2024 Hydro cyclone

Hydrocyclone is mainly used in mineral processing as a classifier, and has proved extremely efficient at fine separation sizes. It is used increasingly in cl.... Scat eroprofile

Here is a hydrocyclone sizing calculator with immediate access to all design equations needed for your hydrocyclone design calculation in an online XLS spreadsheet format. Based on first principles of hydrocyclone theory and equations, this quasi design software lets you enter all cyclone design parameters such as cut size, D50, D60 (efficiency calculation), graphs your results. Calculate ...What is a hydrocyclone used for? A hydrocyclone is a simple cone-shaped cylindrical container that has no moving parts. It is used to separate or “cut” solid particles in a liquid stream by size and density.Aug 7, 2013 · Hydrocyclone Efficiency Curves. The Hydrocyclone Efficiency Curves are affected by many operating factors such as feed density, apex and vortex sizes and feed pump pressure. These factors will cause your cyclone classification to operate correctly, in roping or spraying mode. Everyone knows or has seen an “Ideal Cyclone Efficiency Curve” VS ... In-ground and above-grade models are available for effective, efficient and economical removal of grit from flows up to 70 MGD (3,000 L/s) per unit. Our vortex grit removal system includes a geared drive head and rotating flat plate impeller inside the grit collector. Grit pump or air lift options extract collected grit to the Hydro-Cyclone and ... Dual Vortexes Separate Coolant from Solids. Replacing filter media is time-consuming and expensive. The Hydrocyclone creates ascending and descending vortexes in a cylindrical feed that separates contaminants from coolant without the use of filter media. This design results in consistent, long-term filtration. Hydrocyclone. A hydrocyclone showing the paths of fluid flow. Hydrocyclones are a type of cyclonic separators that separate product phases mainly on basis of differences in gravity with aqueous solutions as the primary feed fluid.In-ground and above-grade models are available for effective, efficient and economical removal of grit from flows up to 70 MGD (3,000 L/s) per unit. Our vortex grit removal system includes a geared drive head and rotating flat plate impeller inside the grit collector. Grit pump or air lift options extract collected grit to the Hydro-Cyclone and ... Description. Evoqua’s VAF [TM] brand Hydrocyclone Separators are effective in removing suspended particles from any flow stream of water where the specific gravity (density) of the particle (s) is heavier than the fluid it is in. The more significant the difference in gravity between the water and the particle, the greater the efficiency of ... Hydrocyclone. Concentrated sludge is discharged through the point (underflow). In the smaller units, centrifugal acceleration can exceed 600 g and supply pressure will fluctuate between 0.5 and 2 bar. The separation characteristic d 50. expressed in general in mm and wrongly termed filtration capacity, relates to the diameter of the particle ...Apr 25, 2019 · Hydrocyclone is mainly used in mineral processing as a classifier, and has proved extremely efficient at fine separation sizes. It is used increasingly in cl... The diameter of the underflow port should be smaller than the diameter of the overflow port. 3. Overflow pipe depth of hydrocyclone. As the depth of the overflow pipe decreases, the production capacity of the cyclone increases, while the separation particle size decreases. The best insertion depth of the overflow pipe is l= (0.33-0.50)D. 4.Cyclone Feed Pump. A 5″ x 4″ SRL-C Pump delivers a minus 1/8″ screen undersize and rod mill discharge at a rate of 288 g.p.m. of 20% solids pulp (270 T/24hr.) to a cyclone requiring inlet pressures to 44 p.s.i. with a vertical lift of 54 feet. The total dynamic head pumped varies from 100 to 150 feet, with 110 feet being the normal operation.The design procedure for the cyclone considered in this study is based on the work by Copper and Alley [2], which in turn is based on the foundation laid by Lapple back is the 1950's [2]. These ...What is a hydrocyclone used for? A hydrocyclone is a simple cone-shaped cylindrical container that has no moving parts. It is used to separate or “cut” solid particles in a liquid stream by size and density.The size of a Hydrocyclone plays a key role in its performance. Inside the Cyclone, each particle migrates to a position where the centrifugal force is equal to the drag force. If the centrifugal force is higher than the drag force, the particle has a higher chance of exiting out the underflow.Hydrocyclones first appeared in dutch in the late 1800s, Hidrociclon is an equipment that uses rotary current to classify, separate or sort coarse particles of sewage. It widely used in mine processing such as aggregates, hard rock mining, sand, industrial minerals, coal and more. Because the equipment without moving parts, take up small areas ...of the Hydrocyclone and gravitate towards the bottom into the underflow chamber (sedimentation tank) while clean liquid moves upward to the center of the spiral, towards the top outlet. The velocity at which the water flows through the Hydrocyclone determines the efficiency at which the particles are separated from the water. Date HS Code Description Origin Country Port of Discharge Unit Quantity Value (INR) Per Unit (INR) Sep 17 2016: 84212190: HYDROCYCLONE RWF 2116 AK I D/- MATERIAL: AKAFLUOR, [P/NO.319005759], ITEM NO.5309Laboratory Hydrocyclone. US$ 999. The 911MPEFX series of mini laboratory hydrocyclones with their PU polyurethane inside will help you test for one of the most common size classification devices used in mining & mineral processing. Hydrocyclones of 1, 2, 3 and 4 inch (25, 50, 75 and 100 mm) in diameter are available with a range of vortex ...The Principle of Operation of Hydrocyclone is, in simple terms, the forces of gravity and centrifuge to separate large or heavy particles from smaller and lighter one. When sized correctly will “cut” like the ‘real cyclone’ below VS the imaginary ‘ideal’ one on the left. A hydrocyclone (often referred to in the shortened form ...Description. Evoqua’s VAF [TM] brand Hydrocyclone Separators are effective in removing suspended particles from any flow stream of water where the specific gravity (density) of the particle (s) is heavier than the fluid it is in. The more significant the difference in gravity between the water and the particle, the greater the efficiency of ...MultiCyclone 16 Centrifugal Filter. MultiCyclone 12 & 16 Ultra. Waterco’s award-winning MultiCyclone technology uses the most advanced hydro cyclone technology to ensure high water quality and clarity. An Australian innovation, the MultiCyclone is a pre-filtration device, which is designed to capture up to 80 per cent of the incoming dirt ...<p>Incoming water is guided by a diverter plate so that it enters multiple hydro cyclones tangentially, generating a strong centrifugal effect. This spins the sediment out to the hydro cyclone’s wall and then spirals it down to the sediment chamber, while the cleansed water spirals upwards.</p> <p>The MultiCyclone pre-filters up to 80 per cent of the filter’s incoming dirt load ... A Hydrocyclone, or commonly called a cyclone, is more widely known and used. The ideal condition for a cyclone is steady feed in regard to flow rate and solids. The steady flow rate is essential to maintain the desired pressure to make the predictable and repeatable separation. Changes in the flow rate have a direct relation to the inlet pressure.Hydrocyclones. Hydrocyclones, or more simply Cyclones, and variations such as McLanahan Separators™ are used in a variety of applications, including classification, desliming, fines recovery, densifying and dewatering. Gambar 2.3 Round Desilter Hydrocyclone (Krebs Engineering,2009) Universitas Sumatera Utara 2.3.2 Inline Desilter Hydrocyclone Terdiri dari 10 – 20 Hydrocyclone yang disusun secara pararel. Inline Desilter Hydrocyclone biasanya digunakan pada tempat yang tidak memiliki area yang cukup luas untuk menampung banyak konstruksi instalasi mesin ...In-ground and above-grade models are available for effective, efficient and economical removal of grit from flows up to 70 MGD (3,000 L/s) per unit. Our vortex grit removal system includes a geared drive head and rotating flat plate impeller inside the grit collector. Grit pump or air lift options extract collected grit to the Hydro-Cyclone and ... Hydrocyclone is widely used in petroleum, mineral and environment engineering, taking advantage of different density material of state of motion under centrifugal force field to deoil, dewater and classify. As a simple, efficient facility, hydrocyclone can be classified as liquid–liquid, liquid–solid, gas–liquid separation types.Hydrocyclone filter is the primary choice in the following situations: For separation of sand and other solid matter from water. Protection of valves and irrigation systems from damage/abrasion caused by sand and other solid matter. Pre-filtering of water with high loads of sand. For irrigation systems irrigating with well water.The adaptation of clay-bath and hydro-cyclone in palm nut ...Kembali lagi ke hydrocyclone.. Sebagai alat klasifikasi, hidrosiklon berfungsi memisahkan material halus dan kasar dari umpan lumpur yang melewatinya. Aliran material halus akan keluar dari bagian atas siklon, disebut overflow. Sementara material kasar yang terpengaruh gaya gravitasi akan keluar dari bagian bawah siklon, disebut underflow.The hydro cyclone model employed in this simulation is depicted in Fig. 1-A. It is worth mentioning that the current utilized hydro cyclone, is the most recent model proposed by A. Belaidi et al. (Belaidi and Thew, 2003). To be more exact, there are new features implemented in this model, in which the cylindrical body is substituted with a body ...Hydrocyclone. Concentrated sludge is discharged through the point (underflow). In the smaller units, centrifugal acceleration can exceed 600 g and supply pressure will fluctuate between 0.5 and 2 bar. The separation characteristic d 50. expressed in general in mm and wrongly termed filtration capacity, relates to the diameter of the particle ...The AZFAB Super Cutter Hydro-Cyclone, which has no moving parts, is the answer to many serious material problems. The Hydro-Cyclone uses centrifugal force alone to separate material by size and density. The all steel construction and internal lining of ½ inch thick 40 durometer natural rubber provides a long service life. It comes in multiple […]hydrocyclone cluster for iron ore beneficiation plant-fx100-pu-bx14: china: nhava sheva sea: set: 1: 1,737,822: 1,737,822: nov 12 2014: 84212190: 2 x 2 sand separator ... Jul 28, 2021 · The diameter of the underflow port should be smaller than the diameter of the overflow port. 3. Overflow pipe depth of hydrocyclone. As the depth of the overflow pipe decreases, the production capacity of the cyclone increases, while the separation particle size decreases. The best insertion depth of the overflow pipe is l= (0.33-0.50)D. 4. Date HS Code Description Origin Country Port of Discharge Unit Quantity Value (INR) Per Unit (INR) Sep 17 2016: 84212190: HYDROCYCLONE RWF 2116 AK I D/- MATERIAL: AKAFLUOR, [P/NO.319005759], ITEM NO.5309Have you wondered how a Cavex® hydrocyclone works? A classification hydrocyclone uses centrifugal force to selectively concentrate slurry particles through a...Oct 12, 2015 · Here is a hydrocyclone sizing calculator with immediate access to all design equations needed for your hydrocyclone design calculation in an online XLS spreadsheet format. Based on first principles of hydrocyclone theory and equations, this quasi design software lets you enter all cyclone design parameters such as cut size, D50, D60 (efficiency calculation), graphs your results. Calculate ... Have you wondered how a Cavex® hydrocyclone works? A classification hydrocyclone uses centrifugal force to selectively concentrate slurry particles through a...Jun 1, 2022 · Amongst many methods, hydro cyclone separators like a pre-filtering system can be implemented to reduce the inflow of sediment partially or completely. This paper focuses on the analytical design ... Mailapalli et al. (2007) analyzed the performance of a 0.20 m hydro-cyclone for drip irrigation that was tested with concentrations of suspended solids between 300 and 1200 mg/L. Working with an ...Hydrocyclones. Hydrocyclones, or more simply Cyclones, and variations such as McLanahan Separators™ are used in a variety of applications, including classification, desliming, fines recovery, densifying and dewatering.Hydrocyclone sand separator is a high-efficiency separation equipment, which uses centrifugal separation of two-phase fluid. It is mainly used for grading, sorting, and concentrate desliming in the mineral processing industry. Under pressure, after feeding gate sewage, along the tangent or involute direction ( depending on the feedstock used ...The Hydro Cyclone is an Key classifiers in ore dressing concentrators, especially for separating fines, It is also applied in de-sliming, sand removing and thickening process. With the Continious development of technology, cyclones are demanded in two extremes: large diameter (high capacity) and small diameter (separating fines).CYCLONE IS NOW A PRO-VAC COMPANY. Pro-Vac is an advanced full service storm/sewer maintenance and environmental service company. For over 30 years, Pro-Vac has served both small and large customers throughout the nation. Being experts in infrastructure maintenance, hydro-excavation and cathodic protection, we provide a wide variety of solutions ... Elastochem is focused on building the hydrocyclones and clusters with complete systems as per the customer design needs and also manufacturing spares for the existing systems. The polyurethane Hydro cyclone/Desander/Desilter components and spares are manufactured at Elastochem exhibit outstanding wear resistance and longer performance life. Yes!Plastic Hydro Cyclone Filter (2", 25 Meter Cube Per Hour Capacity) ₹ 5,494 Get Latest Price. Brand: Sujay Irrigations Pvt.Ltd. Material: Engineering Plastic. Color: Black. Inlet/ Outlet Inch/Mm: 2 inch. Capacity: 25 meter cube per hour capacity. Country of Origin: Made in India. read more... 1. Introduction. So far, hydrocyclones have been utilized in a wide range of chemical, mining, oil, gas, and petrochemical industries. A typical hydrocyclone contains a conical section with a drain pipe at the cone tip and a feed inlet, which is tangent to the upper part of the cylindrical area at the entry to the body.Advantages of a Hydro Cyclone. The separation of particles from large volumes of fluid is possible with a hydro cyclone. The BELKI hydro cyclone has a patented inlet pipe, which enables the inflow of the fluid to go directly into rotation without creating turbolence inside the hydro cyclone. The BELKI hydro cyclone can be delivered in standard ...A typical Hydro Cyclone System consists of batteries of cyclones in completely unitized and enclosed housings, arranged for efficient countercurrent starch washing mainly, but used for various other applications in starch industry as well. The centrifugal forces needed to make the separation in hydro cyclones ( cyclonettes ) are derived from ...Nov 29, 2018 · To the best of authors’ knowledge, although the first patent on the hydrocyclone is about 128 years old, to date, there are just a few reviews on hydrocyclones (Table 1), and marginal effort has been attempted to comprehensively review and summarize enhanced-separation hydrocyclone technologies developed by optimizing operating parameters and conditions. How to Size a Cyclone or Hydrocyclone has a well establish step-by-step process for which Richard A. Arterburn was a pioneer. Since this paper and its hydrocyclone sizing method is becoming hard to find, I uploaded it on here. Use the 911Metallurgist Online Cyclone Design Calculator. Hydrocyclone Design & Sizing Parameters – Calculations ...May 1, 2017 · Modelling and Performance Analysis of Hydrocyclones: The Case of Buzwagi Gold Mine. ... coupled with a cyclone to design an efficient cyclone dust separator for fine particles. Samaeili et al ... Cyclonic separation is a method of removing particulates from an air, gas or liquid stream, without the use of filters, through vortex separation. When removing particulate matter from liquid, a hydrocyclone is used; while from gas, a gas cyclone is used. Rotational effects and gravity are used to separate mixtures of solids and fluids.Hydrocyclone is mainly used in mineral processing as a classifier, and has proved extremely efficient at fine separation sizes. It is used increasingly in cl...The design procedure for the cyclone considered in this study is based on the work by Copper and Alley [2], which in turn is based on the foundation laid by Lapple back is the 1950's [2]. These ...Hydro-cyclone, Sand separators. Price from US$ 325 Centrifugal Filters for sand separation, Also known as sand separators, centrifugal filters are mainly for the removal of particles such as sand, and other solids from the irrigation water. They are ideal for situations where a pile of sand, is present in water.Roping compromises the performance of the Hydrocyclone and causes it to act more like a traditional pipe tee than a classifier. Roping (shown on the left) alongside ideal Hydrocyclone underflow (right). The Separator™ configuration of the Hydrocyclone removes the highest amount of water from the underflow, thereby decreasing the fines bypass.New and Used High Capacity Classification Cyclones for Sale. Savona Equipment is a hydrocyclone supplier worldwide. A cyclone is a device to classify, separate or sort particles in a liquid suspension based on the ratio of their centripetal force to fluid resistance. Heavy components move outward toward the wall of the cylinder where they ... Hydrocyclones, although relatively low-energy devices (0.3 kW h m − 3) compared to other harvesting methods, are reported to be an unreliable means of concentrating microalgae as they achieve a maximum concentration of only 0.4% with a concentration factor of 4 ( Molina-Grima et al., 2003 ).An episode from the series "Fun with Drilling Engineering" with Prof. Dr. Matthias Reich.Camera and Cut: Susann KleinExperimental setup: Dr. Silke Röntzsch, ...8.3.3.1 Hydrocyclone separators. The hydrocyclone, also referred to as cyclone, is a classifying device that utilizes centrifugal force to accelerate the settling rate of slurry particles and separate particles according to size, shape and specific gravity.Aug 7, 2013 · Roping HydroCyclone -Bad Operation. HydroCyclone Roping – Incorrect Cyclone Operation is often caused by too high a volume feeding into the cyclone. If the apex capacity is exceeded a condition known as roping may occur. Normally, the underflow sprays out of the apex. When roping occurs, the air core inside the apex collapses and the ... of the Hydrocyclone and gravitate towards the bottom into the underflow chamber (sedimentation tank) while clean liquid moves upward to the center of the spiral, towards the top outlet. The velocity at which the water flows through the Hydrocyclone determines the efficiency at which the particles are separated from the water. 8.3.3.1 Hydrocyclone separators. The hydrocyclone, also referred to as cyclone, is a classifying device that utilizes centrifugal force to accelerate the settling rate of slurry particles and separate particles according to size, shape and specific gravity.Mailapalli et al. (2007) analyzed the performance of a 0.20 m hydro-cyclone for drip irrigation that was tested with concentrations of suspended solids between 300 and 1200 mg/L. Working with an ... The Hydrocyclone Efficiency Curves are affected by many operating factors such as feed density, apex and vortex sizes and feed pump pressure. These factors will cause your cyclone classification to operate correctly, in roping or spraying mode. Everyone knows or has seen an “Ideal Cyclone Efficiency Curve” VS an actual real life ...Hydrocyclone filter is the primary choice in the following situations: For separation of sand and other solid matter from water. Protection of valves and irrigation systems from damage/abrasion caused by sand and other solid matter. Pre-filtering of water with high loads of sand. For irrigation systems irrigating with well water. of the Hydrocyclone and gravitate towards the bottom into the underflow chamber (sedimentation tank) while clean liquid moves upward to the center of the spiral, towards the top outlet. The velocity at which the water flows through the Hydrocyclone determines the efficiency at which the particles are separated from the water.4 • HYDROCYCLONE SAND SEPARATORS OPERATION, INSTALLATION & MAINTENANCE GUIDE INSTALLATION GUIDELINES • Install and connect the Hydrocyclone vertically with the Sedimentation Tank underneath the Hydrocyclone. • Special attention must be given to the correct flow direction: horizontal inlet and top vertical outlet are clearly marked by arrows. A number of factors can aﬀect the performance of a hydrocyclone, including a) the inﬂuence of the concentration of solids contained in the feed ﬂuid, b) the pressure drop across the cyclone and c) the eﬀect of theChina Hydrocyclone manufacturers - Select 2023 high quality Hydrocyclone products in best price from certified Chinese Screen Mesh, Mining Machinery suppliers, wholesalers and factory on Made-in-China.comOur KREBS D-Series cyclones are used in multiple industries. They are called the work horse in the world of hydrocyclone technology – providing excellent separations, day in and day out. KREBS D-series work as degritting cyclones in sewage and waste water treatment industries and are also installed on manifold clusters in aggregates and ...Aug 11, 2021 · The filtering hydro cyclone is a solid–liquid separation device, generally conical in shape. The hydro cyclone allows the separation of microplastics from water, to facilitate micro-recycling. To test the capabilities of a hydro cyclone at separating microplastics from water, Rietema’s standard sizes, mathematical and computational fluid dynamics (CFD) modeling were used. The results show ... 1. Serialization, large-scale, specifications: FX150 - FX1250 (mm), cut size: 4 microns - 400 microns. 2. Various wear-resisting materials: High alumina ceramic, polyurethane, ceramic composite materials. We can produce suitable hydrocyclone according to client’s demand or working condition. 3.Manipulating water and pressure. The primary ways the plant metallurgist can change or alter the hydrocyclone’s classification is to vary the cyclone feed dilution water or adjust the hydrocyclone’s operating pressure. Producing a finer classification in hydrocyclones requires additional dilution water to lower the feed density of the ...Jul 21, 2021 · How Cyclonic Filtration Systems Function. Cyclonic filtration is the process of removing particles from an air, gas, or liquid stream. At Baca Systems, we specialize in producing systems that remove particles from fluid streams. Many systems eliminate particles from liquids using a hydro cyclone. In gas and air applications, other cyclone types ...

For example, if a 500 gpm hydrocyclone over-flow is returned to the suction compartment and a 400 gpm rig flow rate enters the suction compartment, adequate processing is not achieved even though more fluid is processed than is pumped downhole. In this case, the flow entering the hydrocyclone suction compartment is 900 gpm.. 4index

respectively. The hydrocyclone is fabricated with 1.6mm thick mild steel sheet. The initial water sand mixture is compared with the resulting underflow and overflow. Keywords—Hydrocyclone Separator, Sediments, cut size I. Introduction Originally in the later part of the 19th century hydrocyclone was used as a solid/liquid separator toApr 25, 2019 · Hydrocyclone is mainly used in mineral processing as a classifier, and has proved extremely efficient at fine separation sizes. It is used increasingly in cl... An episode from the series "Fun with Drilling Engineering" with Prof. Dr. Matthias Reich.Camera and Cut: Susann KleinExperimental setup: Dr. Silke Röntzsch, ...Sanitary Multi Hydro Cyclones. When purity cannot be compromised it is important to have a means of protecting the process and the starch. The SiccaDania sanitary multi hydro cyclone provides customers with a 100% hygienic cyclone to protect the starch. Kemco System’s Hydrocyclone system is a centrifugal separating device which is designed for separating solids from liquids. The Kemco Hyrdrocyclone can be used as a stand alone product to reduce the sand and gravel from laundry waste, or as a pre-filtration for the Kemco Ceramic/RO recycling system. Additional Features: High volume capacity Fine micron separationMar 7, 2019 · The Design guides for hydro cyclones, originally made by Rietema, have been extended and now include all relevant liquid and particle properties, such as particle concentration. Performance data ... The sanitary cyclone (HCH) unit is the most hygienic hydro cyclone on the market. The washing water is sensitive to microbiological growth which can cause the failure of the washing equipment, increase downtime and a contaminated product. Using the hygienic hydro cyclone unit minimises the risk of this harmful microbiological growth.of the Hydrocyclone and gravitate towards the bottom into the underflow chamber (sedimentation tank) while clean liquid moves upward to the center of the spiral, towards the top outlet. The velocity at which the water flows through the Hydrocyclone determines the efficiency at which the particles are separated from the water.of the Hydrocyclone and gravitate towards the bottom into the underflow chamber (sedimentation tank) while clean liquid moves upward to the center of the spiral, towards the top outlet. The velocity at which the water flows through the Hydrocyclone determines the efficiency at which the particles are separated from the water.1. Introduction. So far, hydrocyclones have been utilized in a wide range of chemical, mining, oil, gas, and petrochemical industries. A typical hydrocyclone contains a conical section with a drain pipe at the cone tip and a feed inlet, which is tangent to the upper part of the cylindrical area at the entry to the body.Jul 15, 2013 · How to Size a Cyclone or Hydrocyclone has a well establish step-by-step process for which Richard A. Arterburn was a pioneer. Since this paper and its hydrocyclone sizing method is becoming hard to find, I uploaded it on here. Use the 911Metallurgist Online Cyclone Design Calculator. Hydrocyclone Design & Sizing Parameters – Calculations ... How Cyclonic Filtration Systems Function. Cyclonic filtration is the process of removing particles from an air, gas, or liquid stream. At Baca Systems, we specialize in producing systems that remove particles from fluid streams. Many systems eliminate particles from liquids using a hydro cyclone. In gas and air applications, other cyclone types ...Plastic Hydro Cyclone Filter (2", 25 Meter Cube Per Hour Capacity) ₹ 5,494 Get Latest Price. Brand: Sujay Irrigations Pvt.Ltd. Material: Engineering Plastic. Color: Black. Inlet/ Outlet Inch/Mm: 2 inch. Capacity: 25 meter cube per hour capacity. Country of Origin: Made in India. read more...In either case, the Hydrocyclone provides high rates of sand and grit removal, leaving a liquid effluent stream that is virtually sand-free. Hydrocyclones are used for grit and sand removal. They can be used as both the primary and secondary separation steps in manure separation systems, as well as to remove grit in pre-digestion and pre ...Here is a hydrocyclone sizing calculator with immediate access to all design equations needed for your hydrocyclone design calculation in an online XLS spreadsheet format. Based on first principles of hydrocyclone theory and equations, this quasi design software lets you enter all cyclone design parameters such as cut size, D50, D60 (efficiency calculation), graphs your results. Calculate ....

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