Matala Fine Bubble Membrane Air Diffuser - 9" & 12"
MATALA FINE BUBBLE MEMBRANE AIR DIFFUSER 9" & 12"
MATALA FINE BUBBLE MEMBRANE AIR DIFFUSER - 9" & 12"
Matala Water Technology Air Discs are designed to very high standards, with the ability to survive the harsh environment of Wastewater Treatment, The high quality EPDM rubber membrane with a highly durable base, constructed of moulded polypropylene. Precision perforated I-shaped slits are opened when air flows. The slits are closed when airflow is stopped, this way the slits resist tearing, and stay clean longer. A stainless steel 304 clamping ring holds the membrane firmly in place and a double "O" ring shape supports the centre of the membrane when airflow is absent.
|
Specifications |
9" Disc |
12" Disc |
|
Material of Membrane |
EPDM |
EPDM |
|
Material of Disk |
Nylon & Fibreglass |
Nylon & Fibreglass |
|
Material of Fastener |
Stainless Steel |
Stainless Steel |
|
Rated Air Flow |
60 - 80 LPM |
120 - 160 LPM |
|
Diameter |
224 mm |
310 mm |
|
Air Inlet |
3/4" Thread, Male |
3/4" Thread, Male |
|
Manufacturer Code |
BHB-MD225 |
BHB-MD310 |
|
Made In |
USA |
USA |
NOTE
The disc is very low maintenance and in some cases NO maintenance. To clean the rubber membrane, simply soak in household vinegar for about 30 minutes, and rinse with clean water occasionally or as needed.
Island-wide delivery, charged by weight
Delivery is priced on the total weight of your order in one-kilogram bands, anywhere in Sri Lanka. It starts at Rs 450 for orders up to 1 kg and rises by Rs 110 a band — Rs 1,990 at 14–15 kg and Rs 2,650 at 20–21 kg. Heavy and bulk orders are covered too. The exact charge is calculated and shown at checkout before you pay.
Returns
If the item arrives damaged or incorrect, contact us on WhatsApp within 48 hours with clear photos. Unused returns should remain clean, complete and in the original packaging.