Alita AL-25M Linear Air Pump

Alita AL-25M

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Alita AL-25M $115.95

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Designed to deliver high volume of steady airflow at low-pressure ranges, ALITA Linear Air Pumps are of high efficiency, low energy consumption and perform with low operation noise. With no sliding parts and oil-less components, ALITA air pump requires no lubrication and transfer air without any contamination.

Maximum Number of Outlets: Please realize this will vary in each situation.  Depth of the outlet greatly influences the output and  one person may prefer to use two or 3 times the amount of air per outlet than what is needed by another.  Airstones require more air than open airline.  That said, most people will be happy with 1 liter of air per minute per outlet at 1 psi.  For this pump that translates to about 40 outlets.  If you run airstones, deeper tanks or like a lot of air coming out of each outlet, go up a pump size.  You can always bleed off any excess air.

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40 lpm @ 1.4 psi
Power - 32W
Sound Level - 31 dB
Fitting size: 1/8" fpt

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I bought this Alita40 from Steve a few years ago. This pump is simply awesome. It is quiet and with a PVC manifold you can cover an entire fish room easily. I do get a "rebuild" kit once a year. The rebuild kit on the first go around is easy if you take your time and carefully note how you removed the old parts. Just put it back together exactly in reverse. This is an incredible pump.
Jeff Wood, Sat Aug 02, 2014
A super quiet pump and I couldn't find it for a better price anywhere. It's giving me more air than I need and I have 38 filters running from it.
Henry Collins, Tue Jul 23, 2013