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Disk stack centrifuges with self cleaning bowl are used for clarifying and 3-phase separation of liquid-solid suspensions. Clarifying means to separate suspended solids from liquids (2 phases). 3-phase separation means to separate two inmiscible liquids including separating solids simultaneously.
FLOTTWEG's new developments are the disk stack centrifuges of the AC series. They are equipped with the SoftShot discharge system and feature especially exact partial discharge and smooth run.
FLOTTWEG's product range for disk stack centrifuges comprises several sizes and covers throughput capacities from below 1 m/h up
to 85 m/h.
Typical applications:
Beverage industry, food industry, chemistry/pharmacy, animal/vegetal fats and oils, mineral oil, etc.
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High Sludge Volume Separator
The Turbo T40 picks up where the T18 leaves off by doubling the solids capacity- to almost 2 gallons per cycle. The T40 includes proprietary nozzles that allow solids dewatering at high speeds.
A geared scraper drive for solids discharge ensures long term reliability. And custom engineered scraper blades means we can match scraper performance to the type of solids- whether the solids compact hard like glass, or form a sticky paste like certain paint solids.
Typical Applications
- Metal Cutting and Grinding
- Ceramic and Glass Grinding
- Paint Booth Water Curtains
- Waste Oil Clarification
- Zinc and Iron Phosphate Baths
- Vibratory and Tumbling Wastes
Features and Benefits
- High Bowl Speed for Maximum Separation Efficiency
- Uses No Consumable Media
- High Speed Dewatering Reduces Solids Disposal Volumes
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for chemistry and pharmaceutical use. Batch wise operating centrifuge for production scale for separation, filtration, washing, drying, clarifying, rinsing and impregnating.
The Type GZ is available for extraction of living cells.
The top-discharge centrifuge GZ follow the sizes of the technical centrifuges TZ and is available with a diameter up to 1250 mm. They are suitable for industrial use and big batches. The robust bearings in tree columns with low gravity centre make a low vibration running possible.
Benefits:
- Tree column suspension for low vibration running
- Mountable in floors with 3 fastening screws
- Long lifetime
- Favourable maintenance
- Easy installation and handling
- Numerous accessories
- Generously dimensioned bearings and motor
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Rotary style sieving units can offer many benefits over their flat bed vibratory counterparts. They can deliver significantly higher capacities within the same footprint and can often be installed as an integral part of the product transportation process.
There are two main categories of rotary sieves:
Liquis Solid Separation
The Liquid Solid Separator™ is Russell Finex's advanced version of traditional liquid separators. This multi purpose machine has the ability to deal with soft and fibrous oversized solids and is adaptable to virtually any process.
The centrifugal action of the impeller provides the liquid separator with the ability to achieve high capacity separation on fine meshes down to 30 microns. This system can easily match capacities of 60" diameter vibratory screens and is ideal for applications that require high capacity filtration where investment of a centrifuge is not viable.
Dry Powder Separation
The Turbo Sieve™ is a non-vibratory screening machine. A paddle assembly rotates at high speed inside a stationary cylindrical screen, causing the material to be passed through the static screen by centrifugal action.
Any oversize particles stay within the screen and are moved along the screen basket by paddle blades towards the oversize outlet located at the end of the screen basket.
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STA high performance centrifugal separators for the clarification of water-based or low-viscosity
liquids,
no additional costs for filter aids or auxiliary filter materials
reduction of disposal costs with regard to the liquids and solid matters
saving of processing auxiliaries
improvement of the production quality and of the service lives of the means of production
better working hygiene
STA products are an active contribution to the saving of resources
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Filtermist collectors are low-cost, highly efficient units. These easy-to-install accessories operate under the principle of centrifugal impaction. A rotating drum draws air and mist droplets into the collector. The mist particles are coalesced into liquid which is drained back to the coolant tank. Clean, oil-free air is returned to the shop.
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The Electric H2O Centrifugal Separator uses centrifugal force to separate suspended particles from the water. Concentrated particles are forced along the separator wall, traveling downward to the collection chamber, while the clean fluid is forced to change direction by the redirection plate. The vortex breaker allows the particles to settle in the collection chamber. Particles concentrated in the collection chamber are periodically purged or continuously bled from the separator as required by each application. Our Separator will remove 98% of particles greater than 40 microns and with a specific gravity of 1.8 or greater.
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Centrifuges provide excellent separation of very fine contaminants from water and low viscosity oil based coolants. Flow rates to 20 GPM. Helps minimize media consumption in cartridge or stacked disc filter systems for low micron or sub micron filtration applications.
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The automatically draining centrifugal separators of the A series achieve optimum filter fineness even with a high quantity of sludge. Up to 50 kg per hour can be discharged, depending on the type of sludge. The separated sludge has lower residual moisture.
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Centrifuge Cloths
These continuous filters use centrifugal force in a similar way as in a drum centrifuge. But in this case the wall of the centrifuge is a filter media that allows the filtrate to pass through while leaving the solids on the surface. These solids can be washed and then removed continuously by a unloader knife and discharged out the bottom of the device.
Menardi is able to supply centrifuge cloths to retro-fit all standard designs of centrifuge filters. All cloths are laser cut from computerized pattern designs to ensure precision and repeatability.
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Monitoring:
- protective motor switch
- "KLIXON" thermal protection in centrifuge drive
- sensor-monitored sludge cover
- heating protection for hydro-clutch
- vibration monitoring
- speed/scrape-out monitoring
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The NZ-50 centrifugal separator is suitable for tasks involving low volume flows and solid quantities. Sludge is drained manually.
The compact design allows easy integration in production systems, for example on machining centres.
Thanks to special materials, use in aggressive media (90 C, pH 1-14) is also possible.
Application: Fine cleaning of coolant lubricant emulsions and oils, surface treatment baths, washing or vibratory grinding fluids, etc.
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Benefits of MZF-T05 Turbo centrifuges
Intake via free gradient (gravitational) or via a pump
Dirt particles are separated out of the fluid
Dirt particles are deposited on the wall of the sludge insert.
The cleaned fluid is not pressurised as it leaves the rotor.
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ADF Series defoaming equipment , adopt the centrifugal power to break the foam during the fermentative process ,separate the liquid and the gas, the foam-liquid separated can be back to the fermented tank, reduce the lose of escaped-liquid. It can be more efficiently reduce the lost of fermented-liquid under the condition of big ventilation when combined with the exhaust condenser system.
The foam comes into the rotor , and be broken by high Shear power ,the liquid released from the foam falls to the wall by centrifugal power ,and be compressed as the liquid- flow, some of the liquid flow back to the fermented tank, some flow back to eddy shell collector ,and back to the fermented tank through the pipe finally.
ADF is applicated for defoaming during various type of fermentative process .Such as , fermentative process of antibiotics , fermentative process of amino acid organic, fermentative process of Yeast raise, fermentative process of vinegar. Its feature as following:
1.Do not use or rarely use of chemical defoamer, eliminated the harm of chemical defoamer to the fermentation and the downriver separation.
2.Improve the coefficient of liquid-loading and the stability of biochemical reactions, reduce the escaped liquid
3.Reducing the time of Microbial staying in the foam, improve the efficiency of biochemical reactions
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KMPT has further developed the process of Dynamic Crossflow Filtration. In this process rotating ceramic or polymere discs generate a turbulent differential speed of the feed. This effectively prevents the development of clogging layers which obstruct the filtration. Energy savings of up to 80 % are the key benefits of this new method. The possibility of processing a higher concentration of the retentate to viscosities of 700 mPas opens up new fields of application. The user therefore benefits from technical solutions for his specific problems as well as a process which offers better economic efficiency.
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The ULTRA-COR module from KMS:
Accommodates high solid density materials through multiple " diameter tubular membranes
Resists plugging from high solids concentrate
Withstands high operating temperatures, pH extremes, abrasive particles and has superior chemical stability
Forgiving of system upsets
Is easy to clean; Does not require flow reversal.
Compact design, utilizing seven " diameter tubules inside each 1" diameter shell
ULTRA-COR membranes are available from KMS as replacements in existing systems and for new systems. They can retrofit a 1" FEG tube, with certain modifications. They are available in 5' and 10' lengths.
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For Wastewaters containing oily emulsions or very fine suspended solids, Sanborns Ultrafiltration Membrane Systems have proven to be the most reliable treatment solution. Sanborns Tubular UF Systems are easy to use and maintain and use less energy and do not generate the airborne pollution that evaporators do.
UFV250 Systems
The UFV250/500 is a tank mounted compact system. Processing up to 500 gpd, these systems can reduce waste up to 98% without the use of chemicals. Typical applications include filtration of spent coolants and emulsified coolant oil contaminated wastewater, mop water, vibratory waste solutions and compressor blowdown.
UFV750 Systems
The UFV750/1500 is a tank mounted compact system. Processing up to 1500 gpd, these systems can reduce waste up to 98% without the use of chemicals. As with the UFV250, typical applications include emulsified oil removal from spent coolants, filtration of mop water, vibratory waste solutions and compressor blowdown.
High Capacity UF Systems
Sanborn Technologies' high capacity UF systems employ wide-channel (1/2") tubular membrane technology to separate water from suspended solids and emulsified oils. With process rates up to 6000 gpd, these membrane systems are delivered pre-assembled complete with controls for easy installation.
PUFS-E - The Simple Solution for small wastewater generators
Sanborn Technologies pioneered the use of small spiral membrane systems on oily wastewater over two decades ago with the PUFS-E. The PUFS-E eliminates up to 98% of the water in oily wastewater mixtures. Operating on top of it's own 55 gallon tank, the PUFS-E can process up to 50 gallons per day.
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The structure of the membrane filter is simple, it is sealed with a silicone rubber close circle and bolt between the top cover and the body. Inside the membrane filter core is fixed to the diaphragm. The filter is divided into two for an initial water room and a purification room, there are inlets and outlets, or outfalls. Material can be selected for 316L (304L) stainless steel.
Applications
1. liquid filtration
-the pharmaceutical industry, various syrup filters, injection water injections saline injections without filtration.
-industrial water, water, gas water clarify degerming.
-beverage, food, brewing industry filter.
-electronics, optical lens grinding high water.
-the chemical industry pH liquid filtration Alcohol recovery.
2. gas filter
-the pharmaceutical industry, acidic gases, dry dust.
-pharmaceuticals, beer brewing industry preparation of sterile air.
-the aviation and transportation industries, high-pressure air filtration.
-the chemical fiber industry with mixed gas purification.
-Impurity oil filter in various air compressor
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