to prevent stress on the pump parts.
 Disconnect air line from pump when system sits idle for long periods of time.
 Use proper ventilation.
 Keep flammables away from heat, open flames and sparks.
 Keep containers closed when not in use.
• Always flush the pump with a solvent compatible with the material being pumped if the material
being pumped is subject to “setting up” when not in use for a period of time.
• Disconnect the air supply from the pump if it is to be inactive for a few hours.
• Disconnect the air supply from the pump if it is not in use.
• The material supply tubing should not be too small or restrictive. Be sure not to use hose which
might collapse.
• When the diaphragm pump is used in a forced-feed (flooded inlet) situation, it is recommended
that a “Check Valve” be installed at the air inlet.
• Secure the diaphragm pump legs to a suitable surface to insure against damage by vibration.