Used Standing Sieve / Vibrating Separator for sale (14,374)

Condition: like new (used), Year of construction: 2020, operating hours: 50 h, machine/vehicle number: LW250*1000, Decanter centrifuge manufactured in 2020, but put into operation in May 2021! The machine is in like new condition (used in total approx. 50 operating hours)! The decanter is for sale due to a change in technology, it works flawlessly! Manufacturer: YIXING HEAD SEPARATOR MACHINERY CO. LTD., CHINA Nsdopu A D Ajpfx Akfjcr Year of manufacturing date: 2020 Serial Number: LW250*1000 Machine signal: 02-001 Decanter indication number: 2647 Sludge formation capacity of decanter: 500 kg/h Main motor capacity: 7,5 KW Vice motor capacity: 3 KW Capacity: 1-5 m3/h Netto weight of decanter: 1000 kg Material of wetted parts:1.4404 Feed volume flow: 0,5t – 3t/h Stainless steel Reference number: 2590

Year of construction: 2007, condition: excellent (used), Description to follow! Ncjdpfxjyr Siyo Akfsr

Condition: ready for operation (used), Vibrodynamics sfl 25/4 1.15kw motor seive Ncodexlkutopfx Akfor

Condition: used, Separator element for pallet racking system. Suitable for frames with depths of 1000, 1050, and 1100 mm. Arm length: 500 mm For a 2700 mm bay with 6 arms: 24 pcs – 67 EUR + VAT/piece For a 2700 mm bay with 10 arms: 46 pcs – 89 EUR + VAT/piece For an 1800 mm bay with 7 arms: 4 pcs – 51 EUR + VAT/piece If you require racking or accessories in other configurations or designs, please contact us. We offer a comprehensive range of new and used racking and accessories and are happy to assist you with your planning. Further accessories available upon request, including: Nedpfxjk Tzzls Akfscr Frame, corner, and impact protection, push-through protections, chipboard panels, wire mesh decks, rear mesh panels, and depth support bars. Shipping: Please inquire about shipping costs, specifying your postal code, location, and desired quantity. Additional services: Planning, racking assembly/disassembly, purchase/sale Technical data, specifications, and prices are subject to change and errors. Subject to prior sale!

Condition: new, functionality: fully functional, Year of construction: 2026, CONSTMACH vibrating feeder bunkers are high-efficiency equipment designed to ensure continuous and balanced feeding of crushers in stone crushing and screening plants. These bunkers are placed in front of primary impact crushers or jaw crushers to ensure a homogeneous flow of material. This increases the capacity of the crushers, balances the loads on the intermediate crushers, and ensures continuity in the overall production line. The vibrating feeding system prevents sudden loads, eliminating the risk of overloading on conveyor belts and thermal damage to equipment. Thanks to CONSTMACH's special design, the vibrations in the bunkers are smooth and balanced. This ensures both a steady material flow and extended machine life. Otherwise, uneven feeding could cause serious wear on crusher hammers, conveyor belts, and bearings. Using a vibrating feeder bunker helps reduce maintenance costs, increase operational efficiency, and maintain long-term performance throughout the facility. Vibrating Feeder Bunker Technical Specifications Model: CPG - 09 Body Size: 2,500 x 520 mm Grid Size: 820 mm Motor Power: 2 x 3 kW Bunker Volume: 8 - 10 - 15 m³ Capacity: 80 - 100 t/h Weight: 8,000 kg Model: CPG - 10 Body Size: 3,000 x 850 mm Grating Size: 1,160 mm Motor Power: 2 x 4.5 kW Hopper Capacity: 10 - 15 - 20 m³ Capacity: 150 - 200 t/h Weight: 12,000 kg Model: CPG - 11 Body Dimensions: 4,600 x 1,100 mm Grate Dimensions: 1,400 mm Motor Power: 2 x 9.2 kW Bunker Volume: 15 - 20 - 30 m³ Capacity: 200 - 300 t/h Weight: 18,000 kg Model: CPG - 13 Body Size: 4,880 x 1,370 mm Nodsxqf Sdepfx Akfscr Grating Size: 1,840 mm Motor Power: 2 x 11 kW Bunker Volume: 30 - 45 - 50 m³ Capacity: 350 - 500 t/h Weight: 26,000 kg Why Choose CONSTMACH Vibrating Feeder Bunkers? CONSTMACH is a trusted brand in the industry with years of engineering experience and high production standards. Our products stand out with their durable body structure, low maintenance requirements, and energy-efficient motor systems. Each one undergoes high-quality control processes to ensure long-lasting use. CONSTMACH Vibrating Feeders increase the performance of your crushing plant while minimizing your operating costs. If you are looking for quality, durability, and maximum efficiency, CONSTMACH is the right solution. What Do We Do at Constmach? Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-lasting performance.

Year of construction: 2015, condition: excellent (used), SPX Separator SE161HBIV for use in the Brewery Industry Nodpfx Akoymyhtefscr Device has minimal hours worked. In very good condition. Can be viewed on location in Cork, IE

Condition: new, Year of construction: 2026, functionality: fully functional, total width: 1,000 mm, total length: 1,100 mm, total height: 550 mm, input voltage: 220 V, working width: 600 mm, infeed width: 650 mm, spindle motor power: 1,100 W, warranty duration: 24 months, power: 1.2 kW (1.63 HP), Equipment: CE marking, emergency stop, type plate available, DESTEK MAKİNE is the first and only company to establish a production facility in its field in Türkiye. All machines and hand tools we sell are produced in our own workshops using state-of-the-art CNC machinery from design to final product. With the strength we gain from production, we have been providing products and services to our valued customers in the standing seam roof & facade cladding sector for over 10 years. By conducting a thorough needs analysis with a customer-first approach, we bring all global technological innovations to our country simultaneously. Therefore, our vision can be summarized as: “ Whatever is Manufactured in the World, DESTEK MAKİNE can Produce the Same or Even Better ” With a solution-oriented engineering approach, an experienced team of experts in the field, and a reliable service network, we are here whenever you need us. Our company guarantees 100% customer satisfaction. Our commitment to quality is certified by: CE Conformity Certificate ISO 9001 ISO 14001 ISO 10002 ISO 45001 Every manufactured "DESTEK" standing seam machines goes through delicate tests. "DESTEK" Features - Standard standing seam height 25 mm - There is no problem of oil canning when working with the machine. - Automatic Cutting Guillotine (Standart) - Ribbing Attachments (Standart) - Dijital Counter (Standart) - Cabled Remote Controller (Standart) - Emergency Stop Button (Standart) - Forward and backward button (Standart) - Wrench Sets that will be required during use (Standart) - Weight: 260 kg - You can transport with small cars - You can lift it to the roof easily - You can seperate it to four pieces for carrying easily (Standart) Nodpfewzzlwox Akfecr - Material width adjusment (180 mm – 650 mm) (Standart) Please contact us for more information and prices.

Condition: used, functionality: fully functional, machine/vehicle number: 1674938, We offer this used GEA Westfalia Separator CA 220-010 two-phase decanter, year of manufacture approx. 1985. Type: CA 220-010 Machine number: 1674938 Year of manufacture: approx. 1985 Bowl design: cylindroconical with screw conveyor for solid/liquid separation Bowl diameter: 220 mm L/D ratio: 2.65 Screw drive: Cyclo gearbox Connection voltage: 3 phase 400 VAC Connected load: 15 kW Nsdpoyrdlaofx Akfocr If you have any questions or require further information, please send us a message or call us.

Condition: ready for operation (used), Year of construction: 1986, functionality: fully functional, machine/vehicle number: 1670 242, Equipment: CE marking, documentation/manual, Fully functional Westfalia separator, all documents, tooling and cover hoist crane included. Last operational 12.2024. Nodpfx Aow Icgbokfocr

Condition: new, Year of construction: 2026, functionality: fully functional, machine/vehicle number: ME 1650, total height: 4,500 mm, total width: 3,800 mm, total length: 10,800 mm, overall weight: 18,000 kg, input voltage: 380 V, power: 22 kW (29.91 HP), ME 1650 Mobile Screening Plant 130 / 250 Tons per hour capacity. Njdpfx Aewhpf Sskfocr The GNR ME1650 Mobile Screening Plant can be fed with loaders in sand or mines, or connected by a belt to another crushing screening plant in use. GNR ME1650, which can be operated with a generator or mains power, is capable of screening sand in all conditions. The most important advantages are low-cost transportation, easy installation in a short time, and wide usage area. FOR MORE INFORMATION, PLEASE CONTACT US!

Condition: good (used), Filling quantity: 35 kg Nsdpogl Auxjfx Akfocr

Condition: good (used), Overall dimensions: 1130 x 3350 x 1050 mm Nsdpfxsnt Uc Re Akfjcr Output : 125 mm (d) Input: 125 mm (d) We recommend our vacuum pump 3289 for it. It has a filter and can be cleaned.

Condition: ready for operation (used), Year of construction: 1980, functionality: fully functional, Westafalia Separator SB 60-36 used in beverage industry, in excellent condition. Ncedpfjq U Dbdex Akfer

Condition: used, Round sieve - weight: 780 kg - manufacture: Bühler - model: DFDT-31 Nsdevv Eb Hspfx Akfjcr - year of production: 2005 - capacity: 8-10 t/hour

Condition: excellent (used), functionality: fully functional, Westfalia Separator AG CIP System Westfalia Separator AG CIP System | Tank, Pump, Heat Exchanger System type: CIP (Cleaning In Place) Manufacturer: Westfalia Separatoren AG / GEA Group A complete CIP (Cleaning In Place) installation from the renowned manufacturer Westfalia Separator AG, designed for automatic cleaning and disinfection of process lines in the food and dairy industries. The system is equipped with stainless steel tanks with heating jackets, recirculation pumps, a GEA Ecoflex plate heat exchanger, and a control cabinet. Main components of the system: 1. Stainless steel CIP tanks Brand: Westfalia Separator AG Type: CIP-TANK 3000 L (2 pcs) Serial numbers: 96/00408-1 and 96/00408-2 Year of manufacture: 1996 Capacity: (2×) 3300 liters Operating pressure: 0 bar Operating temperature: 80 °C Dimensions: (2×) 3000 × 1900 × 2300 mm 2. Stainless steel platform with stairs Dimensions: 2950 × 2200 × 2400 mm 3. Stairs Dimensions: 600 × 600 × 500 mm 4. Centrifugal pump Brand: Hilge Type: EURO-HYGIA-B-SUPER-II/60 B Number: 23/96/11349 Capacity: 30 m³/h Power: 11.0 kW Dimensions: 750 × 350 × 450 mm 5. Flow meter Brand: Endress + Hauser Model: Promag 53 Dimensions: 350 × 200 × 200 mm Accurate flow measurement for CIP media. 6. Anema centrifugal pump Nedpfx Asxtvb Uskfocr Dimensions: 530 × 300 × 300 mm 7. Plate heat exchanger Brand: GEA Ecoflex GmbH Type: VT20 CDS Serial number: 170/13832 Dimensions: 900 × 550 × 1500 mm High efficiency heat transfer for CIP solution preparation. 8. Control cabinet Dimensions: 670 × 220 × 800 mm Responsible for controlling and monitoring CIP system operation. 9. Stainless steel buffer tank (CIP tank) Tank dimensions: Ø 800 × 800 mm Overall dimensions: 1150 × 900 × 1770 mm 10. Anema centrifugal pump, number: 32078 Operating pressure: 12 bar Dimensions: 650 × 400 × 450 mm The Westfalia Separator AG CIP system is a comprehensive solution for cleaning process installations, providing: - high process hygiene, - monitoring of cleaning parameters (temperature, flow, time), - integration capability with dairy, food, or beverage production lines. The use of components from GEA, Hilge, Endress + Hauser, and Anema ensures reliability and long service life of the system.

Condition: refurbished (used), Year of construction: 2021, operating hours: 36 h, functionality: fully functional, machine/vehicle number: 02, overall weight: 2,200 kg, type of input current: AC, temperature: 90 °C, power: 22 kW (29.91 HP), rotational speed (min.): 6,400 rpm, rotational speed (max.): 6,400 rpm, space requirement height: 1,651 mm, space requirement length: 2,082 mm, input voltage: 220 V, space requirement width: 1,778 mm, control cabinet width: 1,016 mm, control cabinet length: 812 mm, control cabinet height: 2,336 mm, input frequency: 50 Hz, Equipment: documentation/manual, oil mist separator, rotational speed infinitely variable, GEA Westfalia Self-cleaning Separator Capacity: 300 TPD Model: RSE 120-01-777 Condition- Rebuilt Along with PLC Panel along with Danfoss Frequency drive and Fully touch type coloured HMI (new), Tools and foundation frame (new), Water Booster Pump for operating auto cleaning system (new), Pipe line fittings like Back pressure valve, Pressure switches, Pr Gauges, Sight Glass, etc (new), Supply of finetuner (new), Commissioning Spares (new) Nsdpfsw Rakcsx Akfscr

Condition: refurbished (used), Year of construction: 2022, operating hours: 24 h, functionality: fully functional, machine/vehicle number: 01, overall weight: 2,800 kg, type of input current: AC, temperature: 90 °C, power: 45 kW (61.18 HP), rotational speed (min.): 4,600 rpm, rotational speed (max.): 4,600 rpm, space requirement height: 2,159 mm, space requirement length: 2,362 mm, input voltage: 220 V, space requirement width: 1,727 mm, control cabinet width: 1,016 mm, control cabinet length: 812 mm, control cabinet height: 2,336 mm, input frequency: 50 Hz, Equipment: documentation/manual, oil mist separator, rotational speed infinitely variable, GEA Westfalia Self-cleaning Separator Capacity: 600 TPD Model: RSE 220-01-777 Condition- Rebuilt Along with PLC Panel along with Danfoss Frequency drive and Fully touch type coloured HMI (new), Ncedpfx Ajw Rakijkfsr Tools and foundation frame (new), Water Booster Pump for operating auto cleaning system (new), Pipe line fittings like Back pressure valve, Pressure switches, Pr Gauges, Sight Glass, etc (new), Supply of finetuner (new), Commissioning Spares (new)

Condition: refurbished (used), Year of construction: 2020, operating hours: 144 h, functionality: fully functional, machine/vehicle number: 03, overall weight: 1,400 kg, type of input current: three-phase, temperature: 90 °C, power: 7.5 kW (10.20 HP), rotational speed (min.): 6,700 rpm, rotational speed (max.): 6,700 rpm, input voltage: 220 V, Equipment: documentation/manual, oil mist separator, rotational speed infinitely variable, GEA Westfalia Self-cleaning Separator Capacity: 100 TPD Model: RTB 45-51-076 Condition- Rebuilt Along with Control Panel & VFD Nedpfx Asw Raltekfjcr Tools and foundation frame (new), Pipe line fittings like Back pressure valve, Pressure switches, Pr Gauges, Sight Glass, etc (new), Commissioning Spares (new)

Condition: new, functionality: fully functional, overall weight: 24,000 kg, chain condition: 100 %, Year of construction: 2026, machine/vehicle number: MYC1500x6000F4000, Crawler Mobile Mud Stone Separator – Model MYC1500×6000F400O The MYC1500×6000F400O Crawler Mobile Mud Stone Separator is a high-performance soil and stone separation machine developed by Henan Mingyuan Heavy Industrial Equipment Co., Ltd. It is designed for efficient separation of clay, mud, and fine soil from mixed materials such as sand, gravel, and construction waste. With its crawler-type mobility, large-capacity drum screen, and intelligent control system, this model provides a flexible and reliable solution for material cleaning and classification in complex working environments. Applications The MYC1500×6000F400O is widely used in: Sand and gravel production: Removes clay and impurities from raw aggregates, improving product quality. Construction waste recycling: Separates soil and debris for reuse of clean aggregates. Mining and quarrying: Pre-screens and washes ores, removing sticky soil before crushing or beneficiation. Infrastructure and road construction: Cleans and classifies soil and stone for foundation preparation. Municipal and river dredging projects: Separates sediment, stones, and debris from dredged materials. Its crawler chassis allows easy movement on muddy or uneven ground, making it ideal for on-site operations where fixed installations are not practical. Main Features 1. Crawler Mobile Design Equipped with a heavy-duty crawler chassis and hydraulic drive, the machine can move flexibly on various terrains. It eliminates the need for additional transport equipment, reducing setup time and improving efficiency. 2. High-Efficiency Drum Screening The 1500 mm diameter and 6000 mm long rotary drum provide a large screening area and high throughput. The wear-resistant mesh panels ensure long service life and easy maintenance. The optimized screen aperture effectively separates mud and fine soil from larger aggregates. 3. Integrated Cleaning System Internal spiral blades and high-pressure spray nozzles work together to wash and separate sticky materials. This dual-action cleaning ensures clean aggregates that meet construction and production standards. 4. Intelligent Control The PLC control system allows adjustment of drum speed, water flow, and feed rate according to material conditions. Automatic overload protection and fault alarms enhance safety and reliability. Nedjy Dz U Depfx Akfscr 5. Energy-Saving and Eco-Friendly The hydraulic-electric hybrid drive reduces fuel consumption and emissions. The water recycling system minimizes water usage, making it suitable for environmentally sensitive areas. 6. Easy Maintenance Modular design and accessible components simplify inspection and servicing. Quick replacement of wear parts reduces downtime and maintenance costs. 7. Strong Adaptability Capable of handling clay-rich soil, river sand, construction debris, and weathered rock. Adjustable screening parameters make it suitable for different particle sizes and moisture levels. Technical Parameters Specification Model:MYC1500×6000F400O Screen Typ: roller screener Roller screener width/:1500 mm Roller Screener Length:6000 mm Feeding Size≤ 600 mm Capacity: 80–300 t/h (depending on material) Power System Diesel engine + hydraulic drive Mobility:Crawler-type chassis Control System PLC intelligent control Water System High-pressure spray, adjustable flow Discharge Dual outlet for clean stone and mud Weight :Approx. 22 tons Dimensions (L×W×H):9,800 × 2,800 × 3,200 mm

Condition: new, Year of construction: 2026, functionality: fully functional, power: 400 kW (543.85 HP), Ore Beneficiation Plant for Nickel, Copper, Zinc, Graphite, Gold, Silver, Chrome, Quartz/Silica In today’s competitive mining and metallurgical industry, maximizing ore value is critical. Our state-of-the-art Ore Beneficiation Plant offers a complete solution designed to increase the content and quality of raw ore, transforming it into a marketable product ready for further processing or direct sale. Engineered for a wide range of minerals—including nickel, copper, zinc, graphite, gold, silver, chrome, and quartz/silica—our ore beneficiation plant delivers exceptional performance, efficiency, and reliability. Introduction Mining operations around the world face the challenge of processing ores that are often low in grade and require extensive refinement to be economically viable. Beneficiation—the process of increasing the concentration of valuable minerals—plays a vital role in reducing operational costs, enhancing recovery, and ultimately, ensuring profitability. Our ore beneficiation plant, also known as an ore processing plant or mine dressing plant, integrates advanced technology and robust engineering to deliver an efficient crushing, grinding, classifying, and separation process. Designed to handle a wide variety of ores, our plant is the ideal solution for mining companies looking to optimize their extraction and processing operations. Whether you’re processing nickel, copper, zinc, graphite, gold, silver, chrome, or quartz/silica, our plant provides the versatility and performance needed to meet today’s rigorous industrial standards. ## What Is an Ore Beneficiation Plant? An ore beneficiation plant is a facility where raw ore is processed to improve its quality and increase the concentration of valuable minerals. The plant typically includes several stages of processing: 1. Crushing: The raw ore is reduced in size to allow for more efficient downstream processing. 2. Grinding: Further size reduction to liberate the valuable minerals from the waste material. 3. Classifying: Separation of the ore into different size fractions using screening and hydrocyclones. Ncsdpfxeq Nw Uqs Akfer 4. Separation: Employing various physical processes such as magnetic separation, flotation, or gravity separation to concentrate the valuable minerals. 5. Dewatering: Removal of excess water to prepare the concentrate for further processing or shipping. This integrated process not only boosts the metal content but also minimizes waste, thereby improving overall cost efficiency and environmental sustainability.

Condition: new, functionality: fully functional, power: 22 kW (29.91 HP), fuel type: electric, color: other, Year of construction: 2026, *All of our products are made with care and covered for 1 year warranty! *Installation and Operator Training FREE Heavy Duty Type Inclined Vibrating Screens are designed for the classification of all kind of materials such as medium size aggregates and finished products. • Model: FABO TE-2260 • Type: Vibrating Screen • Size: 2200 x 6000 mm • Deck size: 2-3-4 Nsdpfx Aoy E Hybokfecr • Motor: 22 kW Bearings: Heavy duty SKF-FAG • Capacity: 200-350 TPH • Including chassis, motor and safety guards. FOR FURTHER INFORMATION PLEASE FEEL FREE TO CALL US!!!

Condition: new, functionality: fully functional, power: 37 kW (50.31 HP), fuel type: electric, color: other, Year of construction: 2026, Ağır Hizmet Tipi Titreşimli Yatay Elek, orta boy agregalar ve bitmiş ürünler gibi her türlü malzemenin sınıflandırılması için tasarlanmıştır. Njdpoy E Hwmsfx Akfecr * Model: FABO HTE-2260 * Tip: Titreşimli Yatay Elek * Boyut: 2200 x 6000 mm * Güverte boyutu: 2-3-4 * Motor: 37 kW * Rulmanlar: Ağır hizmet tipi SKF,FAG veya NACHI * Kapasite: 400-500 TPH * Şasi, motor ve güvenlik korumaları dahil.

Condition: ready for operation (used), Oil mist extractor, emulsion mist separator, GTI GT40L, Used machine Manufacturer: GTI Glob Tec Model: GT 40L Ncedpfoy Ezbajx Akfsr Dimensions: 1374 x 857 x 2283 mm Weight: 400 kg Airflow rate: 4000 m³/h Electrical power: 3.7 kW Max. 400 V; 50 Hz Total filter surface: 38.9 / 108 m²

Condition: used, Oil mist extractor, emulsion mist separator, GTI GT40L, Used machine Manufacturer: GTI Glob Tec Model: GT 40L Ncsdpfx Akoy Ezapsfer Overall dimensions: Width: 857 mm Depth: 1319 mm Height: 2287 mm Weight: 400 kg Year of manufacture: 2020 Airflow rate: 4000 m³/h Electrical power: 400V; 3.7 kW Total filter surface area: 38.9 / 108 m² Number of filter cartridges: 4 + 2 HEPA Filter types: FilterStufe2 L1020/300/2 – 4 pcs HEPA LH 1020/1 – 2 pcs

Condition: new, Year of construction: 2026, CORMAK MSM250 Belt and Disc Sander with Stand – A Professional Machine for Multiple Applications The CORMAK MSM250 multifunctional belt and disc sander is a modern and efficient combination sanding machine designed for industrial, workshop, and woodworking use. By combining both belt and disc sanding functions, this unit offers maximum flexibility and efficiency when working with metal, wood, and plastics. Equipped with high-quality NSK bearings, this sander operates extremely quietly, smoothly, and reliably over long periods. This sets it apart from the competition and ensures professional-grade performance. The belt sander with stand features a balanced rotor supported by ball bearings and a powerful motor with copper windings, delivering high torque – essential for intensive sanding tasks. An integrated 38 mm dust extraction port allows easy connection to a dust collection system, improving both comfort and safety during operation. Additionally, the CORMAK MSM250 disc sander with stand is equipped with an adjustable work rest and an IP54 protection rating – ensuring precision and operator safety. If you're looking for a reliable bench sander with universal application, the MSM250 model will meet the expectations of even the most demanding users. Key Features: Combination belt and disc sander – maximum functionality Industrial-grade NSK bearings – quiet operation and high durability Suitable for sanding metal, wood, and plastics – versatile applications Copper-wound motor – reliability and performance 38 mm dust extraction port – clean and safe workspace Stable stand – user comfort and ergonomic design Technical Specifications: Njdpfx Aksxfgw Refjcr Specification Value Disc size 250 x 32 mm Disc bore diameter 32 mm Disc grit K 40 Belt size 1020 x 75 mm Belt grit P 80 Rotational speed 2960 rpm Motor power (S1 continuous duty) 0.9 kW Motor power (S6 intermittent) 1.5 kW Voltage 400 V Dimensions 570 x 310 x 1410 mm Weight 32.5 kg S1 – Motor power for continuous operation under full load S6 – Motor power for intermittent operation with idle periods up to 40%