Search found 64 matches

by Frank
21 Mar 2022, 00:19
Forum: Technical discussion
Topic: FloNergia airlifts vs regular airlifts
Replies: 2
Views: 635

Re: FloNergia airlifts vs regular airlifts

Hello,

every air lift pumps and aerates, that's just physics. You want to pump 100 feet up? That could be possible, but is not the focus here at pond airlifts. Therefore we do not have any experiece for 100 ft. discharge head.

Best regards,
Frank
by Frank
28 Mar 2021, 13:47
Forum: Technical discussion
Topic: Air pumps in parallel
Replies: 3
Views: 839

Re: Air pumps in parallel

Thanks, that is my result too. :good:

Best regards,
Frank
by Frank
04 Mar 2021, 15:54
Forum: Technical discussion
Topic: Air pumps in parallel
Replies: 3
Views: 839

Air pumps in parallel

What do you think about smaller air pumps in parallel?

Best regards,
Frank
by Frank
28 Oct 2020, 11:05
Forum: Pond construction
Topic: Pond Planning 2022
Replies: 2
Views: 946

Re: Pond Planning 2022

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

Best regards,
Frank
by Frank
10 Oct 2020, 11:04
Forum: Pond construction
Topic: Pond Planning 2022
Replies: 2
Views: 946

Pond Planning 2022

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

55016

55015

Regards,
Frank
by Frank
30 Sep 2020, 23:56
Forum: Parts
Topic: Good pump and attachment?
Replies: 4
Views: 1400

Re: Good pump and attachment?

The linked air pumps are inefficient.

Regards,
Frank
by Frank
23 Jul 2020, 22:54
Forum: Pond construction
Topic: Water storage Portugal- a few questions
Replies: 2
Views: 952

Re: Water storage Portugal- a few questions

Hallo Chris,

2 bar are 20 meter, are you sure?

Frank
by Frank
18 Jul 2020, 23:27
Forum: General Airlift information
Topic: Recommended Pump
Replies: 3
Views: 5474

Re: Recommended Pump

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

Frank
by Frank
18 Jul 2020, 23:21
Forum: Technical discussion
Topic: Airlift pump calculation
Replies: 15
Views: 6234

Re: Airlift pump calculation

by Frank
30 May 2020, 20:36
Forum: Technical discussion
Topic: Airlift pump calculation
Replies: 15
Views: 6234

Re: Airlift pump calculation

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

Frank
by Frank
23 May 2020, 23:34
Forum: Technical discussion
Topic: Airlift pump calculation
Replies: 15
Views: 6234

Re: Airlift pump calculation

These airlifts are not efficient and expensive. :nono:

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

Frank
by Frank
19 May 2020, 14:10
Forum: Technical discussion
Topic: Airlift without 90 degree bow
Replies: 2
Views: 2368

Re: Airlift without 90 degree bow

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

Frank
by Frank
04 Nov 2019, 23:02
Forum: Technical discussion
Topic: Airlift without 90 degree bow
Replies: 2
Views: 2368

Airlift without 90 degree bow

Hello all,

who has experience with an airlift without 90 degree bow?

app.php/gallery/image/55014

Regards,
Frank
by Frank
23 Jul 2019, 08:44
Forum: Technical discussion
Topic: EPDM tube diffusers
Replies: 25
Views: 12568

Re: EPDM tube diffusers

The results are partly contradictory.
by Frank
23 Jul 2019, 00:07
Forum: Technical discussion
Topic: EPDM tube diffusers
Replies: 25
Views: 12568

Re: EPDM tube diffusers

My interference is to do own tests. :wink:

Best regards,
Frank