Horizontal Roller Mill CKEV Eagle: Redefining Industrial Grinding Performance Modern flour milling requires equipment capable of operating with maximum precision and minimal human intervention. The Horizontal Roller Mill CKEV, part of the flagship Eagle line from the ÇİFT KARTAL factory, embodies the most advanced engineering solutions in grain grinding and crushing. This unit is specifically designed for the production of high-grade flour and semolina, ensuring flawless milling stability throughout every stage of the complex technological process. Operating Principle: How the Horizontal Roller Mill CKEV Eagle Functions The operation of the Eagle series roller mill is based on the concept of total process automation, which minimizes the human factor’s impact on finished product quality. Grain that has undergone thorough preliminary cleaning on the Drum Sieve ÇKTE enters the Horizontal Roller Mill CKEV through a transparent glass housing. This design allows operators to visually assess the raw material flow and the state of the feeding system in real-time. Key Features of Automation and Control: Latest Generation Pneumatic Control: The grinding rollers are automatically engaged and disengaged by an intelligent pneumatic system. This occurs instantaneously the moment the central electronic unit receives a signal from the capacitive sensors regarding the presence or absence of product in the intake hopper. Precision Dosing and Distribution: Electronic variable-speed feeding rollers distribute the grain across the entire working length of the main rollers in a perfect, uniform layer. This prevents local overloading and guarantees exceptional particle size uniformity. Aerodynamic Support and Aspiration: Air sucked through the pneumatic system’s specialized channels “pulls” the grain particles directly through the grinding zone. This not only increases overall efficiency but also ensures effective cooling of the rollers, preventing thermal damage to the gluten and preserving the baking properties of the flour. Applications: Industries Utilizing the Horizontal Roller Mill CKEV The Horizontal Roller Mill CKEV is a versatile tool for modern processing plants, regardless of their capacity or specialization: Industrial Flour Mills: The mill is perfectly suited for break and reduction systems in the production of wheat, rye, and pasta flour. Specialized Cereal Processing Plants: Its high power allows for the efficient crushing and flaking of barley, corn, spelt, and oats. Food Laboratories and Experimental Lines: The ability to fine-tune parameters makes the Eagle series essential for developing new product varieties. The high-precision mechanical roller-gap adjustment system allows operators to set the working gap with micron accuracy. This is critical for the production of semolina, where requirements for granulometric standards are exceptionally strict. Reliability and Engineering Excellence of the Horizontal Roller Mill CKEV As with all Çift Kartal equipment, the Eagle series is engineered for heavy-duty 24/7 operation. The frame of the Horizontal Roller Mill CKEV is constructed from reinforced steel or cast iron, effectively dampening micro-vibrations during high-speed operation. The use of certified European bearing units and modern drive belts minimizes the risk of overheating and emergency shutdowns. To maintain hygiene and safety within the facility, we strongly recommend connecting the CKEV series to a centralized aspiration system. Utilizing our proprietary Jet Filters ÇKJF will not only eliminate flour dust in the workshop but also maintain a stable temperature regime inside the machine, which positively impacts the longevity of the motors and gearboxes. FAQ: Understanding the Horizontal Roller Mill CKEV 1. What is the main difference between the Eagle series and standard models? The Eagle line features a reinforced frame, premium pneumatic components, and an expanded electronic interface that allows for seamless integration into automated plant systems (SCADA/PLC). 2. How does the electronic system prevent “dry running”? Thanks to capacitive sensors, the Horizontal Roller Mill CKEV “sees” the grain level. If the feed stops, the pneumatics immediately disengage the rollers; when the flow resumes, it smoothly returns them to the working position based on previous settings. 3. Is it difficult to replace the rollers in this model? Çift Kartal designers have provided quick access to the main working units. With specialized removal tools, maintenance time for roller replacement is reduced by 30% compared to previous generations.

Vibrating Feeder ÇKTH-115: The Foundation of Stable Production Line Feeding In the flour milling and animal feed industries, the precision of raw material feeding is the cornerstone of producing a high-quality end product. The Vibrating Feeder ÇKTH-115 by the world-renowned ÇİFT KARTAL factory is a specialized piece of milling equipment designed for the controlled discharge and transport of bulk and granular products. Through its engineered design and the use of vibrational energy, this unit eliminates the common problems of uneven flow and mechanical blocking within hoppers. Technological Purpose and Industry Applications The Vibrating Feeder ÇKTH-115 serves as the vital link between storage silos and primary processing machinery. It provides smooth dosing for flour, semolina, dunst, as well as various additives and compound feeds. This model is an essential component for the following facilities: Flour Milling Complexes: For feeding product into roller mills or pneumatic transport systems. Grain Processing Plants: For precise distribution of cereal streams. Food Industry: For dosing ingredients into industrial mixers. Bulk Storage Warehouses: For uniform emptying of specialized bins and hoppers. Operating Principle: Controlled Vibrational Energy The operation of the Vibrating Feeder ÇKTH-115 is based on the transmission of oscillatory movements to the working tray. The source of this vibration is a specialized drive equipped with adjustable counterweights. As the counterweights rotate, they generate a directed vibration that is transferred to the product. This causes the material particles to enter a “fluidized” state, allowing them to flow smoothly along the channel toward the discharge point. A major advantage is the ability to adjust the vibration amplitude. This allows the operator to fine-tune the feeding speed based on the moisture, particle size, and density of the product. The inclusion of an integrated inclined valve provides an additional level of mechanical regulation for the flow volume. Design Advantages and Engineering Reliability by Çift Kartal Çift Kartal has implemented several key solutions in the ÇKTH-115 to increase wear resistance and ergonomic performance: Wear-Resistant Materials: The vibration tray is constructed from heavy-duty sheet steel, resistant to abrasive wear. This ensures a long service life even when handling hard grains. System Airtightness: The connection between the tray and the hopper is made using durable elastic clamps. This not only prevents dust leakage but also inhibits the transfer of unwanted vibrations to stationary parts of the equipment. Effective Shock Absorption: The housing is mounted on high-quality rubber isolators. They completely absorb dynamic loads, ensuring quiet operation and protecting the facility’s floor from vibrational stress. Maintenance Simplicity: The absence of components requiring intensive lubrication or frequent replacement (such as bearings in the product friction zone) makes the industrial grain feeder exceptionally reliable and cost-efficient to operate. Economic Efficiency and System Integration Implementing the Vibrating Feeder ÇKTH-115 allows for the automation of raw material feeding and eliminates the need for manual labor to unblock “bridges” in hoppers. A stable product flow prevents the overloading of downstream machinery, such as Jet Filters ÇKJF or packaging units. Due to its compact dimensions and vertically oriented design, the unit is easily mounted beneath hopper cones without requiring significant alterations to existing metal structures.

Vertical Roller Mill ÇK: The Future of Modern Flour Milling Technology In the grain processing industry, the roller mill is the “heart” of the entire production line. The accuracy, stability, and reliability of this machine directly determine the yield of high-grade flour and the overall profitability of the enterprise. The Vertical Roller Mill by the world-renowned manufacturer Çift Kartal represents a new generation of flour milling technology, combining industrial power with the compact footprint required by modern facilities. This machine is engineered specifically for high-precision grinding of a wide range of crops: from soft wheat to hard corn, rye, barley, and spelt. By arranging the working components vertically, this unit sets new standards for efficiency and performance in the global market. Technological Advantages of the Vertical Construction The primary feature of this model is its vertical configuration. Unlike traditional horizontal machines, the Vertical Roller Mill occupies significantly less floor space. This allows millers to design more compact facilities or modernize existing plants without the need for structural expansion. Uniform Grinding Without Overheating: Thanks to optimized grain feeding geometry and an effective cooling system for the rollers, the product does not overheat during the friction process. This is critical for preserving the natural properties of the flour and maintaining high gluten quality. Versatility and Flexibility: Çift Kartal mills are easily adaptable to different tasks. Switching from wheat grinding to corn grits production requires minimal downtime and simple adjustments. Maximum Flour Extraction: The precision gap adjustment allows for maximum endosperm extraction, which directly increases the yield of premium grade flour. Engineering Excellence and Durable Materials Çift Kartal utilizes only certified materials, ensuring a long service life under heavy-duty 24/7 industrial conditions. Working Rollers: Manufactured from specialized high-alloy steel with deep hardening. These rollers offer an extended lifespan between re-sharpening cycles, significantly reducing operational costs. Heavy-Duty Housing: The robust steel frame effectively dampens vibrations, protecting the bearing units and gearboxes from premature wear. Intuitive Control System: An easy-to-use interface allows operators to monitor loads and roller status in real-time, minimizing the risk of errors and improving safety. Economic Feasibility for Your Business Investing in a Vertical Roller Mill is a strategic move for businesses focused on quality and cost-efficiency. The combination of low energy consumption and high-capacity output allows for a significant reduction in the processing cost per ton of grain. This grinding equipment is easily integrated into various setups, from small-scale organic farms to large industrial complexes. For a complete dust-free environment, we recommend pairing these mills with our Jet Filters ÇKJF and Entoleters ÇKIK. Why Choose Çift Kartal International? As an official representative, we provide comprehensive support at every stage: Custom Project Engineering: We select the roller configuration and motor power specifically tailored to your production goals. Installation and Commissioning: Our technical specialists perform on-site assembly and fine-tune the mills for maximum efficiency. Global Service and Parts: A reliable supply of original spare parts ensures that your production remains uninterrupted. FAQ: Frequently Asked Questions 1. Can the roller gap be adjusted during operation? Yes, the design allows for stepless gap adjustment, enabling the operator to fine-tune the grinding quality on the fly without stopping the machine. 2. What is the expected lifespan of the rollers? While it depends on the grain type and intensity of use, our high-alloy Turkish steel rollers typically offer a 25-30% longer service life compared to budget alternatives before requiring re-sharpening. 3. Is this mill suitable for corn grits production? Absolutely. The vertical design provides high impact force and precise cutting, making it ideal for producing high-quality corn grits and fine corn flour.

Jet Filter ÇKJF: The Standard of Excellence in Industrial Air Filtration In today’s industrial landscape, effective dust management is not merely a matter of environmental compliance—it is a critical requirement for equipment longevity and workplace safety. The Jet Filter ÇKJF by ÇİFT KARTAL is a high-performance industrial air filtration unit designed to capture fine particulate matter in demanding production environments. Utilizing advanced pulse-jet regeneration technology, this system ensures the seamless operation of aspiration networks in flour mills, elevators, and processing plants worldwide. Technological Purpose and Industry Applications The Jet Filter ÇKJF is engineered to purify dust-laden air streams from various dry particles. Models ÇKJF-15 and ÇKJF-30 offer the optimal solution for facilities with moderate loads (processing up to 60 tons of product per day). This versatile dust collection system is widely utilized across several sectors: Flour and Cereal Milling: Captures fine flour dust in grinding and grain cleaning sections. Woodworking: Efficiently collects sawdust and fine wood particles. Construction Materials: Provides aspiration for cement and dry mix production. Chemical Industry: Filters granulated and powdered reagents safely. Operating Principle: Advanced Pulse-Jet Air Purification The superior efficiency demonstrated by the Jet Filter ÇKJF is based on a sophisticated two-stage filtration and regeneration process. Dust-filled air enters the internal filter chamber under the force of an external fan. As the air passes through specialized filter bags, dust particles are trapped on the outer surface, while the purified air exits through the top outlet to the atmosphere or back into the facility for recirculation. The core advantage lies in the automatic self-cleaning system. At programmed intervals, a controller sends a signal to electromagnetic valves, releasing a short but powerful burst of compressed air into each bag. This causes the bag to expand rapidly, shaking off the accumulated dust layer into the conical hopper below. Thanks to this technology, the pulse jet filter remains operational 24/7 without requiring shutdowns for filter maintenance. Design Advantages and Engineering Reliability by Çift Kartal Çift Kartal prioritizes the durability and efficiency of its aspiration units. The Jet Filter ÇKJF is constructed from high-grade carbon steel with a robust anti-corrosion coating. Unmatched Filtration Quality: The residual dust level after filtration is only 0.5–1.2 mg/m³. This is significantly cleaner than the strict international limit of 20 mg/m³, making your facility environmentally superior. Compact Vertical Footprint: The upright design saves valuable floor space while providing a large filtration surface area. Observation Port: A control glass window in the lower hopper allows operators to visually monitor the dust discharge process and the condition of internal components. Superior Energy Efficiency: The unit consumes only 0.75 kW of power for the discharge screw, making it one of the most cost-effective solutions in the aspiration system market. Economic Benefits of the ÇKJF System Investing in the Jet Filter ÇKJF pays off by reducing cleaning costs, protecting expensive motors from premature wear due to dust ingress, and recovering valuable products (such as high-quality flour) back into the production cycle. Furthermore, cleaner air improves working conditions, directly impacting employee productivity. For larger-scale operations, we recommend integrating this unit with our pneumatic aspirators ÇKAS or powerful entoleters ÇKIK for a complete and integrated product purification flow. FAQ: Frequently Asked Questions about Jet Filter ÇKJF 1. How often do the filter bags need to be replaced? With correctly adjusted pulse-jet pressure, the bags in a Jet Filter ÇKJF typically last between 1 to 3 years, depending on the abrasiveness of the dust. Replacement is easily performed through the top or side access panels. 2. Can the jet filter operate outdoors? Yes, the housing is weather-resistant. However, for winter operation, it is recommended to ensure that the compressed air supply is dried and heated to prevent moisture condensation on the filter media. 3. What is the difference between the ÇKJF and the Supersonic model? The ÇKJF series (models 15 and 30) is designed for localized aspiration and smaller milling lines. The Supersonic model is more powerful, intended for large industrial complexes with airflows up to 800 m³/min.

Entoleter ÇKIK: Professional Milling Equipment for Sterilization and Extraction In today’s global market, where food safety standards are increasingly rigorous, industrial flour milling is impossible without specialized disinfection machinery. The Entoleter ÇKIK by ÇİFT KARTAL is high-performance milling equipment designed for the intensive impact treatment of grain and flour streams. The primary mission of this specialized unit is to ensure the biological purity of the final product while optimizing the extraction of high-value endosperm. The Role of Impact Machines in the Grain Cleaning Process Effective grain cleaning involves more than just removing stones or straw; it requires combating hidden infestation where insect larvae reside inside the kernel. This specific impact finisher solves the problem using mechanical energy. As the grain passes through the working chamber, it strikes the rotor pins, which rotate at a high speed of 3000 rpm. Weak, insect-damaged, or empty kernels shatter upon this impact, turning into a light fraction that is easily removed later by our pneumatic aspirators ÇKAS. Meanwhile, healthy grain remains intact but completely cleared of external and internal pests. This makes the Entoleter ÇKIK an indispensable element of a modern preparation department in any professional mill. Flour Sterilization and Integrated Pest Control One of the main challenges in finished product warehouses is the appearance of pests in already packed bags. This occurs due to microscopic insect eggs that pass freely through sifter sieves. Flour sterilization using Çift Kartal’s impact technology is the only reliable way to break the life cycle of these pests. The high collision energy instantly destroys all stages of insect development—eggs, larvae, and pupae—rendering the product completely safe for long-term storage. For enterprises focused on export, flour sterilization is a mandatory technological step. Utilizing this disinfection model before packaging lines ensures that your brand remains protected from claims related to product infestation during long-term container transport or storage in international retail chains. Technical Advantages of the Çift Kartal Design As a leader in manufacturing mill machinery, the factory has implemented several engineering solutions into this device to increase its efficiency: Middlings Reduction (Impact Finishing): In the milling section, the machine acts as an intensifier, breaking down “flakes” formed on the rollers. This allows our purifiers ÇKIS to operate with higher separation accuracy, directly increasing the yield of top-grade flour. Cast Iron Reliability: The massive cast housing provides excellent structural rigidity. This is critical for equipment operating at high speeds, as the cast iron dampens resonances, protecting the bearings and the electric motor. Wear-Resistant Rotor: The working elements are made from special alloys that withstand prolonged abrasive impact from grain dust without losing balance. Economic Efficiency in Modern Flour Milling Modern flour milling demands maximum automation and cost reduction. The Entoleter ÇKIK demonstrates a rapid Return on Investment (ROI). First, you minimize the risk of losing entire batches of goods due to infestation. Second, you obtain more high-quality flour through better middlings reduction. Third, the low installed power (starting from 5.5 kW) makes the cost of processing one ton of product negligible. To fully complete your production line, we also recommend browsing our main grain milling equipment. This sterilizing unit is designed to occupy minimal space; it can be suspended from the ceiling or installed on the floor, allowing it to be easily integrated into an existing mill flow. 📊 Model Comparison Table Model Power (kW) Capacity (kg/h) Weight (kg) ÇKIK-5.5 5.5 750 115 ÇKIK-7.5 7.5 1000 125 ÇKIK-11 11 1200 140 Frequently Asked Questions (FAQ) 1. Can the machine replace a traditional roller mill? No, it works as an auxiliary unit. Its task is not primary grinding but the impact separation of already ground particles and the destruction of biological pests. 2. Is flour sterilization safe for gluten quality? Absolutely. The mechanical impact affects insects and lumps but does not break the molecular bonds of proteins, so the baking properties of the product remain stable. 3. What is the noise level of the Entoleter ÇKIK? Thanks to the cast iron housing and dynamic rotor balancing, the noise level is significantly lower than that of similar steel-bodied machines.

Mini Bran Finisher ÇKMKF-250: Innovation for Maximizing Milling Profitability In modern flour milling production, the battle is fought for every single percentage of finished product yield. Even the most advanced roller mills and sifters are not always capable of 100% separating the endosperm from the grain hull. To solve this specific challenge, the Mini Bran Finisher ÇKMKF-250 was developed by the leading Turkish manufacturer ÇİFT KARTAL. This compact unit has become a vital asset for small and medium-sized mills, allowing them to generate additional profit from what was previously considered waste. Technological Purpose of the Mini Bran Finisher ÇKMKF-250 The primary purpose of the ÇKMKF-250 model is the intensive mechanical cleaning of bran after the final grinding systems. During the flour production process, micro-particles of flour remain on the grain hulls (bran), held firmly by natural stickiness. The Mini Bran Finisher ÇKMKF-250 allows you to “knock off” these particles, separate them from the bran, and return them to the main stream of high-grade or first-grade flour. Using this equipment is especially relevant for enterprises seeking to optimize laboratory or production milling. The unit is ideally suited for the laboratories of large mills, where it is necessary to perform a trial grinding of a grain batch and determine its maximum potential flour yield. Operating Principle and Mechanics of the Mini Bran Finisher ÇKMKF-250 The working process inside the Mini Bran Finisher ÇKMKF-250 is built on the use of centrifugal force and intensive friction. The product (bran with residual flour) is fed into the top of the machine through an inlet pipe. Once inside the working chamber, the product is picked up by a rotor spinning at 1500 revolutions per minute. Specialized rotor paddles press the bran against the inner surface of a cylindrical screen at high speed. Due to intensive impacts and friction, the flour particles are separated from the grain hull. Since flour has a significantly smaller fraction, it passes freely through the screen perforations and is collected in the lower part of the housing. The cleaned bran, thanks to the angle of the rotor paddles, moves along the screen to the outlet. This continuous cycle ensures maximum cleaning efficiency with a stable high throughput of up to 250 kg/h. Why Invest in the Mini Bran Finisher ÇKMKF-250 for Your Production? Investing in the Mini Bran Finisher ÇKMKF-250 is a direct path to increasing profitability without purchasing additional raw materials. Statistically, the installation of this equipment allows for a 5% increase in flour yield. For an average mill, this means hundreds of kilograms of additional product every day. Beyond the direct financial benefit, the ÇKMKF-250 model offers: Minimal Footprint: Due to its compact design, the machine can be integrated directly into an existing technological line without major facility reconstruction. Energy Efficiency: A 3 kW motor provides the optimal balance between electricity consumption and cleaning quality. Configuration Flexibility: We offer left-hand and right-hand configurations, simplifying connection to gravity pipes and aspiration systems. Structural Reliability: The robust steel housing dampens vibrations, making the unit’s operation quiet and safe for surrounding structures. Integration of Mini Bran Finisher ÇKMKF-250 into Aspiration and Filtration Lines To achieve maximum cleanliness in the working area and prevent dust accumulation, it is highly recommended to connect the Mini Bran Finisher ÇKMKF-250 to the mill’s central aspiration system. Removing the smallest dust particles using an airflow not only improves the sanitary state of the workshop but also helps cool the product during intensive friction. The unit works perfectly in tandem with our ÇKAS series pneumatic aspirators and jet filters. This combination of Çift Kartal equipment guarantees minimal raw material loss and ideal quality of the final bran, which has a significantly higher market value for compound feed producers after cleaning. Maintenance and Durability of the Mini Bran Finisher ÇKMKF-250 Çift Kartal has ensured that the technical maintenance of the equipment is as simple as possible. Access to the internal elements—the screen and the rotor—is achieved through large doors fixed with convenient handles. This allows the operator to quickly inspect the screen for damage or clean the chamber when switching to a different grain variety. The wear-resistant screens are made of special steel that withstands long-term abrasive loads. Replacing a screen in field conditions takes no more than 20 minutes. The simplicity of the design minimizes the risk of breakdowns, and the availability of spare parts ensures no downtime for your production. FAQ: Frequently Asked Questions about Mini Bran Finisher ÇKMKF-250 1. How difficult is it to integrate the Mini Bran Finisher ÇKMKF-250 into an already operating mill? Integration is extremely simple. Thanks to standard inlet and outlet diameters (100 mm), the machine easily connects to existing gravity lines. Its small dimensions allow it to be installed on a frame or directly on the mill floor. 2. Is this bran finisher suitable for working with crops other than wheat? Yes, the Mini Bran Finisher ÇKMKF-250 effectively works when processing rye, barley, and other cereal crops where it is necessary to separate milling particles from the hulls. 3. What percentage of flour yield increase can realistically be expected? On average, with proper adjustment of the preceding grinding systems, installing the finisher gives a stable increase of 3-5%. This depends on the moisture and quality of the incoming grain. To purchase the Mini Bran Finisher ÇKMKF-250 or get a consultation on modernizing your mill, please contact the official Çift Kartal representative.

Pneumatic Aspirator ÇKAS: Precision Separation Technology by Çift Kartal In modern flour and grain processing, effective aspiration is the key to high-quality final products. The Pneumatic Aspirator ÇKAS from the global Turkish brand ÇİFT KARTAL is an innovative air separator that utilizes the physical principles of terminal velocity for perfect particle grading. This unit is a core element in grain cleaning systems, hulling product separation, and flour quality control. Operating Principle of the ÇKAS Pneumatic Aspirator The separation process in the ÇKAS machine takes place in a specialized pneumatic channel. The product is fed through a loading device that distributes it evenly across the entire width of the channel. At this moment, an upward counter-airflow generated by a powerful high-pressure centrifugal fan “blows through” the product mass. Heavy particles (high-quality grain or groats) overcome air resistance and are discharged by gravity. Light particles (husks, damaged grains, dust) are picked up by the flow and carried into the expansion (settling) chamber. Thanks to the closed-loop system, the air—after being cleaned of impurities in the chamber—returns back to the channel, eliminating dust in the workshop and the need for additional external cyclones. Technical Advantages of the ÇKAS Series One of the most important features of this aspirator is its energy efficiency. Since the air recirculates within the unit, the enterprise does not waste resources on heating outdoor air masses during the cold season. Key Equipment Features: Structural Reliability: The fan housing is made of thick-walled steel, minimizing vibration and noise. Tuning Precision: The ability to fine-tune the loading device and air current strength allows for working with a wide range of crops: from wheat and corn to sunflower and cereal husks. Automated Discharge: Light impurities are removed from the settling chamber via a screw conveyor and a hermetic discharge valve, ensuring process continuity. For maximum results, we recommend integrating the ÇKAS aspirator into a complete technological flow with our purifiers and pneumatic conveying systems. 📊 Model Comparison Table (ÇKAS Series) The table below shows the key technical parameters for selecting the optimal power for your production. Model Power (kW) Speed (rpm) Weight (kg) Dimensions A x B x C (mm) ÇKAS-22 22 3000 300 950 x 1000 x 900 ÇKAS-30 30 3000 400 1000 x 1050 x 950 ÇKAS-45 45 3000 520 1050 x 1150 x 1060 ÇKAS-55 55 3000 760 1150 x 1350 x 1200 ÇKAS-75 75 3000 950 1200 x 1450 x 1290 ÇKAS-90 90 3000 950 1250 x 1480 x 1250 Frequently Asked Questions (FAQ) 1. Does the ÇKAS pneumatic aspirator require a connection to a central aspiration system? Due to its closed-loop air recirculation, the unit can operate autonomously. However, to maintain ideal vacuum and prevent dust during impurity discharge, a small connection to the mill’s general aspiration system is still recommended. 2. What is the efficiency of cleaning grain from husks? With proper airflow adjustment and uniform product feeding, the separation efficiency in ÇKAS aspirators reaches up to 99.5%. This allows for a clean product ready for the next stages of processing or packaging. 3. How often should the fan undergo maintenance? The main maintenance points are the rotor bearings of the fan and the discharge screw. Thanks to high-quality components, regular lubrication and inspection once a month ensure the unit operates stably for years.