Model SLH-4G Series - Twin Screw Pump Brochure

Hygienic twin screw pumps forfood, pharmaceuticals and moreSLH-4G - the next generationConsistent developmentOur decades of experience lead to innovative new productsThe first twin screw pumps of this type were installed 20 years ago, with several units still in service today.Developed for maximumperformanceThe consistent ongoing development of the SLH has been based on our many years of experience working with our customers, general market requirements and the demands of relevant directives and certifications.Mode of operationBornemann SLH twin screw pumps are single-flow and self-priming. Two non-contacting intermeshing screws and the pump housing form closed chambers that, according to the direction of rotation, constantly move towards the pressure discharge end of the pump.1992WkSE 1998Launchingof theSLC series2004Furtherdevelopment towards SLH2012 – SLH-4G• Increase of pressure stability by around 25 %• More flexibility in terms of rotating element• Modular system - an answer for every application• “Tube-design” - the most hygienic and optimum shape2SLH-4G, developedfor maximum performance• Pressure stability increased by around 25%• Even more flexibility in terms of the rotating elements - a solution for every application with just 4 different sizes • Optimized sealing technology• “Tube-design” - the most hygienic and optimum shape - perfectly rounded• Hygienic frame constructionSLH-4GOptimizations provide even greater efficiencyWith the new frame construction, Bornemann has created an ultra-hygienic solution that ensures the pump assembly is stable while providing all the benefits of a conventional block design.3The 2-in-1 principle conveys and cleans with one pumpDue to the wide range of pump speeds – up to a maximum of 3,600 rpm, process cycles as well as CIP and SIP procedures are possible with just one pump. The advantages are obvious: no need for a CIP pump or the associated piping, valve and MSR technology. It saves valuable space and reduces your investment costs.“Tube-design“ - optimal hygiene inside and outsideThe new construction meets the growing hygiene demands of the Food and Pharmaceutical Industry (EHEDG and 3A). The round shape as well as the frame construction leave nothing to be desired with regard to the cleaning. Smooth and pulsation-free handling for sensitive productsThe axial conveyance system enables cautious, low-pulsation handling of sensitive products. It protects the media and maintains size, surface and visual integrity of the products.For safe production and extended lifetimeSLH pumps feature no metal-to-metal contact between the pump screws and the housing. This enables the trouble-free conveyance of non-lubricating and abrasive media.High flexibilityThe high speed range increases flexibility of use with varying viscosities, temperatures, operating pressures or other important criteria. The conveyance of low viscous to extremely high viscous media is possible (more than 1.000.000 cSt).Economic efficiency in the productionThe SLH 4-G is self-priming down to a vacuum of less than -0.8 bar when the pump is filled. Products can be conveyed easily out of the vacuum and tank lorries.1 CIP and SIP – easy cleaning and sterilization2 Hygienic Design 3 Smooth and pulsation-free conveyance4 Top resistance to wear leads5 Widest range of viscosities 6 High suction performance for more production efficiency6 reasons to believeFor a hygienic productionThe decisive advantages of the modular system42-in-1 convey and clean with one pumpSLH-4G, the most recent pump-development for thefood- and pharmaceutical industrySLH-4G 1000 SLH-4G 2000 SLH-4G 3000 SLH-4G 4000Output capacitiesMedium up to 5 m³/h (22 gpm) up to 35 m³/h (154 gpm) up to 80 m³/h (252 gpm) up to 150 m³/h (660 gpm)CIP max. 10 m³/h (44 gpm) max. 50 m³/h (220 gpm) max. 120 m³/h (528 gpm) max. 200 m³/h (880 gpm)The output capacities vary depending on differential pressure and viscosityFlange sizesDN 25 - DN 651 1/2“ Tri-clampDN 40 - DN 802“ Tri-clampDN 50 - DN 1253“ and 4“ Tri-clampDN 65 - DN 2004“ and 6“ Tri-clampmore flange connections upon requestDifferential pressure up to max. 25 bar (363 psi)Speed up to 3.600 rpmViscosity more than 1.000.000 cStTemperaturesMedium up to 180 °C (356 °F)CIP up to 95 °C (203 °F)SIP up to 150 °C (302 °F)Product Conveyance CleaningConcentrate 1 Concentrate 2 CIPSpeed 850 rpm 660 rpm 2045 rpmDifferential pressure 8 bar (116 psi) 10 bar (145 psi) 2 bar (29 psi)Viscosity 500 cSt 6000 cSt 1 cStTemperature 70 °C (158 °F) 20 °C (68 °F) 95 °C (203 °F)Output capacities 10 m3/h (44 gpm) 8 m3/h (35 gpm) 25 m3/h (110 gpm)Power 5 kW 6 kW 4,5 kWModular SystemUsing a modular system, Bornemann offers four pump sizes and different screw sets that cover a conveyance range up to 200 m3/h, (880 gpm) with a unit size up to 55 mm dia- meter. The different screw sizes make it possible to handle a wide range of flow capacities with the same vis- cosities, operating pressures and rotation speeds.2-in-1 principle, an application exampleFruit concentrate 1 and 2. Pump type SLH-4G 3031,motor 11 kW, 6 pole standard motor (VFD-driven)5The model for smoothconveyance of productsThe consistent development of powerSchematic diagram of SLH-4GTwin screw pumps are predestinated by their operation mode and the construction for low shearing and smooth handling of sensitive products. The axial transport, without changing direction, as well as the non-contacting intermeshing screws, provide optimum results.productparts with product-contactrubbers with product-contactmechanical seallubricantparts with non product-contactrubbers with non product-contactbearingstiming gearsDouble acting mechanical seal Single acting mechanical sealEach pump can be optionally equip-ped with a single acting or double ac-ting mechanical seal.6Bornemann pumps for food,pharmaceuticals and moreA gentle and hygienic production and even more operating efficiencyBeverage industryJuicesConcentratesSyrupsWinesSparkling wineMalt extractSweetsChocolateCreamFudgeMolassesLiquid sugarRaw mixturesFillingsMeat productsSausage meatSausage prepPet foodPharmaceutical industryRaw materialsCosmeticsPersonal careBio-PharmaConvenienceOils & greasesSoupsSaucesDressingsKetchupMustardMayonnaiseCream of wheatDoughMarmaladeMousseHoneySpreadsSaladsMeatsFishDelicaciesBaby foodProducts in chunky formDairy productsYogurtQuarkSingle creamButterCreamPuddingDessertsConcentratesMelted cheeseCurds7Unique solutions made by the specialist© ITT Bornemann · A 02/14 · The technical data stated in this brochure are indicative only and have to be determined for each individual case · Printed in Germany · Photosources: Bornemann, FotoliaCanadaBornemann Inc.320 441, 5th Avenue S.W.Calgary, AlbertaCanada T2P 2V1CANADAFon: +1 403 294 0777Fax: +1 403 262 4073info.ca@bornemann.comwww.bornemann-ca.comUSAITT Engineered Valves, LLC33 Centerville RoadLancaster, PA 17603UNITED STATES OF AMERICAFon: +1 717 509 2200bornemann.ushygienic@itt.comwww.bornemann-usa.com UAEBornemann Middle East FZEDubai Airport FreezoneOffice 530 / 6WA West WingPO Box 293 582DubaiUNITED ARAB EMIRATESFon: +971 4 214 6511Fax: +971 4 214 6512info.ae@bornemann.comwww.bornemann-ae.comArgentinaBombas Bornemann S.R.L.Mariano Moreno 4380B1605BOD MunroProv. Buenos AiresARGENTINAFon: +54 11 475 680 08Fax: +54 11 475 655 41info.ar@bornemann.comwww.bornemann-ar.comMexicoBornemann S.A. de C.V.Mariano Escobedo 510 piso 12 y PH 3311590 Col. Anzures, Distrito FederalMExICOFon: +52 55 2000 0589info.mx@bornemann.comwww.bornemann-mx.comSingaporeBornemann Pumps Asia Pte. Ltd.10 Jalan Kilang #06-01 Sime Darby Enterprise Centre159410 SingaporeSINGAPOREFon: +65 6561 4882Fax: +65 6561 6784info.sg@bornemann.comwww.bornemann-sg.comChinaBornemann Pumps & Systems(Tianjin) Co., Ltd.Jinbin General Building No. 6,No. 45 Muning RoadTEDA, TianjinP. R. China 300457CHINAFon: +86 22 662 978 00Fax: +86 22 253 267 99info.service@bornemann-cn.comwww.bornemann-cn.comBornemann Pumps InternationalTianjinRoom 1101Tianjin Binjiang International HotelNo. 105 Jianshe RoadHeping District, TianjinCHINAFon: +86 22 5881 2997Fax: +86 22 5881 2996info.sales@bornemann-cn.comwww.bornemann-cn.comITT Bornemann GmbHIndustriestraße 231683 ObernkirchenGermanyFon: +49 5724 390-0Fax: +49 5724 390-290info@bornemann.comwww.bornemann.com Germany – Headquarter