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Freshwater Protein Fractionators

Can I use Protein Fractionation in Freshwater Applications? The answer is YES!

We spent years refining our protein fractionator designs to be able to offer you the most effective freshwater system available.

Protein Fractionation filtration removes suspended particulates, dissolved organics, proteins and tints. At the same time, protein fractionation lowers bacteria and pathogen concentrations, while saturating the water with oxygen. Traditional water filtration systems, (i.e: pressurized sand filters, bead filters and cartridge filters), remove particulates but are ineffective against dissolved wastes and act as breeding grounds for bacteria and pathogens.

Water that is filtered through traditional filters is constantly sieved through the trapped wastes. Similar to that of a tea bag, this action leaches bacteria, dissolved organics and tints back into the water. The media in the filter functions as a bio-filter, promoting bacteria, which in turn strip out oxygen. Consequently, the discharge from these filters is generally enriched with bacteria and dissolved organics as well as having reduced oxygen concentration.

The fractionation filtration process is simple and highly effective. Air, (in some cases ozone as well), are injected into the bottom of the reaction chamber via an ozone resistant venturi injector. The water to be filtered is introduced at the top of the chamber and exits at the bottom. This creates a mass mixing effect, with the water traveling cross current to the air, which is essential for the effective formation of foam. The foam rises through the column and becomes more concentrated as it passes into the upper rise tube. The tube allows for the water to drain back into the tank via gravity, while the concentrated foam is ejected over the top of the riser tube and collected into a waste drain. The upper chamber is automatically washed down with rinse systems that keep the surfaces clean and prevent the foam from drying and inhibiting the ejection process.

The quality is in the details

RK75PE

RK75PE

RK75PE

RK75PE

Specification Sheet (Standard)

Model GPM @ 2.0/1.5 Minutes of Dwell AMP Draw Std. Motor 230V/60HZ/1 PH DIA. Basal DIMS Height Ship Weight Clear Acrylic HDPE Pro Series Recommended Ozone Generator Manuals
RK10AC-FW 10/13 GPM 1.3A (x1) 1/4 HP 10" 18" x 36" 85" 200 lbs YES   YES RK-APG-2 Manual
RK25PE-FW 25/40 GPM 1.3A (x1) 1/4 HP 14" 24" x 36" 85" 200 lbs   YES YES RK-APG-3 Manual
RK50PE-FW 40/60 GPM 4.45A (x1) 1/2 HP 20" 32" x 44" 99" 250 Lbs   YES YES RK-APG-3 Manual
RK75PE-FW 70/105 GPM 5.75A (x1) 3/4 HP 24" 32" x 44" 102" 300 lbs   YES YES RK-2G Manual
RK75PE-HF-FW 105/140* GPM 6.9A (x1) 1 HP 24" 32" x 44" 102" 300 lbs   YES YES RK-2G Manual
RK150PE-FW 155/175 GPM 8.3A (x1) 1.5 HP 36" 36" x 54" 101" 550 lbs   YES YES RK-5G Manual
RK150PE-HF-FW 210/300* GPM 4.8A (x1) 2 HP
230V/3PH
36" 36" x 54" 101" 550 lbs   YES YES RK-5G Manual
RK300PE-FW 290/325 GPM 4.8A (x1) 2 HP
230V/3PH
48" 48" x 66" 110" 650 lbs   YES YES RK-7GV Manual
RK300PE-HF-FW 375/550* GPM 4.8A (x1) 2 HP
230V/3PH
48" 48" x 66" 110" 650 lbs   YES YES RK-7GV Manual
RK600PE-FW 600/900 GPM 4.8A (x2) 2 HP
230V/3PH
60" 69" x 77" 144" 1000 lbs   YES YES RK-15GV Manual
RK1000PE-FW 1100/1500 GPM 4.8A (x4) 2 HP
230V/3PH
84" 92" x 114" 144" 1500 lbs   YES YES RK-25GV Manual
RK2000PE-FW 1500/2000 GPM 4.8A (x4) 2 HP
230V/3PH
84" 92" x 114" 168" 1800 lbs   YES YES RK-27GV Manual
*1.0 Min Dwell
Pro Series includes - schedule 80 PVC plumbing, Asahi True Union Ball Valves, Electronic Wash Down Assemblies and bulkhead fittings.

Specification Sheet (Metric)

Model LPM @ 2.0/1.5 Minutes of Dwell AMP Draw Std. Motor 230V/60HZ/1 PH Diameter Base Dimensions Height Ship Weight Clear Acrylic HDPE Pro Series Recommended Ozone Generator Model Manuals
RK10AC-FW 37.9/49.2 LPM 1.3A (x1) 1/4 HP 25.4 CM 38.1 x 91.44 CM 215.9 CM 90.7 KG YES   YES RK-APG-2 Manual
RK25PE-FW 94.6/151.4 LPM 1.3A (x1) 1/4 HP 35.6 CM 61.0 x 76.2 CM 215.9 CM 90.7 KG   YES YES RK-APG-3 Manual
RK50PE-FW 151.4/227.1 LPM 4.45A (x1) 1/2 HP 50.8 CM 81.3 x 111.8 CM 251.5 CM 113.4 KG   YES YES RK-APG-3 Manual
RK75PE-FW 265.0/397.5 LPM 5.75A (x1) 3/4 HP 61.0 CM 81.3 x 111.8 CM 259.1 CM 136.1 KG   YES YES RK-2G Manual
RK75PE-HF-FW 397.5/530.0* LPM 6.9A (x1) 1 HP 61.0 CM 81.3 x 111.8 CM 259.1 CM 136.1 KG   YES YES RK-2G Manual
RK150PE-FW 586.7/662.5 LPM 8.3A (x1) 1.5 HP 91.4 CM 91.4 x 137.2 CM 256.5 CM 249.5 KG   YES YES RK-5G Manual
RK150PE-HF-FW 794.9/1135.6* LPM 4.8A (x1) 2 HP
230V/3PH
91.4 CM 91.4 x 137.2 CM 271.8 CM 256.5 KG   YES YES RK-5G Manual
RK300PE-FW 1097.8/1230.3 LPM 4.8A (x1) 2 HP
230V/3PH
121.9 CM 121.9 x 167.6 CM 279.4 CM 294.8 KG   YES YES RK-7GV
RK300PE-HF-FW 1419.5/2082* LPM 4.8A (x1) 2 HP
230V/3PH
121.9 CM 121.9 x 167.6 CM 279.4 CM 294.8 KG   YES YES RK-7GV
RK600PE-FW 2271.3/3406.9 LPM 4.8A (x2) 2 HP
230V/3PH
152.4 CM 152.4 x 198.1 CM 365.8 CM 453.6 KG   YES YES RK-15GV Manual
RK1000PE-FW 4164.0/5678.1 LPM 4.8A (x4) 2 HP
230V/3PH
213.4 CM 233.7 x 289.6 CM 365.8 CM 680.4 KG   YES YES RK-25GV Manual
RK2000PE-FW 5678.1/7570.8 LPM 4.8A (x4) 2 HP
230V/3PH
213.4 CM 233.7 x 289.6 CM 426.7 CM 816.5 KG   YES YES RK-25GV Manual
*1.0 Min Dwell
Pro Series includes - schedule 80 PVC plumbing, Asahi True Union Ball Valves, Electronic Wash Down Assemblies and bulkhead fittings.
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