DAPMH15 Air Pump Q

[West1]

Does anyone have the manual to this model?
Or better yet, a link to the manual?

I bought one but dont think it pushes the air strong enough.... I want to change the Diaphragm but dont want to open it up and mess it up

Here is a link to the Air Pump

http://www.jehmco.com/html/diaphragm_air_pumps.html#DAPMH8-15

Thanks