Polyurethane membrane - Diffusers

Polyurethane
membrane

Diffusers

Membrane tube diffuser

Membrane tube diffuser

d – length
i – internal thread
Z – pipe is water filled (air between supporting pipe and the aeration membrane)

 

The diffuser  consists of a supporting pipe made from  PVC (PP), diameter 63 mm, with  a welded head with an internal thread 3/4“. The PUM 68 membrane is sealed by an EPDM sealing and secured by an Oetiker stainless steel clamp. The aerator is manufactured in lengths to 1,000 mm. The aerator has a low upward pressure, the internal part of the supporting pipe, except for the 65-mm-long head, is water-filled.

 

 

Membrane tube diffuser

d – length
e – external thread
N – diffuser is not water filled (air into the supporting pipe)

 

The diffuser  consists of a supporting pipe made from PVC, diameter 50 mm, with  a glued in PVC head, diameter 63mm, with an external thread 3/4“ . The PUM 68 membrane is sealed by an EPDM sealing and secured by an Oetiker stainless steel clamp. The aerator is manufactured in lengths to 4,000 mm.