Central Filtration Systems Brochure

Coolant Filtration SystemsFor single machines or central systemsSavings through environmental protectionFunctionThis filter is based on the build-up of a filter cake whichis periodically removed through rotation.During the periodic rotation, the coarse particles depositedin the filter housing are also carried out by special cleats.Simultaneously, the accumulated filter cake is removedby the brush, and the filter mat pores are additionallycleaned using a separate clean coolant (flushing) pumpfrom inside to outside. This lowers the coolant level andcompletes the cleaning cycle. The dimensions of the cleantank are matched to your local conditions.MAYFRAN Filter Program: a broad offering …• no vacuum required• simple handling and low maintenance• no consumption of filter auxiliary materials• V-2A filter mat• (permanent belt) double cleaning of permanent belt• compact and modular designbrushdirt guide platedirt collecting boxlifting pump - dirty coolantdirty tankcleatfilter drumflushing pumpclean tankflushing nozzlesRBF FILTERSAdvantagesPrimary function: filtering of coolantTo be used for: machining and grinding of steel,gray cast iron, brass, copperand aluminiumChip types: short chips, max. size 20 mm,25 [kg/h]Cooling lubricantquantity: from 100 l/min to 1.500 l/minFiltration quality: 15 - 50 µm, depending on applicationand filter matSelection criteria: no additional filter materialcompact designpermanent V-2A filter matfor single systems …Modular centralized unitsNext to its solid and simple design (novacuum required), the RBF filter can beexpanded to form larger central unitsthrough a combination of the standardmodules. This kind of compact systemis the perfect solution for the growingdemand in smaller centralized units(from 1.000 l to 4.000 l).… to reduce your coolant costs… or centralized systemsMachining Machining Grinding GrindingFilter-Modul Soluble oil 20 Cst. Soluble oil 20 Cst.(l/min.) (l/min.) (l/min.) (l/min.)RBF-E 100 100 70 60 40RBF-E 200 200 140 120 80RBF-E 300 300 210 180 120RBF-E 400 400 280 240 160RBF-E 600 600 420 360 240RBF-E 1000 1000 700 600 400RBF-E 1500 1500 1050 900 600VERTIDRUM Vacuum filter …… the modular vacuum system for central systems.VERTIDRUM Vacuum FilterPrimary function: Filtering of coolantTo be used for: Cutting and machining of steel, gray cast iron,brass, copper and aluminiumChip types: Short chipsCooling lubricantquantity: from 200 l/min to 8.000 l/minFiltration quality: 20 - 50 µmSelection criteria: Media free filterSave operating costs (consumables)No conveyer for pre-separation requiredNo clean tank requiredFlexibility through modular designThe function principleChips and coolants are fed into the dirty tank together. The filter drum elements connected toa vacuum source are located in this dirty coolant tank. The dirty cooling lubricant is then suckedthrough the filter drum wall by the vacuum pump and pumped back to the machine tool. Whenpenetrating the perforated drum walls, contaminations and fine chips form a filter cake. Theregeneration process of the filter is trigged by a time and vacuum switch. Here, only one drumsegment is flushed with cleancooling lubricant before the drumis indexed by one cycle.As 98% of the filter surface isalways being used under vacuumaccording to this principle, thecoolant flow is not interrupted(permanent flow) so that no cleantank is required. The flushed backfilter cake is carried out by ascraper conveyor in the filter tanktogether with the chips.Filtermodule being installed Vertidrum filter matVertidrum vacuum filter… the most reliable way to prevent malfunctionsAdvantagesMayfran drum filters have proven their efficiency time and over againdue to their reliability, the flexible installation options, as well as theirlow operating costs for filtering the emulsion or the coolant. In mostcases, they don`t need any precipitation of the chips in the fluid andare therefore particularly well suited for the integration in a chip disposalsystem and easy to retrofit as expansion or upgrade of the filteringcapacity. The configuration of the vacuum filter offers a higher percentagepurity without the use of filterauxiliary consumables. Thisdoes not only drastically lowerthe operating costs but alsomakes the system less sensitiveto any cracks or holes in thefilter mat.Vertidrum filter - aluminiumCentrifuge to remove oil from swarf and sludgeto the machinessupply pump+ filter pumpfilter module I filter module IIdirt collecting panreturn chipsand coolantFILTERS for all requirementsCLEANEFFLUENTDISCHARGECLEANLIQUIDRECEIVERCHAMBER MEDIABELTUPPER SHELLLIFTING BAGUPPER SHELLCLOSING BAGFILTRATELIQUID INLETMVF-LF FILTERA long proven vacuum belt filter for flow rates from100 to 2.000 l/min. To be used both for single machinesand for machine groups.Also available as continuous mat types.PRESSURE BELT FILTERCapacity: up to 20.000 l/minFiltration quality: up to 10 µm depending on the chip typeand contaminationApplication: grinding, turningChip type: fine, shortAdvantages: good drying of the filter cakeVACUUM BELT FILTERCapacity: from 200 l/min to 5.000 l/minFiltration quality: 20 to 100 µmApplication: Chip removal and grindingAdvantages: Better price/performance ration and lower space requirements as comparedto pressure belt filter… with patended sealing of thefilter auxiliary meansMedia BeltDirt CakeDischargeLower ChamberUpper ChamberClean Liquid Receiver ChamberDirty Liquid Distribution HeaderClean Effluent DischargeUpper ChamberLifting BagUpper ChamberHold-down BagPositive IndexPipeDirty LiquidInletCoolant and chip handling…Viavent® is a floor-mounted overhead piping system forthe automatic pumpback of chips and cooling lubricants incombination with pumpback stations. The modular pipesystem grants maximum flexibility for assembly/ disassemblyas the machine tool installation is no longer bound into floorchannels due to the flexible location options in Viavent®.The closed loop Viavent® piping system permits asignificantly lower cooling lubricant consumption and alonger service life of the emulsion - which finally allows forsmaller filters leaving more free space altogether.Compact chips & coolant handling systemsThe solution for smaller groups of machine tools. Dueto the different modular options of the Mayfran filtersand the Viavent® pumpback system, even smaller centralsystems can be combined in a flexible and expandableway. Available space and number of machines permitting,you may efficiently utilize the advantages of a centralfiltering process and cooling lubricant control.Chip processingHigher profit through environmental protectionStricter environment regulations require the companiesto process the chips produced and to take care of a drychip disposal. The coolant thus recycled can be re-introduced to the machining process which grantsessential cost savings for instance in the case of oils.Simultaneously, dry chips guarantee a higher sales profitand meet the growing environmental restrictions.Chips and coolant over the floor pump systems… at MAYFRAN, everything comes from a single source. Mayfran U.K. Ltd.Unit 38 Bradley Fold Trading Estate Bradley Fold Road, Radcliffe, Bury BL2 6RT United Kingdom Tel.: +44 12 04 36 64 69 Fax: +44 12 04 36 68 40 www.mayfran.co.uk Mayfran France S.A.R.L.Centre D’Affaires, Paris-Nord Immeuble l’ Ampère,F-93153 Le Blanc Mesnil Cedex/Frankreich Tel.: +33 1 48 65 78 00 Fax: +33 1 48 65 66 55 www.mayfran.fr Mayfran ChinaMayfran (Shanghai) Trading Co., Ltd.Room 520, Leader Tower, 1189, Wuding West Road, Shanghai 200042/China Tel.: +86 21 62 49 31 85 Fax: +86 21-62 49 69 21 rshum@mayfran.com.cn www.mayfran.com.cn Mayfran GmbHHüttenstraße 7 D-52068 Aachen/Germany Tel.: +49 2 41 93 87 20 Fax: +49 2 41 17 50 80 sales@mayfran.eu www.mayfran.de Niederlassung SüdRichthofenstraße 32 D-73312 Geislingen/Steige Tel.: +49 7 33 19 55 30 Fax: +49 7 33 19 55 355 sales@mayfran.eu Korea Mayfran72-1, Onsoo-dong Kuro-ku 152-120, Seoul/Korea Tel.: +82 26 11 58 86 Fax: +82 26 86 25 21 www.mayfran.co.kr Miven MayfranP.O. Box 59 Karwar Road, Hubli-580 024/India Tel.: +91 8 36 30 36 77 Fax: +91 8 36 30 32 65 www.mivenmayfran.com Mayfran International (Inc.)P.O. Box 43038 Cleveland, OH 44143 U.S.A. Tel.: +1 44 04 61 41 00 Fax: +1 44 04 61 55 65 info@mayfran.com Mayfran International B.V.P.B. 31032, Edisonstraat 7 6370 AA Landgraaf/Netherlands Tel.: +31 4 55 32 92 92 Fax: +31 4 55 32 93 00 info@mayfran.eu www.mayfran.eu Tsubakimoto Mayfran Inc.5001, Ohno, Tsuchiyama-cho, Koka-shi, Shiga 528-0235/Japan Tel.: +81 7 48 67 10 01 Fax: +81 7 48 67 10 97 www.mayfran.co.jp Mayfran CZ s.r.o.Trojská 14 180 00 Praha 8/Czech Republic Tel.: +420 241 48 51 31 Fax: +420 241 48 51 32 sales@mayfran.eu www.mayfran.czWorldwide on your side