DESCRIPTION
Our Stainless Steel WBCB diffusers are available in 304L or 316L
stainless steel. The diffuser is made with cast endcaps welded all
around. A typical piping system utilizing SSI WBCB diffusers is
made from Stainless Steel pipe with ¾” FNPT gusseted tees or elbows
welded to the bottom center line. Deflectors are supplied with each
diffuser but can be removed. The coarse bubble diffuser is intended
to be a clog-free design, with oxygen transfer rates of 0.5 to 0.8%
per foot of submergence (1.7 to 2.5% SOTE/m).
Grommet Connection
This excellent diffuser from SSI is an on-clog type that
automatically closes and seals completely when air is turned off.
Unlike stainless steel wideband-type diffusers, this model will not
be clogged by rags in the tank.
Caps are most commonly used in aerobic digesters and equalization
tanks where high-rate oxygen transfer efficiency is not required.
They are manufactured from black Acetyl plastic containing UV protection
and membranes are made from the same EPDM compound that SSI uses in fine bubble disc diffusers. Caps have a 3/4" MNPT thread.
SSI’s Cap diffuser is an on-clog design and operates well under
intermittent and continuous conditions. A typical piping system
utilizing SSI AFC75 diffusers is made from PVC, CPVC or Stainless
Steel pipe, with Grommets, Drilled and Tapped pipe, or welded ¾”
FNPT SS bosses to the top center line.
Reference Data
Application
Provision of Oxygen: Aeration discs provide dissolved oxygen by
injecting gases into the water column, facilitating the biological
treatment process, especially in biofilters and activated sludge
systems.
Stirring and mixing: The bubble movement of the aeration disk stirs
and mixes waste and pollutants in the water, ensuring even
distribution and contact.
Suspension of Particulate Matter: Aeration discs suspend solid
particles suspended in water, making them easier to remove or
treat.
Sludge Oxidation: In wastewater treatment, aeration trays are used
to provide oxygen to induce microorganisms in the sludge to oxidize
organic matter.
Gas transfer: Aeration trays are used to transfer gases into the
water for chemical treatment or to improve specific properties of
the water body.
Sedimentation of Suspended Matter: Through the movement of bubbles,
aeration trays help to induce suspended matter to settle to the
bottom of the water column for easier treatment and removal.
Q: Do you have any MOQ limit?
A: YES
Q: Can you print our logo on the outer package?
A: Yes
Q: Can we visit your company and factory?
A: Yes, you can
Q: Can you accept mixed batches of different products?
A: Yes.
