airPUMP
AP025
(plastic)
www.sera-web.com
7
WARNING
When pumping hazardous liquids, or operating the pump in an enclosed room, it is important to pipe the exhaust air to a
safe area.
WARNING
Pump exhaust may be loud and contain particles. Wear appropriate ear and eye protection. In the event of a diaphragm
rupture material can be forced out of the air exhaust muffler. If product is hazardous or toxic, pipe exhaust to appropriate
safe area.
CAUTION
Before attaching air supply to pump to make sure all airline debris is clear. It is recommended to use a
minimum 5µ (micron) air filter before the air valve.
CAUTION
Do not over-tighten the air inlet fitting or muffler. Too much torque could damage the air valve or muffler plate.
CAUTION
Before maintenance or repair, close the compressed air line supply valve, bleed the pressure and disconnect air line from
the pump. Discharge line may also be pressurized. Any pressure must be relieved prior to servicing. Remove suction /
discharge lines & drain the pump.
CAUTION
If pump is used with materials that tend to solidify or settle, the pump should be flushed after each use to prevent damage.
CAUTION
Use only genuine
sera
replacement parts to assure compatibility and longest service life.
CAUTION
Check the temperature limits for all wetted components when choosing pump materials. See table below.
