DKF POMPE

CHEM High precision gear pump for the chemical industry BOOSTER CHEM 4u? viscosity. The application range goes from classic transfer and metering tasks in the chemical and pharmaceutical industries up to the conveyance of monomers, oligomers and prepolymers during the polymerization process. Decades of experience in design and an optimum selection of materials, make this type of pump suitable for even the most demanding tasks and are outstanding in their reliability and metering precision in both vacuum and high pressure applications. Typical areas of application for this type of pump are to be found in the chemical, cosmetic, food, petrochemical and polymer industries. The CHEM series is also suitable for the food industry, e.g. for convey- @$7
???h5 9I!VB$?G @ the end customer. Technical Features Housing: Stainless steels, carbon steels, tantalum, titanium, Hastelloy ) 2h, ceramics Gears: 1.4112 (440B) but also all other processable ceramics and metals, e.g. 1.4571 (316Ti), Ferralium ) 2h, Ferro Titanite ) 2h, Hastelloy ) 2h, etc., optional: surface coating, spur gearing Friction Bearings: Carbon, NiAg (nickel-silver), silicon carbide (SIC), zirconium oxide, tool steel, Al-bronze, special materials, optional: surface coating Shaft Seals: Internal single mechanical seal (ED), % A? % A? % A? % A? ?B?P8Ha % A? % A? % A? % A? 2#42?5Rp % A? % A? % A? % A? 1xf Heating Systems: % A?% A? % A?AQ?T4?I#4 Operating Parameters Viscosity: 0,5 to 1.000.000 mPas Temperature: Up to 300 °C (580 °F), higher temperatures upon request Suction Pressure:% A?% A? % A? ?
qs)`0 Differential Pressure: Up to 120 bar (1.740 psig) The values listed are maximum values and must not coincide under certain circumstances. Pump Sizes From 22/6 (1,28 cm 3/rev) up to 280/280 (12.000 cm 3/rev). ?C4 3/rev). Application Examples Organic and Inorganic Chemicals: Alcohols, additives, bases, esters, glycerine, resins, hardeners, isocyanates, monomers, oils, phenol, acids, biodiesel, asphalt, bitumen, tar, hotmelt, glues, % A? % A? % A? ?&f` Polymers: Celluloseacetate, Nylon 66 ) 2h, prepolymers, etc. Food:  @?60 ?(% A? % A? % A? % A? % A? % A? $? Pharmaceutical and Cosmetic Products: Amino acids, lotions, shampoo, vitamins etc. Mechanical Seals Suction Pressure: Up to 15 bar (abs) (218 psig) Viscosity: 0,5 - 50.000 mPas (cP) Temperature: max. 300 °C (580 °F) Single mechanical seal (ED) Suction Pressure: Vacuum to max. 15 bar (abs) (218 psig) Viscosity: 0,5 - 1.000.000 mPas (cP) Temperature: max. 300 °C (580 °F) Double mechanical seal ? YP Suction Pressure: Vacuum to max. atmosph. pressure (abs) Viscosity: 0,5 - 100.000 mPas (cP) Temperature: max. 200 °C (392 °F) Single mechanical seal cC? Seals The CHEM MAGNET is in general designed in the same 6?Xr magnetic coupling as shaft seal. This operates slip- @6#f drive speed. qP2 "G)A! at high system pressures. Special versions can be used for inlet pressures of up to 500 bar (7.252 psig). 9E)t 6uf !?G)pwYq 1?ye??&v(? 3s(i "?uVP q
o A particular highlight of the WITTE Magnetic Coupling is the inner magnetic rotor‘s separate bearing. This svy@ !pPw is taken up by this bearing, thus relieving the pump‘s bearings. 3bS?Bs%Cc damaging the containment shell. In competitors design it is possible for the inner rotor to touch the contain - ?(vI?8b inner rotor can not touch the containment shell. Pump Sizes From 22/6 (1,28 cm 3/rev) to 180/180 (3.200 cm 3/rev). The values listed are maximum values and must not coincide under certain circumstances. Technical Features Housing: Stainless steel, tantalum, titanium, Hastelloy ) 2h, ceramic Gears: 1.4112 (440B) but also all other processable ceramics and metals, e.g. 1.4571 (316Ti), Ferralium ) 2h, Ferro Titanite ) 2h, Hastelloy ) 2h etc., optional: surface coating, spur gearing Friction Bearings: Carbon, NiAg (nickel-silver), silicon carbide (SIC), zirconium oxide, tool steel, % A? % A? % A? % A? )Ir?f Heating Systems: Water, heat transfer oil Operating Parameters Viscosity: 0,5 to 30.000 mPas (cP) Temperature: Up to 350 °C (662 °F) Suction Pressure: Vacuum to max. 500 bar (7.252 psig) Differential Pressure : Up to 120 bar (1.740 psig) Inner rotor MagnetsFlange bearing Vent Bearings Driven shaftDrive shaft Containment shell Outer rotor ill. CHEM MAGNETIC COUPLING Metering System The WITTE metering system (WDS) enables precise 75$? $?u7%1T?P39`8 series connected gear pumps, one measuring and one pressure boosting pump are precisely controlled by a PLC control system, such that a precision of better than 0.1% is achieved, depending upon the medium. Special Pumps Aq#th01h special pumps, e.g. made of ceramic, tantalum, titanium or immersion pumps. Many of these pumps are custom built to 35R??- ters. WITTE for example produced one such pump, made completely of ceramic, for transporting a highly corrosive medium at temperature 550° C. Metering Systems / Special Pumps Special pumps examples SizeABC D "C1? 2V$‘GH IJ KK1 LL1 MWeight 1/1 (22/6) 20011 611 2 80 20/15 1118 4011 0 983 11 0 120 147 856 Kg 1/2 (22/13) 20011 611 2 80 20/15 1118 4011 0 986.5 113.5 127154 856 Kg 1 (22/22) 200180 11 2 80 21.3 1118 4011 0 991 11 8 136 163 856 Kg 2 (28/28) 235208138108 33.7 162240130 11109 138160189105 15 Kg 3 (36/36) 250214152 11 4 48.3 191660140 12124 157188221 11 0 20 Kg 4 (45/45) 234244176134 60.3 242575170 14148 186226265135.5 26 Kg 5 (56/56) 360264210168 60.3 3227100 220 20195.5 239.5289.5333.5 16050 Kg 6 (70/70) 350346258208 76.1 382711 5 250 22225.5 275.5338.5388.5 191125 Kg 7 (90/90) 498416300269 88,9 4842130 310 28265 329405469237220 Kg 8 (110/110) 470488380310 114,3 6042180 410 28319 478384543287340 Kg 9 (140/140) 600538454340 168,3 7047230 430 28410 457612669344500 Kg 10 (180/180) 800* 1 590440 219,1 * 2 65285 520 33617 617902902450700 Kg Size Spec. displacement volume (cm 3/rev) Capacity (l/h)* 1/1 (22/6) 1,2820 - 200 1/2 (22/13) 2,7840 - 400 1 (22/22) 4,770 - 700 2 (28/28) 10,2140 - 1400 3 (36/36) 25,6280 - 2800 4 (45/45) 46,3410 - 4100 5 (56/56) 92,6650 - 6500 6 (70/70) 176990 - 9900 7 (90/90) 3711600 - 16200 8 (110/110) 7162500 - 25300 9 (140/140) 1.3423800 - 37800 10 (180/180) 3.2006900 - 69100 11 (224/224) 6.10011000 - 106000 12 (280/280) 12.00017000 - 170000 CHEM Dimensions CHEM Transfer Metering Pressure increase (G?9b Operating Conditions Size / Displacement Volume / Capacity D L 1 L F ?? TP B E C G K K 1M H J I wB
? * 1 Upon Request *2 W100 x 2,5 x 38 / DIN 5480 Pump Sizes 10/2018 CHEM ENG PDF VERSION REV 1.2 WITTE PUMPS & TECHNOLOGY GmbH Lise-Meitner-Allee 20 D-25436 Tornesch / Hamburg / Germany P: +49 (0) 4120 70659-0 F: +49 (0) 4120 70659-49 info@witte-pumps.com www.witte-pumps.com

CHEM EXTRU POLY BOOSTERCHEM BOOSTER E XTR U POLY CHEMCHEM PUROPURO CHEM s??vp &bvgm CHEM 5qC2W?% A?#)#UT ?##q )@?c?
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C % A? % A? % A? % A? @SfU$5C 8bc?7?SC1T?P??? 8bc?"Uw? 8bc??A#Wm % A? % A? % A? % A? 4?2@0 Friction Bearings: % A? X8Y % A? % A? % A? % A? ?rY?p % A? % A? % A? % A? ? Shaft Seals:% A? % A? % A? 3? % A? % A? % A? % A? ?B?P$?2W? % A?8Pa? % A? % A? % A? % A? 2#42$? 2W?% A?S?3 % A? % A? % A? % A? )0R(h(4VY% A?%?Tb Heating Systems: % A? % A? AQ?T4?I#4 GsFfT@ % A? 'YA?
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qs)`0 Differential Pressure: 25?' The values listed are maximum values and must not coincide under certain\ circumstances. ?GW# G%?? BBuU?xwx` BBuU?4?D. ?C4 BBuU?uXa 9 ?x Organic and Inorganic Chemicals: % A? % A? % A? 7!fC % A? % A? % A? % A? (V )???? % A? % A? % A? ?&f` Polymers: 9??y 8bc?bi?` Foodstuffs:  @?6F?&?2W?% A?0H?Is % A? % A? % A? % A? % A? $? Pharmaceutical and Cosmetic Products: % A? % A? % A? $s?uEb `c
6?u?h12Cr3B!? s??b Suction Pressure: )c("s )2q63 Viscosity: $aSg Temperature: 8TY? Single mechanical seal (ED) Suction Pressure: ?
qs6StQ? Rgqp Viscosity: &#a0° Temperature: 8TY? Double mechanical seal with buffer ? uid (DD) Suction Pressure: ?
qs6C?c 'r&?p Viscosity: $aBuP Temperature: wE? Single mechanical seal with buffer ? uid (AD) Seals tB7)?Q? 6?Xr E?W?0?y@ @6#f 0f? CHEM MAGNET 0BdGs 4#S2W?% A?'R?%p (x!f? 7?6Q"(M c??V`1??v B??0pba?(4VY% A?"??h1 3s(i "?uVP q
o ?? TP Yv0Fr#xp svy@!pPw ??q4 2F2p2W?% A?1GpqBs%Cc `ga@` ?(vI?8b uE?5 ?GW# G%?? BBuU?"9B@c BBuU?uXa The values listed are maximum values and must not coincide under certain circumstances. 1T?P$$d? Housing: % A? % A? % A? XWW? 8bc?8?AA Gears:% A?% A? % A? % A? ?b?3
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A % A? % A? % A? % A? D?G? Heating Systems: Q97p % A? ??9S?$BU BSQ@a Viscosity: !??"- Temperature: q? Q97p Suction Pressure: ?
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?"? 2QF? A't AEA1 "r?F 3XdA 9VSBp ?Sy $3??f 9A  )dPai @G?4 32phS 2iSØ 0v7qP %gCv Bh 6 1u4P` ?g%? 6I- ?EtS Bh 6  ?F? )8?c` ??Un Bd$N S%? 8??2/ 8??2/ 0b- 0b- $GR v?1` "?`B??y(V?% A? 46S? BBuU??HHF XCUM B#y(n 64W A???5 "7?g% w?F?1V! )'5& 3tvdhU$M %8h8& ?w68) 5!r&a ?Pp#!?E 5?s@ "?Ho?9` 'Sh@ #5%FØ'??`@ $&x?A 7?7q@?&(N R0?? iQ)pAq? ?dVy"ID %? @hF?D@4w1 s1V $?gHe8)B% 0v7qP s?9 8 ? 1u4P`h?pp 0#ahe1u4P`8Vq 3??- $?a6D 9#3@ CHEM Dimensions CHEM 1T?P)H?9 DRr '??e @1u? % A?IBi QD Size / Displacement Volume / Capacity D L 1 L F A B EC G K K 1M H J I %B?ux2W?% A?&(3W? Bh 6 BX
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SOLUTIONS & TECHNOLOGY Pompes à lobes rotatifs Premiumlobe – un Design hygiénique Feldmühlenweg 6-10 I D-49593 Bersenbrück Fon +49 (0) 54 39 - 80 921-0 I Fax +49 (0) 54 39 - 80 921-20 info@pump-products.de I www.pump-products.de Toutes les limites de fonctionnement et toutes les données de performa\ nce répertoriées s'appliquent pour une action de pompage sans contact des composants. Contactez-nous pour une consultation professionnelle. $1%ht [bar] C4?" NEP !) H? NEP + système Plage de vitesse 42?1 0 500 1000 Produit Type Volume Volume Pression differentielle max Vitesse max Max. rpmTaille nominale size Diamètre de connection Poids Poids TNEP TSEP QNEP @ 2bar Unité [l/rev.] [USgal/rev.] [bar][psi][U/min] [DN][Pouce] [kg][lbs][85...90 °C] [120...130 °C] [m 3/h] L55sxx0,010 0,003 152181400 DN15 1/210,5 23yes yes -- L55sx 0,030 0,008 152181400 DN15 1/210,0 22yes yes 1,4 L55s 0,039 0,010 152181400 DN15 1/210,5 23yes yes 2,1 L55i 0,056 0,015 152181400 DN25 111,0 24yes yes 3,1 L55li 0,076 0,020 152181400 DN40 1 1/2 11,5 25yes yes 4,4 L55l 0,094 0,025 9131 1400 DN40 1 1/2 12,0 26yes yes 5,9 L63i 0,120 0,032 152181400 DN40 1 1/2 17,0 37yes yes 7,0 L63l 0,180 0,047 152181400 DN50 219,0 42yes yes10,5 L85sxx 0,100 0,026 801160 1100DN15 1 1/2 38,0 84yes yes 3,8 L85sx 0,169 0,045 304351100 DN32 1 1/4 33,0 73yes yes 7,5 L85s 0,210 0,055 202901100 DN40 1 1/2 35,0 77yes yes10,5 L85i 0,280 0,074 152181100 DN50 238,0 84yes yes14,4 L85l 0,350 0,092 152181100 DN65 2 1/2 40,0 88yes yes18,0 L115sxx 0,300 0,079 801160 950DN32 1 1/4 100220 yesyes11,3 L115sx 0,400 0,106 30435 950DN40 1 1/2 90,0198yesyes15,8 L115s 0,550 0,145 20290 950DN50 295,0 209yesyes24,3 L115si 0,750 0,198 20290 950DN65 1 1/2 98,0216yesyes31,5 L115i 0,950 0,251 15218 950DN80 3101 223 yesyes43,0 L115l 1,230 0,325 15218 950DN100 4110 243 yesyes56,7 L160sxx 1,030 0,272 801160 800DN32 1 1/4 245540 yesyes40,0 L160sx 1,290 0,340 50725 800DN50 2255 562 yesyes50,8 L160s 1,600 0,422 30435 800DN80 3245 540 yesyes65,2 L160i 2,400 0,633 20290 800DN100 4270 595 yesyes108,0 L160l 3,410 0,900 15218 800DN150 6320 705 yesyes148,4 1 2 ® 3 5 3 4 6 4?x?H C0C@s?A?@T
?47I?W10?7s?56?7P ?c89??'9?4y?@`6r?m niques – made in Germany – Fonctionnement sans contact dans tou6r?m ?G&u?4?C )?8?`%`?r#"Qp% A??SsP?&v!??aH@1%?#(H7?p3 ! aie??y!?p9??Bqf% A? 'W
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?AuG9???W10?#arB&$?gHU9/B?!7%D?6 9H?pvSat1?UsWBp?% A? 9w?rBFWg? Une mécanique de précision : Nous avons mis en œuvre tout notre savoir-faire pour délivrer une pompe aux fonc - tionnalités et puissance optimales. Ainsi le fonctionnement sans contact est assuré !rDb?% Pva&tv)@?uw??r?&q% A?5YU"I?6bP24s%?a?P0?af9??6DIX"?3DAQEW96m thermique est minimisée. Un câlage direct des paliers guidant les arbres, assure un positionnement plus précis et la concentricité des rotors. Le porte-à-faux réduit des arbres permet des pressions différen\ tielles particulière - ment élevées, surtout pour les modèles « sx » et « sxx ». Les arbres qui sont isolés ??aH@1%?#6g31e%GE?r?3(?up"`Q8x0S& #% A?4'6W$2)B"?3DAQEW96P wrY$ vr% A?"x%t
(?As# - B94??W10?4Iw 1?B?!7!GdW96P6g3&tv)0G?S%?a?P9AC(Rx?% A?9???S4 3 != 6DIu ??IIp?`% A? S(?E 8?q2 B?b B?!T 6gtF t??`% A?7yq9 Ru? X?E? 8Pe B?!T !??Y?c73 2xWi'0t??H 2A%Fh?gp292? Nous utilisons des aciers inoxydables 1.4404, 1.4435, 1.4539, 1.4462 et Hastel - loy pour les pièces en contact avec le produit, avec une rugosité de surface de @s?v 4?I#@ 4?UU Ex4 AW2A 9?? @s?v 4?I#@ 8p?( Ex4 10?A% A? 4Io 5vV2 B?!T Tr ? 7SER0 &?r? !?t
? rA@c&e48? 9?? 9AC &a@QI $2p 7??1Y% A? xr (?H5 vSat @s?v 88wyq 4?I#@ 7uF@v &hq?R% A? )?8?` b& $2p 3 != sC? %?a?m 8iuI? 47I2 T?!U &tv) (5d? ??aH@@?qaA6S?XU9??47I%)$V6DIX"?3DAQEW96P#aWEy% A?4??2E@I?%Px3 ! 6DIu norme NSF-H1 sont standards. Raccordements : Sur demande, toutes les normes de raccords peuvent être exécutées. Les rac - 4W&C3?y9 %??542D7b?% A?7d?&" $2p45GR9??1T?P&?'?21?? B542r`Q• Des raccordements selon DIN 11864 et DIN EN 1092-1 sont également dis\ ponibles aussi bien en côtes DIN ou pouce. Quelques options d‘exécution : • Echangeur thermique (selon modèle) • Soupapes de sécurité, chargées par ressort ou pneumatiques • Soupapes de sécurité réchauffées '3?rx1
i ?rA@c9?fa • Rotor à roue dentée • Raccords de drainage montés sur le couvercle du boîtier de pompe pour assurer une vidange complète en position horizontale de la pompe 8?Q")2 S%A?xq?1D?5 1 CIP/SIP Nettoyage sans résidus avec position des raccords verticale ou horizontale. Vidange complète grâce aux chanfreins intérieurs du boîtier de pompe (SDF = Self-Draining-Features : auto-drainant). En cas de position horizontale des rac- cords, un raccord de drainage supplé- mentaire est nécessaire au couvercle du boîtier de pompe. 2 GxFP?W10?$#Sp9??B?!7A?Y- renage sans torsion pour un guidage parfait des arbres de pompe. 9y? 9AC #!?!g ?W10? 4Iw  ?
% A? rA@c&e48?3?S1@DEiB47IBqf% A? précision optimale de la synchronisation. 3 Arbres DUPLEX avec porte-à-faux très court des arbres pour une résistance )e'V" 3 != 6DIu ?6bm 9?? " 2?= ?H70% A? comportement thermique, en particulier pendant le nettoyage CIP/SIP. 4 Rotor Quattro-lobe pour un foncti- onnement respectueux de votre produit, et plus de performance. Idéal pour CIP et les applications avec grandes vitesses. Sur demande disponible en alliages duc- tiles. 5 Rotor « Biwing », plus appropriés pour le pompage des matières solides. Sur demande disponible en alliages ductiles. 6 Garniture mécanique intégrée dans le rotor – condition impérative pour une hygiène maximale, des performances plus élevées et un comportement ther - mique maîtrisé. Maintenance facilitée %FA6e5tpD% A? Nos produits sont conformes aux normes EC 1935/2004, EC 2023/2006 et EU 10/2011. La pompe Premiumlobe Le Hightech made in Germany. a$ SRY?5?. Garniture mécanique double Aq?$AT$?? gY@PPTP Nouveau : rotors sinusoïdaux 9R??Y#7I?1eW4 A@d?? ?u#75@36c?d( 2#??? TP?B??1Ha?A#??