vario_eco_022017_eng.pdf

Dry separator VARIO eco r?X%@46Vp?BE 6Q$v?`?$` The VARIO eco units are of modular construc- tion in order to meet different requirements, such as dust characteristics or the volume of exhausted air. The VARIO eco series is characterized by its low filter resistance with very high separation efficiency. ?F88p 2 3p?&d??h Keller Lufttechnik plans, engineers and fabricates systems to keep air clean in all industrial sectors in which air pollutants are collected, transport- ed and separated. Innovative filter technologies and a systematic equip- ment design ensure optimal separation results.The VARIO eco series is particularly suitable for separation of fine dust. Nearly all types of dust can be suc- cessfully separated, such as those created in metal processing, polymer processing, and in chemical, pharma- ceutical and ceramic industries, as well as non-metallic minerals.The VARIO eco units are of modular construction in order to meet differ - ent requirements, such as dust char - acteristics or the volume of exhaust- ed air. Sturdy and low-noise units al- low for reliable 24-hour operation with constant air flow. R?#H s?8v s?8vAU"$P sound insulation for sizes VARIO 1 - 3 eco R?#H s?8v s?8v9??gC R?#g s?8v s?8vUs R?#g s?8v s?8ve?B protection against wear and improved air distribution R?#g s?8v s?8v7? d The T ask 9?? ?g2f @$ u VARIO 6 eco with chip preseparation Mechanical and thermal processes during which dry, airborne dust is created. e?( &?@s?R4Hfr R?#H s?8v s?8vt7 ?cQ R?#H s?8v s?8v9%Rh? R?#g s?8v s?8v5B?h R?#g s?8v s?8v2"71( R?#g s?8v s?8v?9?c R?#g s?8v s?8viP4p 40 $1R?#H s?8v s?8vTi?H R?#g s?8v s?8v0xyG? R?#g s?8v s?8v9?641 R?#g s?8v s?8vP?rPp R?#g s?8v s?8viP4p "Uf D R?#H s?8v s?8vuT1?p The V ARIO was further improved to minimize energy consumption. Savings are achieved by using more efficient fans as well as reducing compressed air consumption during filter element cleaning. Lower filter resistance by state-of-the-art KLR filters results in additional savings, since use of the fan can be significantly decreased. 3 The dust-laden air flows through the dirty air inlet into the filter unit. A baffle plate slows down and deflects the dust particles to protect the filter elements from direct impact. An air down-flow is created between the filter elements, allowing the dust par -ticles to drop. A fan in the clean air chamber draws the polluted air through the filter elements, deposit- ing the dust particles onto the filter 'h$`p tS@ BE?S 2$?9r 9g?W are cleaned continuously by com- pressed air pulses during operation, the air flow remains constant. The cleaned air exits through the top of the unit and in most cases can be re-circulated into the work area or vented outdoors. The separated dust falls into the dust collector containers. Cartridges or plate filters are used, depending on the application, for en- hanced separation efficiency and ser -vice life. All filter elements used are of high quality and easy to clean. The pulse cleaning cycle can be ad- justed for each application by means of an integrated control unit. The air flow of the fan remains nearly con- stant. The cleaning operation is activated either by a differential pressure regulator while in operation, or by a programmable downtime cleaning cycle. B?id bi% rvp
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? B BRf s?8v 'XGp2 #W?? s?8v &8uu 1u4P` s?8v (T`7  ?F? s?8v iP4p ???c 5 Clamping mechanism for disposal bin 6 Jet piping to clean the filter elements 7 Radial fan (V ARIO 1-3 eco) 8 Compressed air tank ?t&q0 s?8v ?? 10 Sound absorbent lining 11 Compressed air connection @R?d s?8v 'yfdg 4)bU #?Eaw VARIO eco 10 7 12 11 3 6 89 12 4 5 7 3 2 1 6 8 9 11 4 5 10 12 $1X3R ??0
p?!T VARIO eco B?id bi% 4Standard: The air-tight and dust-tight disposal bins are connected to the filter‘s hopper with a clamping device, simplifying the exchange of dust col- lector containers. 0?!U 83XaT`4)`hWDp? 4?I1rRIX operations, the waste disposal is continuous via rotary valves, into ?8S`e WDp? 4)?8??
G?A80Ap s?8v alternatives are available. It is possible to equip the VARIO eco units with security technology if com- bustible or explosive dusts are creat- ed during the manufacturing process. Waste disposal 3vV#? Waste disposal 1 - gate valve (optional) - 220-liter container Waste disposal 2 - rotary lock B$Q` 5?Fq? installation indoors 3?4A decoupling of clean air and dirty air pipes X"7 extinguishing agent $"3D? outdoors 3 XWs0xwr?(VQ?H ?
qs&R1g?)9?wC 5 The direct-drive radial fan is very silent. d6 V 6)2G BE?S ??? HE`A? BE?S 2$?9r unit, the fan is either integrated, top- mounted or placed next to it. 3 2?Gbi% Clean air return (return air) is usually feasible during separation with our high quality filter elements. The cleaned air can be ducted and chan- neled (even with heat exchangers) to the outdoors, or re-circulated back into the workplace. Alternate venting or recirculation can be accomplished by activating a switch within the ex- ?
u? @RXo iP4p'I#w? B@R3r AWQyG 8 ?B x?R/ furnish you with detailed information regarding the feasibility of a recircu-lation system, ensuring compliance with your local rules and regulations. iP4p"?U?2??? 8crbi% Installation outdoors is possible if weather protection is provided and is within noise limit requirements. "?a?e VARIO 6 eco with chip preseparator and fan including exhaust silencer C0&4Hfr 6 4p????P?? #R5WVARIO 1 VARIO 2 VARIO 3 VARIO 4 VARIO 5VARIO 6 9U3D 2.3006.600 9.80014.500 19.60029.000 )"?&` 3,04,0 - 7,5 11,0 - 15,0 15,0 - 22,0 30,0 - 37,0 32,0 - 40,0 Number of filter elements (Stk.) 8 12 14 20 2840 'HD 30,793,8131,7 188,2 236,4367,4 P • 1000 x 860 x 2635 1350 x 1050 x 3255 1472 x 1472 x 3953 1544 x 1544 x 3390* 2400 x 1542 x 3390* 1544 x 3084 x 3390* Subject to modifications *)?D?0 7 #?FU VARIO 1 eco as a central vacuum system VARO 2 eco for the extraction of chips at an assembly lineVARIO 5 eco with spark preseparator and heat recovery system cRi VARIO 3 eco 6&8Fq??%YTf&4?$1 #)b?P8?v 73230 Kirchheim unter Teck B?W? &?i?d info@keller-lufttechnik.de 0xwr?A(??HAQP?"WV$%YTf&9ER( B&FB 7I!?? q!T3 #(eg? 8c?3 I5AF/ &`? ??` ?tQ? bg%7 (@hwh x?R/ EGe? s?8v far-sighted treatment of all resources – to bring into line technological progress, operational issues and social targets in order to protect the environment. ?i?q s?8v #vF Dry separator VARIO eco All VARIO eco systems are modular in design. 22?tv modules Two VARIO 6 eco units with a total air flow of 40.000 m 33Q#? s?8v combustion with a renewable thermal oxidation process #?FU