SFA Enviro Europelec Aquadisc - Fine Bubble Air Disc Diffusers

1 Diffuser Body
The manufacture of this component in Glass Reinforced Polypropylene gives it excellent resistance to abrasion, most chemicals with significant mechanical strength.

2 Epdm Membrane
The EPDM Membrane prevents the penetration of water into the distribution pipework when the air is stopped.

3 Clamping Type
AQUADISC® 250-305: Clamps are manufactured in stainless steel or polypropylene and secures the membrane to the diuser body;
AQUADISC® 320: Clamp made of glass fibre reinforced polypropylene.

4 Thread 3/4’’ Conical Gas Type Fitting
Allows Aquadisc® difusers are mounted by simple turning clockwise

• Unit flow rate range 1-5 Nm3/h and between 2.5-11 Nm3/h
• Nominal flow rate 3-3.5 Nm3/h and between 4.5-7 Nm3/h
• Diaphragm diameters available 250 mm and 305 mm
• Diusion area 0.045 m2 to 0.073 m2
• Bubble size 1-3 mm. Weight of 250 mm dia. 0,45 Kg and
• 305mm dia. unit 0,66 Kg

• Unit flow rate 3-12 Nm3/h
• Nominal airflow 5-7 Nm3/h
• Diuser outer diameter 350 mm
• Diaphragm diameter 320 mm
• Diusion area 0.08 m2
• Bubble size 1-3 mm Weight 0.75 Kg