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INDEXAbout Us Fundamentals of Air FilterMethods of Filtra on Key SectorsISO 16890 / IS 17570ISO 29463 / IS 16753 Filtra on Co-rela on Chart Factors Impac ng Total Cost of Ownership Energy Efficiency Classifica on Related TerminologyQuick Selec on Product Guide Product Range Pocket Filters High Lo Synthe c Filters Composite Media Filters Panel Filters Pleated Panel Filters | Pre / Coarse Pleated Panel Filters | Medium & Fine Rigid Panel Filters | Medium & Fine Deep Pleat Filters Mini Pleat Filters Panel Mini Pleat Filters V Cell Filters High Temp. Filters Roll & Mat Filters Paint Booth Filters02 04 07 08 09 12 15 17 20 22 27303235374044464849505253-54
ABOUT USVENUS Safety & Health Pvt. Ltd. is a global quality manufacturer of Filtra on, Occupa onal Safety & Healthcare productsVenus has grown manifold in volume and revenues since its incep on in the year 1986.A con nuous urge to improve the performance of exis ng products and the developmentof new products. is a driving force for our experienced team of professionals. The combina on of various dis nc ve a ributes of Venus has helped it to stay ahead in the compe ve industry and provide 100% Made in India quality products to the people of the na on. We are the manufacturer of Filtra on, Occupa onal Safety & Healthcare productsWe have 5 manufacturing facili es in India with a workforce of 2000+, which enables us to provide the best quality products to India with a QMS cer fica on of ISO 9001:2015, ISO 13485:2016, ISO / IEC 17025:2017, also having social compliance audit as per SEDEX-SMETA (4 pillar). We have 100+ ISI cer fied products, 50+ CE products, and 30+ NIOSH products.Venus has been expor ng for the last 25 years to 35 countries and has sales reps in the USA, EU, and Middle East.We primarily operate in 3 Segments: Occupa onal Health & Safety (OHS) For over 30 years, we have been a specialist in Neck-up PPE for industrial segment with over 150+ channel partners across India, mainly with large customer categories viz. Railways, Cement, Agro, Ceramics, Construc on, Tyre manufacturing, Food & Beverages, Heavy Engineering, Mining, Pharmaceu cals, etc.Medical and Healthcare (MHD)Supplier of N95 respirators for the State & central Government Medical Services during the COVID-19 pandemic. We have established a network of 50+ distributors across India.Air Filtra on (AFD)ARW Filters Pvt. Ltd. began producing filters for clean rooms, HVAC, and paint booth systems in 1982, offering a diverse product range. Venus-ARW upholds this legacy with na onwide opera ons across India. These filters serve diverse sectors including energy and power, manufacturing, oil/gas/chemicals, surface finishing, electronics, commercial buildings, pharmaceu cals, food/beverage, automo ve, life sciences, and healthcare.02
OUR MISSION“To deliver safety, healthcare and filtera on products through ingenious use of technologyand research”SALES CAPABILITYOur customers' requirements are comprehensively addressed by our sales office in Navi Mumbai, supported by a pan-India sales network and over 200 channel partners. Our export opera ons are managed through dedicated sales offices in the UAE, USA, UK, and Netherlands, while we ac vely facilitate market development ini a ves for our global channel partners.INNOVATION & CONTINUAL IMPROVEMENTWe endeavour to pre-empt customer needs and study how our products and services must be worked on to deliver the requirements when it arises. Over team of innovators then pushes the limits to fill in the gaps.Our product design team has developed and incorporated several innova ve features in products for customer benefits such as:Twist N Click feature for filtersStay Cool Bu erfly Vent ValveRespiratory product designed with so edges for comfort and efficiency03
FUNDAMENTALS OFAIR FILTERSAir filtra on is a cri cal technology that protects human health, equipment, and processes by removing airborne par culate ma er from gas streams. This document provides a comprehensive overview of air filter fundamentals, covering filtra on mechanisms, filter types, classifica on systems, performance parameters, and selec on criteria. Understanding these principles enables informed decisions for HVAC system design, industrial applica ons, and indoor air quality management.Air filters serve as the first line of defense against airborne contaminants in residen al, commercial, and industrial environments. They remove par cles ranging from coarse dust to submicron aerosols, protec ng both human respiratory systems and sensi ve equipment. The effec veness of air filtra on depends on mul ple factors including filter media proper es, par cle characteris cs, airflow condi ons, and the physical mechanisms governing par cle capture.Global concerns about air quality and health have driven significant advances in filtra on technology and tes ng standards. Modern air filters must balance high efficiency, low pressure drop, long service life, and cost-effec veness while mee ng increasingly stringent regulatory requirements.ForcesBrownian VanderWaal RegimeUncertaintyRegimeNewtonianRegimeSize(micron) 0.0001 0.001 0.01 0.1 1 10 100 1000 10000VIABLEMATTERNON VIABLEMATTERVISIONVirus Bacteria & Fungai HairPollenSkin CellsLung damaging dustClay Silt Sand GravelSmog Fog Mist RainHousehold Dust LintTobbaco Smoke Cement DustOil Smoke Fly AshDust MiteSootMould SporesFumes Industrial DustGaseous contaminantsINVISIBLE VISIBLEDetails of some commonly occuring suspended sirborne contaminantswww.venusohs.com04www.venusohs.com
Filter Types & ConstructionsAir filters are manufactured in various configura ons, each op mized for specific applica ons:Panel FiltersFlat, rectangular filters typically 1-2 inches thick, suitable for low-efficiency applica ons (MERV 1-4). Simple construc on with fiberglass or synthe c media provides economical pre-filtra on for HVAC systems.Pleated FiltersMedia folded in accordion-style pleats to increase surface area within a compact frame. Available in efficiency ranges from MERV 5-13, these filters offer excellent balance of efficiency, pressure drop, and cost. Most common in residen al and commercial HVAC applica ons.Bag FiltersFabric pockets a ached to a rigid header frame, providing extended surface area and high dust-holding capacity. Typically used for MERV 10-15 applica ons where longer service life jus fies higher ini al cost.Rigid Box FiltersDeep-pleated or V-bank configura on in a rigid frame, designed for high airflow and extended service. Common in industrial applica ons requiring MERV 13-15 efficiency.HEPA FiltersHigh Efficiency Par culate Air (HEPA) filters use dense, fine-fiber media to achieve minimum 99.97% efficiency at 0.3 µm (US standard) or 99.95% (European standard). Essen al for cleanrooms, hospitals, pharmaceu cal manufacturing, and other applica ons requiring near-absolute filtra on.ULPA FiltersUltra Low Penetra on Air (ULPA) filters provide even higher efficiency than HEPA, removing 99.999% or more of 0.1-0.2 µm par cles. Used in semiconductor manufacturing, research laboratories, and applica ons with the most stringent contamina on control requirements.Electrostatic FiltersReusable filters with permanently charged synthe c fibers or electronic air cleaners with high-voltage charging sec ons. Offer low ini al pressure drop but require regular cleaning and may produce ozone in electronic versions.www.venusohs.com05www.venusohs.com
FUNDAMENTALS OF AIR FILTERS FOR HVAC ENGINEERIt is to be noted that while par cles in the Newtonian regime of Figure are likely to se le down, the par cles belonging to the Brownian regime are quite unlikely to se le down.This table gives an idea of the se ling veloci es of APM in s ll air which is completely dependent on gravity se lement.Par cle Size (micron) 1005010510.50.1< 0.1Average se ling velocity59.2 feet per min14.8 feet per min7.1 feet per min2.5 inches per min5.1 inches per hour1.4 inches per hour1.13 inches per dayNegligibleIn the case of moving air, the se ling velocity will also depend on the amount ofturbulence and vor ces created. It is veryclear from the table that the Fine and Ultrafine par cles may never se le down and remain airborne for an infinite period of me. Therefore, the only way ofremoving them from the air stream is byway of Filtra on.Humans constantly shed biological. ma er like dead skin cells,hair, etc. Moreover human skin, hair and body fluids like saliva nasal mucosal fluids etc. harbour a range of micro-organisms like bacteria, virus and fungi, some of which could be pathogenic. When a person talks or sneezes or coughs, there is an emission of these liquid droplets in the form of an atomised spray, which carries micro-organisms. When the water content dries up, the suspended solid ma er along with the micro-organisms turn into very small APM called \"Droplet Nuclei\".These droplet nuclei are responsible for airborne transmission of various diseases and also in causing different forms of allergies in humans. When airborne par culates are microbiological in nature, they are also called as Bio-aerosols\". In general, the contribu on made by people inhabi ng an indoor environment, towards contamina on, is said to be very high. Studies have given an approximate es mate of how mucha human can contribute towards contamina ng an indoor environment.The table below shows the extent of contamina on to which humans might contribute to an environment.Ac vitySi ng or standing s llSi ng, small movements of hands or headsSi ng, moving arms, legs or headStanding upWalking slowlyWalking normallyWalking with the speed of 2.5 m/sPerforming a workoutOne sneezeOne CoughLoud speakingNumber of par cles generated by a person (in Lakhs of par cles > 0.5 micron per minute) 1 lakh par cles5 lakhs par cles10 lakhs par cles25 lakhs par cles50 lakhs par cles75 lakhs par cles100 lakhs par cles150-300 lakhs par cles10 lakhs par cles, out of which 39000 maybe viable5000 par cles, out of which 700 maybe viable250 par cles, out of which 40 maybe viablewww.venusohs.com06www.venusohs.com
METHODS OF FILTRATIONThere are several methods of crea ng a safe and secure indoor environment. Venus takes great care in assessing and addressing the individual and specific needs of our customers and choosing the appropriate solu on to any IAQ challenge.StrainingStraining occurs when a par cle is larger than the opening between fibers and cannot pass through. It is a very ineffec ve method of filtra on because the vast majority of par cles are far smaller than the spaces between fibers. Straining will remove lint, hair, and other large par cles.DiffusionDiffusion takes place on par cles so small that their direc on and velocity are influenced by molecular collisions (called “Brownian movement”). They do not follow the airstream, but behave more like gases than par culate. These par cles are ba ered across the direc on of flow in a random “helter skelter” fashion. When a par cle strikes a fiber, it is retained by the adhesive forces (van der Waals forces) between the par cle and fiber.ImpingementAs air flows through a filter, it makes repeated changes in direc on as it passes around each fiber. Dirt par cles, especially larger par cles, cannot follow the abrupt changes in direc on because of their iner a. As a result, they do not follow the airstream, and they collide with a fiber. Filters using this method are o en coated with an adhesive to help retain par cles on the fibers.InterceptionIntercep on is a special case of impingement, where a par cle follows the airstream, but because of its size in rela on to the fiber, it comes in contact with the fiber. It is not dependent on the iner a of the par cle to bring it into contact with a fiber. The par cle is retained by the inherent adhesive forces between the par cle and fiber, called “van der Waals” forces.ElectrostaticThe electrosta c method of filtra on is based on the principle that objects carrying opposite electrical charges are a racted to one another. As par cles enter the filter, they pass through the “ionizer” sec on, where a field with an intense posi ve charge is imparted to the par cles. The par cles are then carried by the airstream into the “plate” area, consis ng of alternately charged collec on plates. Posi vely charged par cles are a racted to the nega vely charged plates.The accumulated dust load is removed from the plates in one of two fashions. Either the plates are periodically washed, or the dust load is le to “agglomerate” on the plates, un l the enlarged par cles are blown off the plates into the “storage sec on.” The storage sec on consists of either an automa c roll filter or extended surface filters.07www.venusohs.com
KEY SECTORSEnergy & Power Systems Pharmaceutical•Nuclear power plants •Finished pharma products •Renewable energy plants (injectables and orals)•Thermal power stations •Cleanrooms•Gas turbines •Laboratories and biosafety areas•Large industrial air compressors•Diesel and gas engines Food & Beverage•Dairy plantsManufacturing & Materials •Food processing units•Steel production •Beverage plants•Man-made fibre plants•Pulp and paper mills Automotive•Passenger vehiclesOil, Gas & Chemicals •Two- and three-wheelers•Chemical processing plants •Commercial vehicles•Fertilizer plants •Construction and farm •Oil and gas refineries equipment•Air and gas separation / liquid •Aftermarket / servicegasesLife Sciences & HealthcareSurface Finishing •Hospitals and clinics•Wood working units •Sterile manufacturing areas•Industrial painting facilities •Medical device manufacturing•Protective coating lines •Laboratories•Biosafety facilitiesElectronics & Infotech•Data centres•Semiconductor / micro- and nano-electronics•PCB manufacturing•Electronic display manufacturing •Optical device manufacturingCommercial & Public Buildings •Indoor air quality (IAQ) solutions •Commercial and public buildings •Schools and colleges•Museums and libraries08www.venusohs.com
ISO 16890:2016 - AIR FILTERS FOR GENERAL VENTILATIONISO 16890:2016 is an international standard that establishes a comprehensive efficiency classification system for air filters used in general ventilation applications. Published in November 2016, this standard replaced the European EN 779 standard and introduced a revolutionary approach to filter testing and classification based on real-world particulate matter (PM) measurements.The standard was developed to address the growing concern over air quality and particulate pollution, aligning filter performance metrics with the same PM categories used by the World Health Organization (WHO) for environmental air quality assessment.Scope & ApplicationISO 16890 consists of four parts that work together to provide comprehensive testing and classification procedures:ISO 16890-1: Technical specifications, requirements, and classification system based on particulate matter efficiency (ePM)ISO 16890-2: Measurement of fractional efficiency and air flow resistanceISO 16890-3: Determination of gravimetric efficiency and air flow resistance versus mass of test dustISO 16890-4: Conditioning method to determine the minimum fractional test efficiencyThe standard applies to air filters with ePM1 efficiency ≤ 99% tested at air flow rates between 0.25 m³/s (900 m³/h) and 1.5 m³/s (5,400 m³/h) using a nominal face area of 610 mm × 610 mm.KeyA-TR section-U/S inlet plenumB-TR section-U/S samplingC-TR section-Test deviceD-TR section-D/S mixing/final filter ETR section-D/S samplingF-TR section-air flow measurement 1-U/S HEPA filtration2-Liquid aerosol injection3-Solid aerosol injection4-Dust injection nozzle5 + (- U) / S mixing orifice6 + (- U) / S aerosol sampling head7 + (- U) / S test device pressure tap 8-Test device9-D/S test device pressure trap10-D/S mixing orifice (efficiency testing) If dust loading, D/S final filter11-(- D) / S aerosol sampling head12-D/S HEPA filtration (if used) 13-example of upper air flow nozzle pressuretap (if used)14-example of air flow measurement device location15-example of lower air flow nozzle pressure tap (if used)a-Devices used only with dust load testingb-D/S denotes downstream of the test devicec-Devices used only with dust load testingd-Airflow nozzle pressure taps shall be locatedaccording to the device. manufacturer's installation specification requirements.Components of an ISO 16890 / IS 17570 Test Rig09www.venusohs.com
Filter Classification SystemThe ISO 16890 standard introduces four filter groups based on particulate matter efficiency (ePM), replacing the traditional G1-F9 classification:ISO 16890 Filter Group ClassificationThe \"e\" prefix stands for efficiency, and PM refers to particulate matter. Filters are classified into efficiency bands (50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%) based on their performance.ISO 16890 Particle Size Groups and Efficiency RatingsKey Differences from EN 779Comparison Between EN 779 and ISO 1689010www.venusohs.comThe 4ISO groupsPar cle Collec ve0.3-10.0 μm* 0.3-10.0 μm* 0.3-2.5 μm* 0.3-.5 μm*< 50 % > 50 % > 50 % > 50 %ISO CoarseISO ePM₁₀ISO ePM₂ ₅ISO ePM₁Average efficiency Minimum efficiency
Test ProceduresGlobal Harmonization: Provides a unified international standard replacing multiple regional standardsReal-World Performance: Classification directly correlates with actual outdoor air quality measurementsBetter Air Quality: Enables more accurate filter selection for specific air quality objectives Transparency: More comprehensive testing provides clearer performance dataHealth Protection: Aligns with WHO air quality guidelines for PM1, PM2.5, and PM10 Electrostatic Stability: Conditioning test ensures consistent long-term performancePractical ImplementationFor filter selection and specification, ISO 16890 provides more meaningful information for end-users. A filter marked as \"ISO ePM1 65%\" indicates it maintains at least 65% efficiency for particles between 0.3-1.0 µm after conditioning, providing reliable performance data for air quality planning.Manufacturers must clearly mark filters with their ISO 16890 classification, and test reports must document all efficiency values across the PM ranges tested.11www.venusohs.com
IS 16753:2022 (ISO 29463-1:2017) - HIGH EFFICIENCY FILTERS AND FILTER MEDIA FOR REMOVING PARTICLES FROM AIRIS 16753 Part 1:2022 is an Indian Standard that adopts the international standard ISO 29463-1:2017, establishing a comprehensive classification and testing methodology for highefficiency particulate air filters. Published by the Bureau of Indian Standards (BIS), this standard covers EPA (Efficient Particulate Air), HEPA (High Efficiency Particulate Air), and ULPA (Ultra-Low Penetration Air) filters used in critical applications including cleanrooms, pharmaceutical manufacturing, healthcare facilities, and semiconductor fabrication.The standard defines 13 filter classes ranging from 95% to 99.999995% efficiency, providing a globally harmonized framework for filter performance assessment, testing, marking, and documentation[3][4]. It serves as a crucial reference for industries requiring stringent contamination control and is increasingly relevant for air purifier certification in India.Scope and ApplicationIS 16753:2022 applies to high-efficiency filters used in ventilation, air conditioning, and technical processes where particulate contamination control is critical[1]. The standard is intended for use in conjunction with related parts:Part 1 (IS 16753-1:2022): Classification, performance testing, and markingPart 2: Testing flat sheet filter mediaPart 3: Testing flat sheet filter mediaPart 4: Testing method for determining leakage of filter elements (Scan method)Part 5: Test method for filter elementsThe standard establishes procedures for determining filter efficiency based on particle counting methods using liquid or solid test aerosols, allowing standardized classification in terms of both integral and local efficiency.Filter Classification SystemIS 16753:2022 classifies filters into three groups based on efficiency and testing requirements:Group E: EPA Filters (Efficient Particulate Air)Also referred to as sub-HEPA filters, Group E filters have efficiencies ranging from 95% to 99.5% at their Most Penetrating Particle Size (MPPS). These filters undergo statistical sample testing only according to ISO 29463-5. Group E filters cannot and shall not be leak tested[3].Group H: HEPA Filters (High Efficiency Particulate Air)HEPA filters achieve efficiencies from 99.95% to 99.995% at MPPS. Each filter is individually tested for efficiency determination at MPPS according to ISO 29463-5, and undergoes leak testing according to ISO 29463-4. Five alternate methods for leak testing are allowed, and the method used must be clearly identified on the filter and certification[3][4].Group U: ULPA Filters (Ultra-Low Penetration Air)ULPA filters provide the highest efficiency levels from 99.9995% to 99.999995% at MPPS. Filters are individually tested for efficiency determination at MPPS according to ISO 29463-5. ULPA filters must be leak tested using only the reference scan method according to ISO 29463-4—no alternate methods are permitted[3][4].12www.venusohs.com
Most Penetrating Particle Size (MPPS)A fundamental concept in IS 16753 is the Most Penetrating Particle Size (MPPS)—the particle size at which an air filter exhibits its lowest efficiency[4][5]. This occurs typically around 0.1-0.3 µm where neither diffusion nor interception/impaction mechanisms dominate particle capture. Testing at MPPS ensures filter performance is evaluated under worst-case conditions, providing conservative efficiency ratings.For filters with electrostatic charge, classification is based on discharged efficiency or penetration measurements to ensure long-term performance is not dependent on charge that may dissipate over time[3].IS 16753 Filter Classification (Selected Classes)Test Methods OverviewIS 16753:2022 prescribes specific test procedures for different filter groups:Efficiency TestingFlat sheet filter media testing to determine MPPS and baseline efficiencyFilter element efficiency testing at nominal air volume flow rateParticle counting methods using liquid test aerosol (e.g., DEHS, PAO) or solid aerosolFractional efficiency curve generation to identify MPPS Statistical sample testing for Group E filters; individual testing for Groups H and U13www.venusohs.com
Leak TestingMandatory for Group H and U filters to detect localized defects: Key Differences: IS 16753/ISO 29463 vs EN 1822Comparison Between EN 1822 and IS 16753/ISO 29463Both standards use MPPS as the evaluation criterion and recognize EPA, HEPA, and ULPA classifications. However, a filter classified as H14 under EN 1822 (99.995% efficiency) may be classified as ISO 50 U under IS 16753/ISO 29463, subjecting it to more stringent ULPA testing protocols. Reference scan method (ISO 29463-4) - mandatory for ULPA filters Alternate methods - photometer method, oil thread method (allowed for HEPA only) Local efficiency requirements in addition to overall efficiency Detection of filter media defects, frame leaks, and seal failuresPerformance Metrics Integral (Overall) Efficiency: Total filtration performance across entire filter Local Efficiency: Efficiency at the weakest point (Groups H and U only) Pressure Difference: Resistance to airflow at nominal flow rate Nominal Air Volume Flow Rate: Specified operating flow capacity14www.venusohs.com
FILTRATION CO-RELATION CHART ISO16890Co-relation Chart for ISO 16890 – EN 779 – ASHRAE 52.2 tableNote: The data provided is an assumption by Venus.Important technical caveatsISO 16890 classifies into groups ISO Coarse, ISO ePM10, ISO ePM2.5 and ISO ePM1, with classes defined by minimum overall efficiency (e.g. ePM1 ≥ 50% for ISO ePM1).EN 779 G/M/F classes were based on Arrestance and efficiency at 0.4 µm and did not account for the full particle size spectrum, so conversions above are indicative, not normative; actual tested filters may sit between rows.ASHRAE 52.2 (MERV) is based on minimum efficiency in three particle size bands; published cross-charts from manufacturers therefore show ranges (e.g. F7 ≈ MERV 13) rather than exact single-value matches.15www.venusohs.com
FILTRATION CO-RELATION CHART ISO 29463EN 1822 (EPA/HEPA/ULPA for cleanrooms) and ISO 29463 are highly aligned standards for highefficiency particulate filters, with ISO 29463 modernizing EN 1822 via finer granularity and more leak test options while retaining MPPS (Most Penetrating Particle Size) efficiency as the core metric.Key Notes for Compliance & UseBoth standards classify based on integral efficiency at MPPS (typically 0.1–0.3 µm for these filters) using particle counting; ISO 29463 adds photometer leak testing and splits classes for precision (e.g., H14 becomes ISO 45 H at 99.995%).EN 1822 remains valid alongside ISO 29463 (no full replacement); for new certifications, use ISO 29463 Parts 1–5 for testing.No images found directly matching a full EN 1822/ISO 29463 table (unlike general HVAC charts); the table above compiles from standard references for your specs/docs.For Venus cleanroom or pharma filters, specify the target MPPS efficiency and leak rate (e.g., ≤ 0.003% for H14/ISO 45 H) in drawings / PCI.16www.venusohs.com
Energy consumption represents the dominant factor in filter TCO, driven by the pressure drop across the filter media. Pressure drop (measured in Pascals or inches water gauge) determines the fan power required to maintain specified airflow rates.Energy Consumption FormulaPressure Drop EvolutionFilters experience increasing pressure drop as dust accumulates:Initial pressure drop: Clean filter resistance (40-100 Pa typical for medium efficiency filters) Average pressure drop: Midpoint between initial and final (used for energy calculations) Final pressure drop: Replacement threshold (typically 2-2.5× initial pressure drop)17www.venusohs.comFACTORS IMPACTING TOTAL COST OF OWNERSHIP (TCO) FOR AIR FILTERSTotal Cost of Ownership (TCO) analysis reveals that air filter selection based solely on initial purchase price can result in significantly higher lifetime costs. Energy consumption dominates TCO at 70-80% of total expenses, followed by filter purchase costs (10-15%), labor and maintenance (8-12%), and disposal (2-5%). Understanding and optimizing these cost factors enables facility managers to reduce operational expenses by 20-40% while maintaining or improving air quality performance.The air filtration industry has traditionally focused on initial filter purchase price as the primary selection criterion. However, this approach ignores the substantial operational costs incurred throughout a filter's service life. TCO analysis provides a comprehensive financial framework that accounts for all direct and indirect costs associated with filter procurement, operation, maintenance, and disposal.Total Cost of Ownership breakdown showingenergy cost dominance at 70% 70%2%13%15%Energy CostFilter CostMaintenance & Other CostOther Cost
2. Filter Purchase Costs (10-15% of TCO)Filter purchase cost includes the unit price paid to the manufacturer or distributor. While this represents a minority of TCO, it interacts with other factors:Service Life ConsiderationsLonger service life reduces annual replacement frequencyHigher dust-holding capacity extends time between changesPremium filters may cost 50-100% more but last 2-3× longerExample Comparison:Filter purchase cost vs. service life analysisLabor costs include personnel time for filter inspection, removal, installation, and system documentation:Labor Cost ComponentsFilter changeout time (15-45 minutes per filter depending on accessibility)Disposal of used filtersPressure drop monitoring and recordingFilter housing inspection and cleaningDocumentation and inventory managementLabor Cost Formula:Annual Labor Cost= Number of replacements per year x Time per changeout (hours) x Labor wage rate (₹/hour) x Number of filters in system18www.venusohs.com
Key Drivers of Energy Efficiency1. Pressure Drop ProfileThe evolution of pressure drop from clean state through dust loading determines energy classification more than any single parameter.2. Filter Media TechnologyExtended service life at acceptable pressure drop is fundamental to energy efficiency:High specific dust capacity enables: Longer service life before replacement Lower average pressure drop over lifetime Reduced replacement frequency and labor Better amortization of initial filter costDust held at final ΔPSpecific Dust Capacity = Filter face areaCharacteristics of A+ filters: Low initial pressure drop (40-60 Pa typical) Gradual pressure rise with dust loading High dust-holding capacity before reaching final ΔP Extended surface area (pleats, depth) for particle distributionCharacteristics of D/E filters: Higher initial pressure drop (80-120 Pa) Rapid pressure increases with dust accumulation Limited dust-holding capacity Premature replacement due to pressure rise19www.venusohs.com
ENERGY EFFICIENCY CLASSIFICATION FOR AIR FILTERSEnergy efficiency classification systems enable informed selection of air filters based on their lifetime operational energy consumption rather than just filtration performance. With energy costs representing 70-80% of total ownership costs, the Eurovent 4/21 classification system provides standardized energy ratings (A+ through E) that reflect real-world filter performance under dust loading conditions. This system, integrated with ISO 16890 efficiency classifications, revolutionizes filter selection by quantifying the substantial energy differences between filters of equivalent efficiency ratings.Eurovent 4/21 Energy Classification SystemEurovent energy class percentile distributionThis structure ensures that achieving A+ or A ratings represents genuine excellence rather than meeting minimum thresholds. Approximately 14% of filters that held A ratings under the EN 779 system were downgraded when Eurovent 4/21 adopted ISO 16890 classifications—not due to performance degradation, but due to more rigorous differentiation.Energy Consumption Thresholds by ISO 16890 ClassComplete Classification MatrixEurovent 4/21 establishes specific kWh/year thresholds for each combination of ISO efficiency group and energy class:20www.venusohs.com
Practical Energy RangesFor a standard 3,400 m³/h airflow (0.944 m³/s) through a 610 mm × 610 mm filter:Annual energy cost comparison by efficiency classThe difference between A+ and D ratings within the same efficiency category represents ₹16,800 to ₹20,800 annual energy cost per filter position.21www.venusohs.com
QUICK SELECTION PRODUCT GUIDEFor selecting the right filter, 5-step filter selection process is recommendedSTEP 1: Identify Your Application RequirementsWhat is the primary purpose of filtration?Key Considerations: Indoor air quality goals (occupant health, process requirements) Regulatory compliance (building codes, industry standards) Equipment protection needs (sensitive machinery, electronics) Contaminant type (dust, pollen, smoke, bacteria, odors)STEP 2: Determine System SpecificationsMeasure or obtain the following information:Filter frame size: Length × Width × Depth Available pressure budget: Maximum (mm or inches) allowable pressure drop -Standard sizes: 287×287, 305×305, 490×490, -Check fan capacity and system design592×592, 610×610 mm -Reserve 50-75% of budget for filter final -Custom sizes available on request pressure dropAirflow rate: m³/h or CFM (cubic feet per Operating hours: Hours per day × days per minute) year-Check AHU nameplate or design -8/5: 2,000 h/year (office, 8 hours/day, 5 specifications days/week)-Typical range: 1,000-50,000 m³/h per filter -16/5: 4,000 h/year (extended operation)bank -24/7: 8,760 h/year (continuous operation)Face velocity: Airflow divided by filter face area-Recommended: 1.5-2.5 m/s (300-500 fpm) for panel/pleated-Recommended: 1.0-1.5 m/s (200-300 fpm) for bag/pocket27www.venusohs.com
STEP 3: Select Filter Efficiency (ISO 16890 Classification)Match efficiency to air quality objectives:Selection Tip: Higher efficiency provides better air quality but requires more energy. Balance performance with operational cost using Total Cost of Ownership (TCO) analysis.STEP 4: Choose Energy Efficient FilterMinimize operational energy costs:28www.venusohs.com
Energy Savings Example:Class A+ vs Class D: 40-60% annual energy savings Typical payback period: 2-6 months5-year savings: ₹60,000-₹150,000 per filter positionSTEP 5: Select Filter Construction TypeChoose mechanical design based on application:Construction Features to Verify: Metal or plastic frame (moisture/chemical resistance) Secure media mounting (prevents bypass) Gasket/seal quality (closed-cell foam, continuous seal) Pleat support (wire/mesh backing prevents collapse)29www.venusohs.com
Product Overview: •Op mized conical pocket design for maximum usable media surface and efficient dust capture.•High dust-holding capacity for longer service life and fewer change-outs.•Rigid, self-suppor ng pockets/bags that retain shape even under high airflow.•Easy, drop-in installa on with minimal down me.•High mechanical strength with robust construc on for demanding industrial condi ons.•Pure mechanical filtra on with no electrosta c charge, elimina ng charge loss over me.•Cost-effec ve solu on through extended filter life and reduced maintenance.•Very low moisture absorp on to maintain performance in humid environments.•Strong, tear-resistant media for reliable opera on and safety.•L ower pressure drop than tradi onal bag filters for energy-efficient opera on.•Environmentally safer, non-fiberglass construc on for improved handling and disposal.•Low media shedding and high cleanliness for sensi ve applica ons and cleaner systems.Applica ons:Air filtering standard ven la on systems for heavy duty industrialSr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)Initial Pressure Drop( Pa.)No. ofBagsFabricColour1 G2-G3 ISO Coarse <50% 610 610 600 3600 25 6 / 8 White234567G2-G3G2-G3G2-G3G2-G3G2-G3G2-G3ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%6103056106103055923056106103056105926006003003003006001800180034001700170034002525303030256 / 86 / 46 / 86 / 83 / 46WhiteWhiteWhiteWhiteWhiteWhite8 G2-G3 ISO Coarse <50% 592 287 600 1700 25 6 White910G2-G3G2-G3ISO Coarse <50%ISO Coarse <50%28759259259260030017003400253036WhiteWhite11 G2-G3 ISO Coarse <50% 592 287 300 1700 30 6 White12 G2-G3 ISO Coarse <50% 287 592 300 1700 30 6 Whitewww.venusohs.comPocket Filter HLS SERIES 30Type: Pocket filter with HLS (High Lo Synthe c) Media.Frame: Metal (Galvanised Steel 23 mm / Extruded Aluminium Sec on 23 mm).Filter Media: Non-woven fibre in a combina on of polypropylene and polyester.Maximum Flow: 1.25 X nominal air flow.Air Humidity: 90% RH max.Temperature: 80 Degree C maximum in con nuous servicePackaging: Biodegradable corrugated cardboard and recyclable plas c wrapping bag for weather protec on.installa ons. Factories & workshops; Food & beverage plants; Automo ve & paint shops (pre-filter); Pharmaceu cals & tex les; General HVAC in dusty areas; AHU pre-filter before fine / HEPA filters Filter Class : ISO Coarse <50% (G2-G3)
Pocket Filter HLS SERIES 3113 G4 ISO Coarse >50% 610 610 600 3600 30 6 / 8 White141516171819G4G4G4G4G4G4ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%6103056106103055923056106103056105926006003003003006001800180034001700170034003030353535306 / 83 / 46 / 86 / 83 / 46WhiteWhiteWhiteWhiteWhiteWhite20 G4 ISO Coarse >50% 592 287 600 1700 306White21222324G4G4G4G4ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%2875925922875925922875926003003003001700340017001700303535353663WhiteWhiteWhiteWhiteFilter Class : ISO Coarse >50% (G4)2526272829303132333435Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColourM5 ISO ePM10 50-65% 610 610 600 3600 40 6 / 8 WhiteM5M5M5M5M5M5ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%6103056106103055923056106103056105926006003003003006001800180034001700170034004040454545406 / 83 / 46 / 86 / 83 / 46WhiteWhiteWhiteWhiteWhiteWhiteM5 ISO ePM10 50-65% 592 287 600 1700 406WhiteM5M5ISO ePM10 50-65%ISO ePM10 50-65%28759259259260030017003400404536WhiteWhiteFilter Class : ISO ePM10 50-65% (M5)Initial Pressure Drop( Pa.)M5 ISO ePM10 50-65% 592 287 300 1700 45 6 White36 M5 ISO ePM10 50-65% 287 592 300 1700 45 3 White3738394041424344454647Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColourM6 ISO ePM2.5 50-65% 610 610 600 3600 60 6 / 8 WhiteM6M6M6M6M6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%6103056106103055923056106103056105926006003003003006001800180034001700170034006060707070606 / 83 / 46 / 86 / 83 / 46WhiteWhiteWhiteWhiteWhiteWhiteM6 ISO ePM2.5 50-65% 592 287 600 1700 606WhiteM6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%28759259259260030017003400607036WhiteWhiteFilter Class : ISO ePM2.5 50-65% (M6)Initial Pressure Drop( Pa.)M6 ISO ePM2.5 50-65% 592 287 300 1700 70 6 White48 M6 ISO ePM2.5 50-65% 287 592 300 1700 70 3 WhiteSr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColourInitial Pressure Drop( Pa.)www.venusohs.com
•Flexible Design Op ons•Controlled Media Spacing•Large Surface Area and Compact size•Easy Installa on•High Mechanical Strength & Robust Construc on•High Filtra on Efficiency•Low Pressure Drop (Energy-Efficient)•Lightweight & Easy Handling•Moisture & Humidity resistant•Bacteria & Mold Resistant•Strong Mechanical Stability•Safer for Personnel•Easier to dispose•No glass fiber irrita onFilter Class : ISO ePM10 50-65% (M5)1234567891011Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColourM5 ISO ePM10 50-65% 610 610 600 3600 60 8 / 10 TanM5M5M5M5M5M5ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%6103056106103055923056106103056105926006003003003006001800180034001700170034006060555555608 / 104 / 58 / 108 / 1058TanTanTanTanTanTanM5 ISO ePM10 50-65% 592 287 600 1700 608TanM5M5ISO ePM10 50-65%ISO ePM10 50-65%28759259259260030017003400605548TanTanInitial Pressure Drop( Pa.)M5 ISO ePM10 50-65% 592 287 300 1700 55 8 Tan12 M5 ISO ePM10 50-65% 287 592 300 1700 55 4 TanApplica ons:Air filtering standard ven la on systems for heavy duty industrial installa ons.www.venusohs.comPocket Filter Composite Media SERIES 32Frame: Metal (Galvanised Steel 23 mm / Extruded Aluminium Sec on 23 mm).Filter Media: Composite synthe c fiber media.Maximum Flow: 1.25 X nominal air flow.Air Humidity: 80% RH max.Temperature: 70 Degree C maximum in con nuous servicePackaging: Biodegradable corrugated cardboard and recyclable plas c wrapping bag for weather protec on.Product Overview:
Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour13 M6 ISO ePM2.5 50-65% 610 610 600 3400 70 8 / 10 Green141516171819M6M6M6M6M6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%6103056106103055923056106103056105926006003003003006001700170034001700170034007070757575708 / 104 / 58 / 108 / 1058GreenGreenGreenGreenGreenGreen20 M6 ISO ePM2.5 50-65% 592 287 600 1700 70 8Green21222324M6M6M6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%2875925922875925922875926003003003001700340017001700707575754884GreenGreenGreenGreenFilter Class : ISO ePM2.5 50-65% (M6)Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour25 F7 ISO ePM2.5 65-75% 610 610 600 3600 80 8 / 10 Pink262728F7F7F7ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%6103056103056106106006003001800180034008080858 / 104 / 58 / 10PinkPinkPinkFilter Class : ISO ePM2.5 65-75% (F7)Initial Pressure Drop( Pa.)293031F7F7F7ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%6103055923056105923003006001700170034008585808 / 1058PinkPinkPink32 F7 ISO ePM2.5 65-75% 592 287 600 1700 80 8Pink33343536F7F7F7F7ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%2875925922875925922875926003003003001700340017001700808585854884PinkPinkPinkPinkInitial Pressure Drop( Pa.)Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour37 F8 ISO ePM1 70-85% 610 610 600 3600 90 8 / 10 Yellow383940414243F8F8F8F8F8F8ISO ePM1 70-85%ISO ePM1 70-85%ISO ePM1 70-85%ISO ePM1 70-85%ISO ePM1 70-85%ISO ePM1 70-85%6103056106103055923056106103056105926006003003003006001800180034001700170034009090959595908 / 104 / 58 / 108 / 1058YellowYellowYellowYellowYellowYellow44 F8 ISO ePM1 70-85% 592 287 600 1700 90 8 Yellow45 F8 ISO ePM1 70-85% 287 592 600 1700 90 4 YellowFilter Class : ISO ePM1 70-85% (F8)Initial Pressure Drop( Pa.)Pocket Filter SF SERIES 33www.venusohs.com
Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour464748F8F8F8ISO ePM1 70-85%ISO ePM1 70-85%ISO ePM1 70-85%592592287592287592300300300340017001700959595884YellowYellowYellowSr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour49 F9 ISO ePM1 ≥85-95% 610 610 600 3600 100 8 / 10 White505152535455F9F9F9F9F9F9ISO ePM1 ≥85-95%ISO ePM1 ≥85-95%ISO ePM1 ≥85-95%ISO ePM1 ≥85-95%ISO ePM1 ≥85-95%ISO ePM1 ≥85-95%6103056106103055923056106103056105926006003003003006001800180034001700170034001001001101101101008 / 104 / 58 / 108 / 1058WhiteWhiteWhiteWhiteWhiteWhite56 F9 ISO ePM1 ≥85-95% 592 287 600 1700 100 8 White57585960F9F9F9F9ISO ePM1 ≥85-95%ISO ePM1 ≥85-95%ISO ePM1 ≥85-95%ISO ePM1 ≥85-95%28759259228759259228759260030030030017003400170017001001101101104884WhiteWhiteWhiteWhiteFilter Class : ISO ePM1 ≥85-95% (F9)Initial Pressure Drop( Pa.)Initial Pressure Drop( Pa.)Pocket Filter SF SERIES 34www.venusohs.com
Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour1 G2-G3 ISO Coarse <50% 610 610 25 3600 35 6 White234567G2-G3G2-G3G2-G3G2-G3G2-G3G2-G3ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%6103055922875926103056105925922876102525252525501800180034001700170036003535353535306666611WhiteWhiteWhiteWhiteWhiteWhite8 G2-G3 ISO Coarse <50% 610 305 50 1800 30 11 White9101112131415G2-G3G2-G3G2-G3G2-G3G2-G3G2-G3G2-G3ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%3055922875926106103056105925922876103056105050505010010010018003400170017003600180018003030303030303011111111111111WhiteWhiteWhiteWhiteWhiteWhiteWhiteFilter Class : ISO Coarse <50% (G2-G3)Initial Pressure Drop( Pa.)•Available in water- and moisture-resistant cardboard frames for durability.•Features very low ini al pressure drop with superior dust capture.•Requires minimal maintenance for cost-effec ve opera on.•Excellent primary filter that prevents dust buildup on HEPA filters, coils, fans, and ductwork in HVAC systems.•Enhances energy efficiency via sustained low airflow resistance, lowering fan power use.•Engineered for diverse applica ons and harsh environments.•Available in lightweight box-style (no header) construc on with water/moisture- resistant cardboard frames.•Heavy-duty expanded metal support grid.•Consistent media with controlled fibre size.•Extremely low ini al resistance paired with high arrestance and extended service life.•Higher dirt-loading capacity compared to shallower filters (e.g., 25mm), reducing change out frequency and costs.•Larger pleat depth (up to 50 / 100mm) maximizes effec ve filtra on area for harsh environments and high-airflow applica ons.Applica ons: Pre filter for HVAC (AHU, TFA, ASU).www.venusohs.comPleated Panel Filter Pre / Coarse SERIES 35Frame: 1. Metal (Galvanised Steel 23mm / Extruded Aluminium Sec on 23mm). 2. Water & moisture resistant cardboard paper.Filter Media: Non-woven fibre in a combina on of polypropylene and polyester.Maximum Flow: 1.25 X nominal air flow.Air Humidity: 90% RH max.Final Pressure Drop: x2.5 ‘Pa’ of Ini al Pressure Drop (Recommended)Temperature: 80 Degree C maximum in con nuous servicePackaging: Biodegradable corrugated cardboard and recyclable plas c wrapping bag for weather protec on.HW DProduct Overview:
16 G2-G3 ISO Coarse <50% 592 592 100 3400 30 11 White171819202122G2-G3G2-G3G2-G3G2-G3G2-G3G2-G3ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%ISO Coarse <50%287592610610305592592287610305610592100100150150150150170017003600180018003400303030303030111111111111WhiteWhiteWhiteWhiteWhiteWhite23 G2-G3 ISO Coarse <50% 287 592 150 1700 30 11 White24 G2-G3 ISO Coarse <50% 592 287 150 1700 30 11 White25 G4 ISO Coarse >50% 610 610 25 3600 50 6 White262728293031G4G4G4G4G4G4ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%6103055922875926103056105925922876102525252525501800180034001700170036005050505050456666611WhiteWhiteWhiteWhiteWhiteWhite32 G4 ISO Coarse >50% 610 305 50 1800 45 11 White33343536373839G4G4G4G4G4G4G4ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%3055922875926106103056105925922876103056105050505010010010018003400170017003600180018004545454545454511111111111111WhiteWhiteWhiteWhiteWhiteWhiteWhiteFilter Class : ISO Coarse >50% (G4)40 G4 ISO Coarse >50% 592 592 100 3400 45 11 White414243444546G4G4G4G4G4G4ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%ISO Coarse >50%287592610610305592592287610305610592100100150150150150170017003600180018003400454545454545111111111111WhiteWhiteWhiteWhiteWhiteWhite4748G4G4ISO Coarse >50%ISO Coarse >50%2875925922871501501700170045451111WhiteWhitewww.venusohs.comPleated Panel Filter Pre / Coarse SERIES 36Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColourInitial Pressure Drop( Pa.)
Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour47 M5 ISO ePM10 50-65% 610 610 50 3600 60 21 White484950515253M5M5M5M5M5M5ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%305610592287592610610305592592287610505050505075180018003400170017003600606060606060102121102121WhiteWhiteWhiteWhiteWhiteWhite54 M5 ISO ePM10 50-65% 305 610 75 1800 60 10 White555657585960M5M5M5M5M5M5ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%61059228759261030530559259228761061075757575100100180034001700170036001800606060605555212110212110WhiteWhiteWhiteWhiteWhiteWhiteFilter Class : ISO ePM10 50-65% (M5)Initial Pressure Drop( Pa.) MediaHLSHLSHLSHLSHLSHLSHLSHLSHLSHLSHLSHLSHLSHLS•Features very low ini al pressure drop with higher par cle count efficiency.•Requires minimal maintenance for cost-effec ve opera on.•Enhances energy efficiency via sustained low airflow resistance, lowering fan power use.•Engineered for diverse applica ons and harsh environments.•Available in lightweight box-style (no header) construc on with water/moisture- resistant cardboard frames.•Engineered for diverse applica ons and harsh environments.•Available in lightweight box-style (no header) construc on with water/moisture- resistant cardboard frames.•Heavy-duty expanded metal support grid.•Consistent media with controlled fiber size; op ons include HLS for high dust-holding capacity, stronger composite synthe c (non-shedding, water-resistant), or fiberglass.•Extremely low ini al resistance paired with high arrestance and extended service life.•Larger pleat depth (up to 300mm) maximizes effec ve filtra on area for harsh environments and high-airflow applica ons.Applica ons:Air filtering standard ven la on systems for Pleated panel filterswww.venusohs.comPleated Panel Filter Medium & Fine SERIES 37Frame: Metal (Galvanised Steel / Extruded Aluminium Sec on).Filter Media: Opt 1: HLS: Nonwoven Fiber in a combina on of polypropylene and polyester, backing with HDPE mesh or metal wire mesh. Opt 2: Composite Synthe c: (electrosta cally / Mechanically charged) media, backing with HDPE mesh or metal wire mesh.Maximum Flow: 1.25 X nominal air flow.Air Humidity: 80-90% RH max.Final Pressure Drop: x2.5 ‘Pa’ of Ini al Pressure Drop (Recommended)Temperature: 80 Degree C maximum in con nuous servicePackaging: Biodegradable corrugated cardboard and recyclable plas c wrapping bag for weather protec on.HWDProduct Overview:
Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour65 M6 ISO ePM2.5 50-65% 610 610 75 3600 70 21 White66676869M6M6M6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%3056105922876103055925927575757518001800340017007070707010212110WhiteWhiteWhiteWhite70 M6 ISO ePM2.5 50-65% 592 287 75 1700 70 21 White717273747576M6M6M6M6M6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%610305610592287592610610305592592287100100100100100100360018001800340017001700656565656565211021211021WhiteWhiteWhiteWhiteWhiteWhiteFilter Class : ISO ePM2.5 50-65% (M6)Initial Pressure Drop( Pa.) MediaHLSHLSHLSHLSHLSHLSHLSHLSHLSHLSHLSHLS61 M5 ISO ePM10 50-65% 610 305 100 1800 55 21 White626364M5M5M5ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%592287592592592287100100100340017001700555555211021WhiteWhiteWhiteHLSHLSHLSHLSSr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour1 M5 ISO ePM10 50-65% 610 610 150 3600 65 21 Tan234567M5M5M5M5M5M5ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%305610592287592610610305592592287610150150150150150300180018003400170017003600656565656560102121102121TanTanTanTanTanTan8 M5 ISO ePM10 50-65% 305 610 300 1800 60 10 Tan9101112M5M5M5M5ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%61059228759230559259228730030030030018003400170017006060606021211021TanTanTanTanFilter Class : ISO ePM10 50-65% (M5)Initial Pressure Drop( Pa.) MediaMBMBMBMBMBMBMBMBMBMBMBMBSr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour13 M6 ISO ePM2.5 50-65% 610 610 150 3600 75 21 Green1415M6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%3056106103051501501800180080801021GreenGreenFilter Class : ISO ePM2.5 50-65% (M6)Initial Pressure Drop( Pa.) MediaMBMBMBPleated Panel Filter Medium & Fine SERIES 38www.venusohs.com
1617M6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%5922875925921501503400170080802110GreenGreen18 M6 ISO ePM2.5 50-65% 592 287 150 1700 80 21 Green192021222324M6M6M6M6M6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%610305610592287592610610305592592287300300300300300300360018001800340017001700757575757575211021211021GreenGreenGreenGreenGreenGreenMBMBMBMBMBMBMBMBMBSr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour25 F7 ISO ePM2.5 65-75% 610 610 150 3600 85 21 Pink262728293031F7F7F7F7F7F7ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%305610592287592610610305592592287610150150150150150300180018003400170017003600858585858580102121102121PinkPinkPinkPinkPinkPink32 F7 ISO ePM2.5 65-75% 305 610 300 1800 80 10 Pink33343536F7F7F7F7ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%61059228759230559259228730030030030018003400170017008080808021211021PinkPinkPinkPinkFilter Class : ISO ePM2.5 65-75% (F7)Initial Pressure Drop( Pa.) MediaMBMBMBMBMBMBMBMBMBMBMBMBSr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour37 F9 ISO ePM1 >85-95% 610 610 150 3600 115 21 White383940414243F9F9F9F9F9F9ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%305610592287592610610305592592287610150150150150150300180018003400170017003600115115115115115110102121102121WhiteWhiteWhiteWhiteWhiteWhite44 F9 ISO ePM1 >85-95% 305 610 300 1800 110 10 White45464748F9F9F9F9ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%610592287592305592592287300300300300180034001700170011011011011021211021WhiteWhiteWhiteWhiteFilter Class : ISO ePM1 >85-95% (F9)Initial Pressure Drop( Pa.) MediaMBMBMBMBMBMBMBMBMBMBMBMBPleated Panel Filter Medium & Fine SERIES 39www.venusohs.com
HW DSr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour1 M5 ISO ePM10 50-65% 610 610 60 3600 60 10 White234567M5M5M5M5M5M5ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%3056105922875926106103055925922876106060606060551800180034001700170036006060606060555101051010WhiteWhiteWhiteWhiteWhiteWhite8 M5 ISO ePM10 50-65% 305 610 55 1800 55 5 White9101112M5M5M5M5ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%610592287592305592592287555555551800340017001700555555551010510WhiteWhiteWhiteWhiteFilter Class : ISO ePM10 50-65% (M5)Initial Pressure Drop( Pa.) MediaHLSHLSHLSHLSHLSHLSHLSHLSHLSHLSHLSHLS•Stronger structural integrity•Consistant pleat shape during variable air flow / air volume system. Reduced risk of media flu er / deforma on•Be er dust-holding capacity•Ideal for harsh industrial environments•Available in lightweight box-style (no header) construc on with water/moisture- resistant cardboard frames.•Consistent media with controlled fiber size; op ons include HLS for high dust-holding capacity, stronger composite synthe c (non-shedding, water-resistant), or fibreglass.•Available in lightweight box-style (no header) construc on with water/moisture- resistant cardboard frames.•Extremely low ini al resistance paired with high arrestance and extended service life.•Higher dirt-loading capacity compared to shallower filters (e.g., 50mm), reducing change out frequency and costs.•Larger pleat depth (up to 300mm) maximizes effec ve filtra on area for harsh environments and high-airflow applica ons.Applica ons: Rod-supported pleated filters are more durable, stable, and longwww.venusohs.comRigid Panel Filter Medium / Fine SERIES 40las ng under high airflow and industrial opera ng condi ons.Frame: Metal (Galvanised Steel / Extruded Aluminium Sec on).Filter Media: Opt 1: HLS: Nonwoven Fiber in a combina on of polypropylene and polyester, backing with HDPE mesh or metal wire mesh. Opt 2: MB: Synthe c (electrosta cally charged) media, backing with HDPE mesh.Maximum Flow: 1.25 X nominal air flow.Air Humidity: 80-90% RH max.Final Pressure Drop: x2.5 ‘Pa’ of Ini al Pressure Drop (Recommended)Temperature: 90 Degree C maximum in con nuous servicePackaging: Biodegradable corrugated cardboard and recyclable plas c wrapping bag for weather protec on.Product Overview:
Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour13 M6 ISO ePM2.5 50-65% 610 610 150 3600 65 10 White14151617M6M6M6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%305610592287610305592592150150150150180018003400170065656565510105WhiteWhiteWhiteWhite18 M6 ISO ePM2.5 50-65% 592 287 150 1700 65 10 White192021222324M6M6M6M6M6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%6103056105922875926106103055925922873003003003003003003600180018003400170017006060606060601051010510WhiteWhiteWhiteWhiteWhiteWhiteFilter Class : ISO ePM2.5 50-65% (M6)Initial Pressure Drop( Pa.) MediaHLSHLSHLSHLSHLSHLSHLSHLSHLSHLSHLSHLSSr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour1 M5 ISO ePM10 50-65% 610 610 150 3600 75 Tan234567M5M5M5M5M5M5ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%305610592287592610610305592592287610150150150150150300180018003400170017003600757575757570TanTanTanTanTanTan8 M5 ISO ePM10 50-65% 305 610 300 1800 70 Tan9101112M5M5M5M5ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%ISO ePM10 50-65%610592287592305592592287300300300300180034001700170070707070TanTanTanTanFilter Class : ISO ePM10 50-65% (M5)Initial Pressure Drop( Pa.) MediaMBMBMBMBMBMBMBMBMBMBMBMB10510105101051010510Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour13 M6 ISO ePM2.5 50-65% 610 610 150 3600 85 10 Green1415M6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%305610610305150150180018009090510GreenGreenFilter Class : ISO ePM2.5 50-65% (M6)Initial Pressure Drop( Pa.) MediaMBMBMB1617M6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%592287592592150150340017009090105GreenGreen18 M6 ISO ePM2.5 50-65% 592 287 150 1700 90 10 Green1920M6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%610305610610300300360018008585105GreenGreenMBMBMBMBMBRigid Panel Filter Medium / Fine SERIES 41www.venusohs.com
21222324M6M6M6M6ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%ISO ePM2.5 50-65%6105922875923055925922873003003003001800340017001700858585851010510GreenGreenGreenGreenMBMBMBMBSr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour25 F7 ISO ePM2.5 65-75% 610 610 150 3600 95 10 Pink262728293031F7F7F7F7F7F7ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%3056105922875926106103055925922876101501501501501503001800180034001700170036009595959595905101051010PinkPinkPinkPinkPinkPink32 F7 ISO ePM2.5 65-75% 305 610 300 1800 90 5 Pink33343536F7F7F7F7ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%6105922875923055925922873003003003001800340017001700909090901010510PinkPinkPinkPinkFilter Class : ISO ePM2.5 65-75% (F7)Initial Pressure Drop( Pa.) MediaMBMBMBMBMBMBMBMBMBMBMBMBSr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour37 F8 ISO ePM1 70-85% 610 610 150 3600 110 10 Yellow383940414243F8F8F8F8F8F8ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%3056105922875926106103055925922876101501501501501503001800180034001700170036001101101101101101055101051010YellowYellowYellowYellowYellowYellow44 F8 ISO ePM2.5 65-75% 305 610 300 1800 105 5 Yellow45464748F8F8F8F8ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%61059228759230559259228730030030030018003400170017001051051051051010510YellowYellowYellowYellowFilter Class : ISO ePM1 70-85% (F8)Initial Pressure Drop( Pa.) MediaMBMBMBMBMBMBMBMBMBMBMBMBRigid Panel Filter Medium / Fine SERIES 42www.venusohs.com
Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. ofBagsFabricColour49 F9 ISO ePM1 >85-95% 610 610 150 3600 125 10 White505152535455F9F9F9F9F9F9ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%3056105922875926106103055925922876101501501501501503001800180034001700170036001251251251251251205101051010WhiteWhiteWhiteWhiteWhiteWhite56 F9 ISO ePM1 >85-95% 305 610 300 1800 120 5 White57585960F9F9F9F9ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%61059228759230559259228730030030030018003400170017001201201201201010510WhiteWhiteWhiteWhiteFilter Class : ISO ePM1 >85-95% (F9)Initial Pressure Drop( Pa.) MediaMBMBMBMBMBMBMBMBMBMBMBMBwww.venusohs.comRigid Panel Filter Medium / Fine SERIES 43
HW DSr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. of Pleats (per inch)1 F7 ISO ePM2.5 65-75% 610 610 150 1700 130 3234567F7F7F7F7F7F7ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%305610592287592610610305592592287610150150150150150300850850170085085034001301301301301301203333338 F7 ISO ePM2.5 65-75% 305 610 300 1700 120 39101112F7F7F7F7ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%61059228759230559259228730030030030017003400170017001201201209033310Filter Class : ISO ePM2.5 65-75% (F7)Initial Pressure Drop( Pa.)Applica ons: Deep-pleat HEPA filters are used in harsh, high-temperature,www.venusohs.comDeep Panel Filter DPF - SERIES 44high par culate efficiency and cri cal contamina on-control environments.Type: High Efficency silicon free HEPA filterFrame: Galvanised Steel / AluminiumFilter Media: Glass fiber paper (white colour)Maximum Flow: 1.25 X nominal air flow.Air Humidity: 100% RH max.Final Pressure Drop: x2.5 ‘Pa’ of Ini al Pressure Drop (Recommended)Temperature: 70 Degree C maximum in con nuous servicePackaging: Biodegradable corrugated cardboard and recyclable plas c wrapping bag for weather protec on.Product Overview:
Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)13 F9 ISO ePM1 >85-95% 610 610 150 1700 160 3141516171819F9F9F9F9F9F9ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%3056105922875926106103055925922876101501501501501503008508501700850850340016016016016016015033333320 F9 ISO ePM1 >85-95% 305 610 300 1700 150 321222324F9F9F9F9ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%ISO ePM1 >85-95%61059228759230559259228730030030030017003400170017001501501501503333Filter Class : ISO ePM1 >85-95% (F9)Initial Pressure Drop( Pa.)No. of Pleats (per inch)Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)13 H13 ISO 30H 610 610 150 1700 275 3141516171819H13H13H13H13H13H13ISO 30HISO 30HISO 30HISO 30HISO 30HISO 30H30561059228759261061030559259228761015015015015015030085085017008508501700 / 3400*275275275275275250333333 / 4*20 H13 ISO 30H 305 610 300 850 / 1700* 250 3 / 4*21222324H13H13H13H13ISO 30HISO 30HISO 30HISO 30H610592287592305592592287300300300300850 / 1700*1700 / 3400*850 / 1700*850 / 1700*2502502502503 / 4*3 / 4*3 / 4*3 / 4*Filter Class : ISO 30H (H13)Initial Pressure Drop( Pa.)No. of Pleats (per inch)Note: * Represents Super HEPA filter series, filters with higher no. of pleats.Deep Panel Filter DPF - SERIES 45www.venusohs.com
•High filtra on efficiency with compact design•Large media area due to micro-plea ng - higher dust holding capacity•Lower pressure drop compared to tradi onal deep pleat filters•Lightweight & space-saving design•Improved energy efficiency (reduced fan load)•Uniform airflow distribu on through pleats•Longer filter service life vs conven onal panel filters•Suitable for variable airflow systems•No metal separators - reduced risk of media damage & fiber shedding•Easy installa on & ReplacementSr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)No. of Pleats (per inch)1 F7 ISO ePM2.5 65-75% 610 610 25 2700 90-110 10-18234567F7F7F7F7F7F7ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%6103053056106103053056103056103056102525255050501350135067527001350135090-11090-11090-11070-9070-9070-9010-1810-1810-1810-1410-1410-148 F7 ISO ePM2.5 65-75% 305 305 50 675 70-90 10-149101112F7F7F7F7ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%ISO ePM2.5 65-75%6106103053056103056103059090909027001350135067550-7050-7050-7050-706-106-106-106-10Filter Class : ISO ePM2.5 65-75% (F7)Initial Pressure Drop( Pa.)Applica ons: Mini pleat filters provide high efficiency, large media area, andwww.venusohs.comMini Pleat Filter MPF - SERIES 46low pressure drop in a compact, energy-efficient design—ideal for modern HVACsystems and clean, sterile, precision-controlled environments where space is limited.Frame: Metal (Galvanised Steel / Extruded Aluminium Sec on).Filter Media: Micro Glass Fiber Paper (white colour)Maximum Flow: 1.25 X nominal air flow.Air Humidity: 90-100% RH max.Final Pressure Drop: x2.5 ‘Pa’ of Ini al Pressure Drop (Recommended)Temperature: 70 Degree C maximum in con nuous servicePackaging: Biodegradable corrugated cardboard and recyclable plas c wrapping bag for weather protec on.HWDProduct Overview:
Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)13 F9 ISO ePM1 70-85% 610 610 25 2700 120-150 14-18141516171819F9F9F9F9F9F9ISO ePM1 70-85%ISO ePM1 70-85%ISO ePM1 70-85%ISO ePM1 70-85%ISO ePM1 70-85%ISO ePM1 70-85%61030530561061030530561030561030561025252550505013501350675270013501350120-150120-150120-150100-130100-130100-13014-1814-1814-1810-1410-1410-1420 F9 ISO ePM1 70-85% 305 305 50 675 100-130 10-1421222324F9F9F9F9ISO ePM1 70-85%ISO ePM1 70-85%ISO ePM1 70-85%ISO ePM1 70-85%6106103053056103056103056969696927001350135067590-12090-12090-12090-1208-128-128-128-12Filter Class : ISO ePM1 70-85% (F9)Initial Pressure Drop( Pa.)No. of Pleats (per inch)Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)5 H13 ISO 30H 610 610 50 2700 120-160 10-1467891011H13H13H13H13H13H13ISO 30HISO 30HISO 30HISO 30HISO 30HISO 30H61030530561061030530561030561030561050505069696913501350675270013501350120-160120-160120-160100-140100-140100-14010-1410-1410-148-128-128-1212 H13 ISO 30H 305 305 69 675 100-140 8-1213141516H13H13H13H13ISO 30HISO 30HISO 30HISO 30H6106103053056103056103059090909027001350135067590-12090-12090-12090-1206-106-106-106-10Filter Class : ISO 30H (H13)Initial Pressure Drop( Pa.)No. of Pleats (per inch)25262728F9F9F9F9ISO ePM1 70-85%ISO ePM1 70-85%ISO ePM1 70-85%ISO ePM1 70-85%6106103053056103056103059090909027001350135067580-11080-11080-11080-1106-106-106-106-1017181920H13H13H13H13ISO 30HISO 30HISO 30HISO 30H61061030559261030561028715015015015027001350135067570-10070-10070-10070-1004-64-64-64-6Mini Pleat Filter MPF - SERIES 47www.venusohs.com
Sr.NO.Filter Class(EN 779)Filter Class(ISO 16890 / IS 17570)Width(mm)Height(mm)Depth(mm)Airflow(m3 / hr.)25 H13 ISO 35H 610 610 50 2700 140-180 10-14262728293031H13H13H13H13H13H13ISO 35HISO 35HISO 35HISO 35HISO 35HISO 35H61030530561061030530561030561030561050505069696913501350675270013501350140-180140-180140-180120-160120-160120-16010-1410-1410-148-128-128-1232 H13 ISO 35H 305 305 69 675 120-160 8-1233343536H13H13H13H13ISO 35HISO 35HISO 35HISO 35H61061030530561030561030590909090270013501350675110-140110-140110-14090-1406-106-106-106-10Filter Class : ISO 35H (H14)Initial Pressure Drop( Pa.)No. of Pleats (per inch)37383940H13H13H13H13ISO 35HISO 35HISO 35HISO 35H61061030530561030561030515015015015027001350135067590-14090-14090-14090-1404-64-64-64-6www.venusohs.comMini Pleat Filter MPF - SERIES 48