SALTWATER PROTEIN SKIMMERS
Protein Skimmers for Superior Water Quality in Aquaculture and Marine Systems
Pureflow’s Saltwater Protein Skimmers are specially engineered to deliver superior foam fractionation in marine aquaculture systems, public aquariums, and oceanariums. These skimmers are designed to efficiently remove dissolved organic compounds, fine particulates, and unwanted proteins from saltwater environments, helping maintain crystal-clear water and optimal living conditions for aquatic species.
Constructed with high-quality, corrosion-resistant materials, Pureflow skimmers are built to withstand harsh marine conditions while ensuring reliable and long-term operation. Their advanced design enhances bubble-to-water contact, increasing the efficiency of organic waste removal and reducing the biological load on the system. This leads to improved water quality, better oxygen transfer, and overall healthier aquatic life.
Easy to maintain and integrate into existing life support systems (LSS), these skimmers are ideal for intensive fish farming, hatcheries, and display tanks. Pureflow’s saltwater protein skimmers support sustainable marine aquaculture by improving system biosecurity and reducing the need for frequent water exchange.
OPERATION & ENGINEERING OF FOAM FRACTIONATORS
Pureflow Protein Skimmers (PSK) efficiently remove organic compounds through centrifugal mechanical separation and enhanced ozone and oxygen infusion. A low-pressure venturi pump injects ozonated air into the water as a fine stream of microbubbles, significantly improving foam formation and contaminant removal.
As the microbubbles rise through the water column, they attract and bind proteins, fats, and surface-active compounds. These materials coagulate and accumulate into a dense foam layer. The skimmer collects this foam and discharges it through an effluent pipe to either the sewer or a backwash treatment system.
The system also eliminates fine particulates below 40 microns, which naturally bind into the rising foam. This dual-action process enhances water clarity, reduces COD, and supports superior oxygen transfer rates.
Designed for continuous, energy-efficient operation, Pureflow PSKs deliver high performance and minimal maintenance—making them ideal for RAS facilities, marine aquaculture, and public aquarium life support systems.
ADVANTAGES OF PURE FLOW PROTEIN SKIMMERS
- Equipment design is focused on simplicity and user-friendly operation.
- Our Protein Fractionator filtration units remove mechanically about 90% of the dissolved organics, proteins, fish food remains and tints from the water column.
- Removal of fine particulate material ( < 40 micron ) that attaches to the foam.
- Reduced load imposed on the pressure sand filters, allows a higher filtration velocity through them.
- Maximize oxygen saturation in the water while it mixes and dissolves oxygen and ozone.
- Control and monitoring of ozone dosing by ORP probe as part of the water quality monitoring package.
- Auto-wash system for inner and for outer tube.
- Automated foam level control.
- Resistant and robust fabrication.
- Easy foam level fine tuning.
- Our models are available in custom sizes.
SALTWATER PROTEIN SKIMMERS - PHOTOS
SALTWATER PROTEIN SKIMMERS - SPECIFICATIONS
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Pureflow Biofloc preserves the right to update anytime the listed prices (if any). Every effort has been made so that the above specs are accurate. However please contact our Sales Department for up to date technical data, electrical specs according to your regional requirements and current Ex-Works pricelist. The listed prices are for the basic equipment and do not include any optional components.
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