Where can I find the model number on a 1/2" ported diaphragm pump?
Where is the model number located on a pump?
How do you identify a pump model number?
This is for service technicians, sales reps and end-users that want to identify a pump model number
It will help these groups in selecting service kits and replacement parts
The model number is etched into the black center section of the pump.
It is located above the air inlet of the pump
See the attached document.