SSI has designed and supplied diffused aeration systems for Wastewater Treatment plants since 1991. The company has market leading technology, specifically the patented PTFE layered anti-fouling membranes.
SSI’s scope includes design assistance and supply of fine bubble disc diffuser, fine bubble tube diffuser, coarse bubble diffuser, support stand and complete piping system. Main facilities include the head office and plant in Poughkeepsie USA as well as a stocking and production facility in Rotterdam, Europe, Seoul, Korea, Shenzhen China, and well trained distributors and service centers in more than 50 countries in North and South America, Asia, Europe, the Middle East, Australia/NZ and Africa.
Brand : AIRFLEX
Manufacturer : Stamford Scientific International Inc. (SSI)
Country of Origin : USA
Product Range :
- Fine Bubble Diffuser
- Coarse Bubble Diffuser
- Complete Aeration System for Wastewater Treatment Plant
Fine bubble Disc diffuser
The single mold body allows SSI to offer a lower price point per diffuser while still including our proven EPDM membranes. The single mold design does not allow for membrane replacement, however given its low initial cost the entire diffuser is easily replaceable.
Model : ECD270 (9″)
- Design Flow :
1.5 – 3.0 SCFM (2.5 – 5.0 Sm3/hr) - Flow Range :
0 – 7 SCFM (0 – 12 Sm3/hr) - Slit Quantity : 6,600
Model : ECD350 (12″)
- Design Flow :
2.5 – 5.0 SCFM (4.2 – 8.3 Sm3/hr) - Flow Range :
0 – 12 SCFM (0 – 20 Sm3/hr) - Slit Quantity : 10,155
Model : AFD270 (9″)
- Design Flow :
1.5 – 3.0 SCFM (2.5 – 5.0 Sm3/hr) - Flow Range :
0 – 7 SCFM (0 – 12 Sm3/hr) - Slit Quantity : 6,600
Model : AFD350 (12″)
- Design Flow :
2.5 – 5.0 SCFM (4.2 – 8.3 Sm3/hr) - Flow Range :
0 – 12 SCFM (0 – 20 Sm3/hr) - Slit Quantity : 10,155
Fine bubble Tube diffuser
AFT-S with Snappy saddle for 3” and 4” pipe / AFT-N with SS nipple connection. You can select diffuser length as request (500 – 1,000 mm)
- Diameter Size 62 mm, Design Flow: 13.5 Sm³/hr per m
- Diameter Size 91 mm, Design Flow: 25.5 Sm³/hr per m
Model : AFT-N21000 size : 62 x 1,000 mm per side
- Design Flow :
1 – 8 SCFM (1.7 – 13.5 Sm³/hr) per m - Flow Range :
0 – 12 SCFM (0 – 20.4 Sm³/hr)
Model : AFT-N31000 size : 91 x 1,000 mm per side
- Design Flow :
1 – 15 SCFM (1.69 – 25.5 Sm³/hr) per m - Flow Range :
0 – 20 SCFM (0 – 34 Sm³/hr)
Model : AFT-S21000 size 62 x 1,000 mm per side
- Design Flow :
1 – 8 SCFM (1.7 – 13.5 Sm³/hr) per m - Flow Range :
0 – 12 SCFM (0 – 20.4 Sm³/hr)
Coarse bubble diffuser
Coarse bubble diffusers eliminate clogging in wastewater systems while maximizing airflow and mixing capabilities. Operators often use these as alternative methods to fine bubble diffusers, which are efficient but more susceptible to plugging risks. With ReliaBall™ coarse bubble diffusers for sale from SSI Aeration, users will be more equipped to handle challenging industrial applications that require durable treatment solutions.
Model : CAP AFC75
- Design Flow :
3 – 6 SCFM (7 – 10 Sm3/hr) - Flow Range :
0 – 10 SCFM (0 – 17 Sm3/hr)
Model : ReliaBall
- Design Flow :
3 – 6 SCFM (7 – 10 Sm3/hr) - Flow Range :
0 – 10 SCFM (0 -17 Sm3/hr)
Model : Stainless Steel WBCB
- Design Flow :
10 – 40 SCFM (17 – 67 Sm3/hr) - Flow Range :
0 – 40 SCFM (0 – 67 Sm3/hr) - Length : 24” (610 mm)
Accessories
Quality is rigorously monitored at SSI Aeration. So closely that you could call it our obsession. That means that every item we manufacture is designed to be the best in its category. When maintaining the integrity of wastewater treatment facilities around the world, having a system you can depend on is critically important. Whether it is our products, systems, or accessories, genuine SSI Aeration is the industry standard for quality control.
SADDLES
Patented Quick Threaded Saddles mount on nominal 4″ or 3″ OD pipe. They allow retrofit of 12″ to 9″ discs without changing the piping system.
Quick Connect Saddles are made of polypropylene, and install into a 5/8” (16 mm) hole.
GROMMETS
Grommets are available for round plastic or square pipes in US or Metric dimensions. Installation is simple.
Multiple sizes are available based on pipe wall thickness. Grommets install into a 1-1/4” (32 mm) chamfered hole.
EXPANSION JOINT OPTIONS
Positive locking bolted stainless steel couplings are suitable for drop pipes, stainless joints, and for all tube diffuser piping systems to restrict header pipe rotation.
Advance Membrane
Membranes from SSI feature cutting-edge materials such as:
EPDM: EPDM membranes have a standard cure and low plasticizer content. They can feature 1mm or 2mm perforations depending on aeration needs.
fEPDM: A significant additional benefit of fEPDM membranes is that the entire outer surface area of the membrane is protected. This proprietary process also treats and protects the inner slits! Per independent testing by Akron Rubber Development Labs, both PTFE and fEPDM.
PTFE: SSI can coat EPDM membranes with PTFE to provide protection from chemicals and surface fouling. Adding this coating reduces plasticizer loss and creep.
Silicone: Silicone offers high temp resistance, and is an inorganic material, which may respond differently than an organic (EPDM) membrane in service.
Polyurethane: Urethane is a robust material, which can be useful for some industrial projects.
SSI Aeration, Inc. constantly has new membrane technology in development to better serve customers.
MBBR Media
Moving Bed Bioreactor (MBBR) requires less land and less daily operation attention than traditional systems. A smartly designed MBBR provides the lowest overall cost of ownership during the life of the plant. Why waste money when you are constructing the plant, and when you are operating and maintaining it? A smartly designed MBBR often provides the lowest overall cost of ownership and the easiest operations.