Aeration elements
AFT tube diffusers
AFT tubular diffusers offer reliable and efficient effluent aeration with high oxygen transfer efficiency. Thanks to durable membranes and robust construction, they ensure long life and low operating costs.
AFT-N2100
Maximum airflow per 1 diffuser
Average operating conditions of 1 diffuser
2,3 - 10 Sm3 / hod
17 Sm3 / hod
Nozzle diameter
Number of perforations
12 mm
±27 050
Active area per 1 diffuser
Diffuser weight
0,15 m2
1,4 kg
AFT-N3100
Maximum airflow per 1 diffuser
Average operating conditions of 1 diffuser
3 - 14 Sm3 / hod
25 Sm3 / hod
Nozzle diameter
Number of perforations
±12 mm (2 štěrbiny)
±45 200
Active area per 1 diffuser
Diffuser weight
0,22 m2
2,17 kg
AFT-S2100
Maximum airflow per 1 diffuser
Average operating conditions of 1 diffuser
2,3 - 10 Sm3 / hod
17 Sm3 / hod
Nozzle diameter
Number of perforations
12 mm
±27 050
Active area per 1 diffuser
Diffuser weight
0,15 m2
3,2 kg
AFT-S3100
Maximum airflow per 1 diffuser
Average operating conditions of 1 diffuser
3 - 14 Sm3 / hod
25 Sm3 / hod
Nozzle diameter
Number of perforations
±12 mm (2 štěrbiny)
±45 200
Active area per 1 diffuser
Diffuser weight
0,22 m2
2,17 kg
Contact us
Do you need reliable aeration elements for your wastewater treatment plant?
Are you planning to upgrade your aeration system, are you looking for an economical solution with high oxygen transfer efficiency, or do you need to replace your existing diffusers?
Contact us — we will prepare an offer for fine- and coarse-bubble ECD diffusers with EPDM/PTFE membranes, including technical support and design optimization. We are based in Slatiňany, we operate throughout the Czech Republic.
Construction Plant Slatiňany, spol. s r.o.
Headquarters: Sečská 570, 53821 Slatiňany
Branch: Teplicka 631, 75301 Hranice
Headquarters: Sečská 570, 53821 Slatiňany
Branch: Teplicka 631, 75301 Hranice
