airlift.eu

Thanks, that is my result too.

Best regards,
Frank

What do you think about smaller air pumps in parallel?

Best regards,
Frank

No problem. It will be a koi pond with 300 mm membran disc again.

Best regards,
Frank

Hello all,

the planning for my next pond to build in 2022 has started.

Dimension: 5 x 4 x 2 meter, 40.000 liter
Goal: 50.000 liter per hour with 50 watt





Regards,
Frank

The linked air pumps are inefficient.

Regards,
Frank

Hallo Chris,

2 bar are 20 meter, are you sure?

Frank

Check out the FujiMACs in the US, they are high efficient.

Frank

It looks like this: https://images.app.goo.gl/wXXr7yN4BmJYBKbw8

Frank

I use a funnel airlift, 250 mm diameter, 170 cm hight and 5 cm discharge head.

Frank

These airlifts are not efficient and expensive.

For example, I pump 60.000 l/h water with 140 l/min air and 76 Watt.

Frank

Air and water will go in all directions, 360°. Is this really less efficient?

Frank

Hello all,

who has experience with an airlift without 90 degree bow?

app.php/gallery/image/55014

Regards,
Frank

The results are partly contradictory.

My interference is to do own tests.

Best regards,
Frank

The Gast 1531 seems not to be the best, because the air pump is not efficient. Why that one?

You could use a 160 mm airlift supporting up to 40.000 l/h.

Regards,
Frank