For all hobbyists, we now also offer professional diaphragm ventilation plates. These have a rubber diaphragm that is very powerful. Many people are familiar with them from industry, but they are also the preferred choice for use in filters. They

are connected via a ¾" external thread. The connection goes straight down, so it is best to continue the piping at a 90° angle.

The plate does not have a stand, so it is best to secure the PVC pipe with pipe clamps. From there, you can run a 25 mm PVC pipe directly to the air pump.

Do you have questions about pond supplies and technology?
We are available for you!
Monday to Friday: 9 a.m. to 5 p.m.
PVC parts for connection – example Image 6 – top –
# 82052 90° elbow, with internal thread 25 x 3/4
# 82004-1 PVC pressure pipe, 25 mm, cut to 1 metre length
# 82540 Connection between PVC pipe 25 mm and hose 16 mm
Diameter Air capacity (litres per minute) External thread inches
Ventilation plate Ø23 cm 10 - 50 3/4
Ventilation plate Ø27 cm 10 - 80 3/4
Ventilation plate Ø34 cm 10 - 120 3/4

Free shipping on orders over €100

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