Our Compressed Air Filters come complete with elements ,automatic drains and cast aluminium housings which are suitable for flowrates from 0.66 m3/min (23 cfm) to 252 m3/min (9000 cfm) at 7 bar g. Maximum design pressure is rated at 16 bar g as standard. The connection to these filters are threaded with sizes ranging from G1/2" to G6" pipe threads (BSP or NPT). we can give filters for removal of moisture, oil and dust particles down to 0.01 micron with the efficiency of 99.9999% , we also give filters for compressed air used for sterile air and for Process air requirement we specialize giving compressed air treatment package to Pharmaceuticals, Cosmetics and engineering Industries.

We offer a comprehensive range of high quality alternative filter elements to suit perfectly the different original filter housings of Ultrafilters, Domnick Hunters,Atlas Copco, Hankinson etc. These products are guaranteed to offer a performance "equal to" or "better than" the original equipment.Superior quality is also proven by additional features: Most of inner/outer cylinders are made of perforated stainless steel the external socket is made of Foam Sock, thus offering a dual advantage: Thermal endurance up to 120 °C;better tearing resistance and consequently longer life. The glass micro fibre media used for making the elements is 100% binder free and gives maximum void volume for higher flow and better removal of  moisture, oil and dust particles.Our filters and elements are available in six different grades complying to the requirement of the different classes of compressed air quality recommended in the ISO8573-1.

• Grade V(PRE FILTER): Coarse filter for removal of particle down to 5 micron.
• Grade A(PRECISION FILTER: Coalescing filter for removal of particle down to 1 micron and oil content down to 0.5 mg/m3.
• Grade B(MICRO FINE FILTER) : Coalescing filter for removal of particle down to 0.1 micron and oil content down to 0.05 mg/m3.
• Grade C(ULTRAFINE FILTER) : Coalescing filter for removal of particle down to 0.01 micron and oil content down to 0.01 mg/m3
• Grade D(ACTIVATED CARBON FILTER): for removal of oil mist down to 0.003 mg/m3.
• Grade S(STERILE FILTER):Used for removal of bacteria present in compressed air.

Nominal rated polypropylene wound cartridges are widely used as a pre-filter for economical filtration. It is available in different media and core for wider chemical compatibility.

• Media options available: Polypropylene, Cotton, Glass-fibre &Polyester.
• Core options available - Polypropylene, S.S. 316, S.S. 304 &Tin Steel.
• Computer controlled wounding pattern gives longer life of the cartridge.
• Wide range of media gives economical pre filtration insures longer life of final filter.
• Available in 10", 20", 30" & 40" with micron rating options of 0.5 micron to 150 micron.
• Length in inches: 10, 20, 30, 40 & 9 ¾ , 19 ½ ,29 ¼ , 39.
• Micron Rating: 0.5, 1, 3, 5, 10, 25, 50, 100 & 150
• Size : 65 mm O.D x 27 mm I.D ( Normal Size ) 115mm O.D X 27 mm I.D. ( Jumbo )

Typical applications include the Filtration of :

• Organic Acids
• Petroleum oils
• Animal oils
• Vegetable oils
• Concentrated alkalies
• Organic solvents
• Water Potable liquids

Rave Filtration Systems Polypropylene Filter Housings are made of rugged reinforced polypropylene. They are recommended for low flow OEM equipment, residential reverse osmosis systems, recreational vehicles, food service equipment, Kidney dialysis equipment, humidifying systems and other low flow applications with pressures under 6 kg/cm2 and temperature up to 70°C. Rave Filtration Systems offer excellent chemical resistance characteristics. Smaller size and overall dimensions make them ideal for mounting in series. They are sealed with top seated Buna-N ‘O’ ring and BSP thread closure. Caps are manufactured of reinforced polypropylene and are available with ½”, ¾” and 1” BSP connections to match various flow rating and piping configurations.Housings are available in Blue/Black, White/White, Blue/White, and White/Blue combinations.

All housings have been tested and passed the hydrostatic leak and burst pressure to ensure consistence safe performance.

Caution For drinking water applications, do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the unit.

Warning All plastic housings must be protected against freezing. Failure to do so may result in cracking of the filter and water leakage.

The large capacity Jumbo Polypropylene Filter housings are available with either 1” or 1.5” BSP for versatility. The sumps are constructed of reinforced polypropylene and are available with pressure relieve valve. The larger body size allows for greater cartridge capacity, thus reducing the number of vessels normally required in parallel installation. Housings are made from polypropylene and compatible with a broad range of chemicals. The internal port has been enlarged from standard size to allow liquid to pass through with minimum restriction.

Graded density, high porosity, Spun flow HE is manufactured from thermally bonded polypropylene micro fibers offering high through puts, low pressure loss, high dirt holding capacity and long on stream life. The bonded fiber construction minimizes any possibility of fiber migration and is rugged enough to resist particle shedding, even under pulse conditions. Consisting only of pure polypropylene, spun flow HE are compatible with most chemical processes and containing no additives, leachables or extractable are compliant with the requirements of FDA for food and beverage contact. Elements can be incinerated to trace ash reducing disposal costs.

Technical Specifications Element Ratings: 0.5, 1, 3, 5, 10, 20 microns nominal

Max. Temperature: 65°C

Max. Differential Pressure: 4 bar at 20°C

Max. Rec. Differential Pressure: 2 bar

Dimensions: O/D 2.5” x I/D 1” (Standard)

Lengths: 10”, 20”, 30”, 40”, Custom designed also.

Applications:

• Resins, Paints and Inks.
• Process and Potable Waters.
• Photographic Emulsions.
• High Purity Chemicals Food and Beverage.
• Pharmaceuticals and Cosmetics.

Pleated Polypropylene Filter Cartridges is the choice for wide range of application and fits majority of standard industrial filter housings. The cartridge comes in with standard micron ratings between 0.2 and 20 micron, is a high performance pleated filter cartridge with very large surface area (typically 0.7 m2/10” length), the filter material is constructed of melt blown polypropylene micro-fiber media and its three layer design including a coarse inner and outer supporting filter membrane resulted in very good mechanical properties for the filter.

Suitable Applications:

• Terminal Polished Filtration for Ultra-pure Water
• Filtration of solvent for semiconductor, electronic industries such as CD, DVD manufacturing.
• Perfectly safe for beverage process including beer, soft drinks and mineral water systems
• Filtration of low to medium viscosity chemical including photographic processing
• Final polished filtration for medical and pharmaceuticals application.
• High purity chemical liquid filtration

Advantages

• 100% polypropylene material for good chemical compatibility with wide range of chemicals
• Pleated design with more surface area for increased contaminant level, high flow rate and less pressure drop.

Available in different end caps configurations like Double Open End type, Code-7 etc. Product specification

• Micron Rating 0.2, 0.45, 1, 5, 10, 20
• Standard Dimensions
• Inner Diameter/Outer Diameter 28/69 mm
• Length 254, 508, 762, 1016 mm
• Effective surface area 0.7 m2/10” length

Material Toxicity FDA approved materials for food and beverage direct contact.

Rave Filtration Systems proudly offers full range of Bag Filter Housings & Replacement Bags to meet your exacting needs. It is the most economical way for filtration of highly viscous fluids like oil and for the fluids with higher contaminant level. Hence oil is very viscous fluid, it requires large surface area for filtration. Rave Filtration systems Bag Filters are fabricated using high dirt holding media that provides consistent particle retention. Longer life reduces purchase cost, down times due to change outs, and disposal costs. Thus it reduces overall filtration cost compared to cartridge filters. Rave Filtration systems Bag Filter System’s unique, graduated layering of media starting with a built in prefilter inner layer and progressing to the tighter outer layer. The particles are systematically removed as fluid travels through multiple layers with each individual layer performing a special function. Rave Filtration Systems Products have the lowest standard deviation of any other filter which means users achieve more consistent results from batch to batch. Equally important, this product presents the ultimate value in high purity filtration.

• Features of Bag FilterHousings
  • High performance
  • Available in needle felt and mesh type material.
  • All material is FDA compliant.
  • Wide selection of filter media. e. g. Polypropylene, Polyester,Nylon, Cotton.
  • Various micron ratings from 1 to 200 (felt material)
  • Positive sealing arrangement with S.S or rubber or plastic collar or by snap band type ring.
  • Available in single and double length.
  • Broad chemical compatibility.
• Applications
  • Lubricants Cooking oil Hydraulic oil Quench oil
  • Jet fuels Coolants Rolling mill oil Oil recirculation
  • Service oil Highly viscous fluids Fats Paint, Ink, Varnish,Resin, Adhesives.

Rave Filtration Systems Proudly presents its range of SS304 / SS 316 Filter systems / housings / assemblies. These Filter Cartridge / Bag Housings are designed for optimum filter performance. The Entire range provides filtration solutions for a broad variety of fluid applications in process industry using various cartridge as well as bag technology. These Filter Systems are manufactured in accordance to meet high demands of the process industries. They can be used in processing chemicals, petroleum derivatives, coolants, cutting oils, cleaning fluids, waxes, paints, inks, resins, varnishes, lacquers, pharmaceuticals, plasticizers, plasisols, food stuffs, vegetable oils and edible oils, water etc.

Features

• Low pressure drop design.
• High flow rates.
• Positive sealing design.
• Differently designed to accept right from entire spectrum of filter cartridges like DOE/Code-7 to rigid ring/snap band bags
• 1 to 63 cartridge or 1 to 10 bag designs.
• Drains provided on clean and dirty sides.
• Easy to install as well as maintain.
• Quick release closures optionally provided in most sizes.
• Polished externals/internals as well electro polished verities.
• Full range of sizes Custom design service.
• Multiple or duplex systems available

The standard range is offered in SS316 with BSP inlet and outlet connections but a choice of flanged or triclover and connections are also offered as per client’s requirements. Rave Filtration Systems has always been associated with innovations in the field of filtration and is eager to assist at various stages of design to its customers. We are sure you will find our products to suit filtration requirements and will oblige us with your support whenever you need filtration systems from our standard or custom design range of filtration products.

It is being supplied to chemical, pharmaceutical, health care, food processing, building industries for their various uses. Its usage has rapidly increased recently as the benefits of stainless steel over traditional materials have become more widely recognized. It has the following benefits:

• Excellent corrosion resistance
• Non-Magnetic
• Excellent high and low temperature properties
• Resistance to unsightly staining
• Life-Cycle costing benefits As the trend to higher specification and longer life requirements continues, stainless steel will provide cost-effective long term solutions to the users problems.

This RO water purifier is the ultimate system for those who demand the purest water for drinking and cooking. If you've been buying bottled water, you'll love having a constant supply of clean, fresh tasting, purified water on tap... no bottles to buy and store, no empties to dispose of... and you'll save hundreds of £££s each year. Simple filter systems are fine for improving taste and smell but they can't remove many of the impurities found in our water. That's where the advanced performance of the reverse osmosis process can help. The semi-permeable membrane allows only the pure water molecules to pass through leaving the impurities to be washed down the drain, and leaving you the purest water on tap with up to 98% of contamination removed. The system is the most effective and versatile domestic purification system available today.

Domestic & Industrial RO Plants Removes:

• Aluminium 96-98%..
• Ammonium 80-90%
  
• Bacteria 99%+..
• Boron 50-70%
  
• Bromide 90-95%
• Cadmium 93-97%
  
• Calcium - 93-98%.
• Chlorine - 98%+
  
• Chloride - 92-95%.
• Chromate - 85-95%
  
• Copper - 96-98%.
• Cyanide - 85-95%
  
• Fluoride - 92-95%.
• Hardness - 93-97%
  
• Iron - 96-98%.
• Lead - 95-98%. 

We also offer Systems for Industrial, Commercial, and Residential. Control Scale Deposits, Corrosion, Bacteria, Algae, and Colloids. Ultraviolet Disinfection UV Activated Carbon Filtration Sediment Filter Ozone Units KDF Media

• Brackish Water Treatment Systems
• Ozone Treatment Systems for Water and Wastewater
• Commercial and Industrial- Reverse Osmosis RO Units
• Ion Exchange Systems
• Reverse Osmosis systems
• Nanofiltration systems
• Ultrafiltration systems
• Membrane Bioreactors
• Filtration systems
• Disinfection systems
• Chemical feed systems
• Two Pass Reverse
• Osmosis Water Purification Systems

Prefilters Main applications : Pre-filter in air ventilation systems Composition : Metal frame – undulated filtering surface to increase the frontal surface area – filter media in polyester in class G4 ??? STANDARD DIMENSIONS CODE MODEL DIMENSIONS AIR FLOW RATE INITIAL PRESSURE DROP A002-F2-1 400 x 500 x 48 mm A002-F2-2 400 x 625 x 48 mm A002-F2-4 500 x 625 x 48 mm A002-F2-6 492 x 595 x 48 mm A002-F2-7 595 x 595 x 48 mm A002-F2-9 400 x 625 x 96 mm A002-F2-11 500 x 625 x 96 mm A002-F3-14 595 x 595 x 96 mm Ceiling filter Main applications : Fine filter –for industrial plants - Filter media for pockets in class F5 Composition : Progessively structure media made from syntetic thermobonded fibers – adhesive coated in depth. Weight : 300 grams/sq.meter Thickness : 16 mms Temperature resistence : 100º C Humidity : 100% relative humidity High Temperature Glass Media Main applications : fine filter media for pockets in class G3 Composition : progessively structure media made from polyester thermobonded fibers - treatment of reinforce on the air exit side. Weight : 130 grams/sq.meter Thickness : 8 mms Temperature resistence : 100º C Humidity : 100% relative humidity Paint Arrestel Main applications : Filter to collect overspray in painting booths Composition : Glass fibers with synthetic resin sizing , with progressively more dense structure in the direction of air flow – especially dense layer on the air outlet side increases mechanical strength and prevent paint particles from getting through the filter – the air inlet side is colored. Weight : 200 grams/sq.meter Thickness : 40 mms Temperature resistence : 80 º C Humidity : 100% relative humidity ??? STANDARD DIMENSIONS Width : 0,5 – 0,6 – 0,65 – 0,70 – 0,75 - 0,80 – 1,00 – 1,20 -1,25 -1,5 - 2 meters Length : 20 meter

Range of Filters and Strainers:

• Simplex Filters
• Duplex Filters/Strainers(Manual Changeover)
• Basket Type Strainers
• 'Y' Type Strainers
• 'T' Type Strainers
• Multistage Filtration Skids
• Conical Strainers
• Suction Filters/Strainers
• Mobile Filtration Unit

Body/Housing Material: Cast Steel, Cast Stainless Steel, Cast Iron, non ferrous material, e.g. Brass, Gun Metal, Bronze, fabricated construction in Carbon Steel, Stainless Steel and Forged Steel.

Filter Element/Cartridge Material: Wire mesh SS-304/SS-316, SS Sintered, Paper, PP, Ceramics, Glass Wool, Synthetic Fibre, Monel Metal, Hust Alloy, Brass, Cupro Nickel, Bronze and Borosilicate Glass Microfibre, Cotton, PP, Nylone and Glass Fibre Wound.

Seals & O Rings: Standard seals in Nitrile, Vitone, Silicon, PTFE for longerlife.

Size, Range & End Connections: Size from 15mm NB to 900mm NB Screwed/ Flanged end up to 900#as per ASA, DIN, IS, BS Standards.

Protective Coating: Special protective linings/coatings of rubber, PTFE etc. used for filtration of aggressive fluids.