NETZSCH FRERES SARL

TORNADO® Rotary Lobe Pumps The service-friendly rotary lobe pump,constructed according to the principle “full service in place” 2 TORNADO® MAXIMUM SERVICE FRIENDLINESS MEETS HIGH PERFORMANCE NETZSCH TORNADO® self-priming, valveless, positive displacement pumps can be optimally customised to meet specific process and application requirements. They can be used for almost any media on intermittent, continuous or dosing applications. TORNADO® pumps are particularly service and maintenance friendly; all parts that come into contact with the media are directly accessible without dismantling the pipework or disconnecting the drive. Their advantages are small space require- ments due to their compact design, high performance and maximised operational reliability, and the physical separation between the pump head and bearing housing. 3 Functioning principle The TORNADO® rotary lobe pump is a positive displacement pump. The pumping action is generated by the contra-rotation of two rotors within the pump chamber which are synchronised externally. The media enters the pump chamber through the inlet port and is carried around the chamber by the rotors to the outlet port where it is discharged.Characteristics ?Valve free construction ?Self priming ?Suitable for any kind of liquid including media containing gas, solids or fibrous matter ?Suitable for lubricating and non lubricating media ?Pumping media with high or low viscosity ?Handling shear sensitive fluids ?Operating at temperature up to 100°C ?Reversible operation ?Can be serviced without disconnecting pipework ?Tolerance of dry running 4 The newly developed TORNADO® T2 REVOLUTIONARY IN DESIGN AND CUSTOMER BENEFIT PROCESS OPTIMISATION MAINTENANCE-FREE COMPACTNESS RELIABLE COST-EFFECTIVENESS EASE OF SERVICE OPERATIONAL SAFETY 5 The newly developed TORNADO® T2 Drive options A range of drive options are avail- able to suit specific application and process requirements. For more information see page 9. Reliability “The best maintenance is no maintenance” We have perfected the rotary lobe pump concept by incorporating the tried, tested and proven NETZSCH core competence in the design and manufacture of engineered rubber solutions for the new TORNADO® T2. During the entire pumping cycle only elastomer and metal component surfaces interface within the pump; elastomer to elastomer component surface interfaces, which suffer from excess wear and generate heat, are completely eliminated. Having these dissimilar materials for the static and dynamic pump head components, the elastomeric surfaces are subjected to a lower dynamic loading resulting in less plastic deformation and stress which in turn reduces wear and extends operational life. The use of high quality sealed for life bearings, selected for their load carrying characteristics and long life, combined with the tooth belt drive result in a drive train that can be considered maintenance-free. Ease of service “Full Service In Place instead of Maintenance In Place“ The innovative design of the TORNADO® T2 provides quick and easy access to the pump chamber, including the inlet and outlet ports, by simply removing the cover plate. This provides improved access for inspection, cleaning, service and replacing parts. Compactness “Efficiency in the smallest space” The innovative design concept of incorporating a timing belt to synchronise and drive the pumpe means reduced space. The smaller overall dimensions and mainte- nance in plase represent a cost saving in terms of site utilisation. Leakage protection “From GSS 1 to BSS 2” The proven physical separation between pump chamber and bearing housing (GSS) guarantees absolute operational safety (BSS). ¹ GSS = Gearbox Security System ² BSS = Bearing Security System Environmental awareness “Green is already our corporate colour” The weight of the TORNADO® T2 has been significantly reduced through the choice of materials and innovative component design. This also means the pump consumes less energy. The reduced power requirement, in parallel with increased pump performance, lowers power consumption and so preserves our environment in a sustainable way. By elimi- nating the need for oil NETZSCH demonstrate their environmental awareness. Cost-effectiveness “Saves resources and saves money” The revolutionary design of the TORNADO® T2 pump head extends the lifetime and improves the performance of the rotors, the elastomer liners and the mechanical seals. By adopting a modular design approach it reduces the cost of wearing parts extending operating life and significantly reducing the life cycle costs (LCC). 6 Optimum choice of material YOUR APPLICATION IS THE DECISIVE FACTOR Stability “The best maintenance is no maintenance” Plastic deformation and heat generation is reduced by maintaining a uniform elastomeric wall thickness within the pump chamber. Material sections, bearing selection and seal positioning combine to minimize the adverse effects on dimensional changes to pump head geometry due to temperature changes. The design and geometry of the rotors ensures a high level of durability. With the rotor fixing and drive outside of the pump chamber the rotors can have a completely flat continuous front and back face with no dead areas which elimi- nates the possibility of fibrous material becoming trapped and compacted. The mechanical seal design and seal face position eliminates dead areas and allows constant circulation of the media around the faces which ensures that the risk of media entrapment and compaction is minimised. The TORNADO® T2 all metal pumps can be manufactured from metals offering higher levels of cleanliness, corrosion or abrasion resistance and can therefore be applied to applications demanding the characteristics of these materials, especially in the low sanitary hygienic or chemical market sectors. TORNADO® T2 Rubber-Metal Pump Rotor setting device Front coverCover liner Rotor Casing liner Rotor case Bearing housing Tooth belt drive Seal 7 Ease of service “Full Service In Place instead of Maintenance In Place” Servicing a rotary lobe pump has never been so easy and all without the need for any special tools. The rotors can be removed and replaced very easily and quickly because they are not bolted or keyed to the shafts within the pump head but fixed with quick-fit non media wetted taper lock assemblies positioned and accessed outside of the pump head. The geometry of the rotors means that they can be fitted and removed independently. There are no keys dictating a unique rotor position which results in faster, easier and cleaner rotor removal and replacement and for rotor synchronisation a setting device is included as an integral part of the pump front cover. Benefitting from all these features the service time for the TORNADO® T2 has been reduced to significantly less than half the time required for servicing a conventional rotary lobe pump. The pre-set cartridge mechanical seals are fitted directly into the rotor and mounted on the shafts as one assembly. There are various cartridge mechanical seals available all of which fit into a common housing allowing for seal upgrades without modification: “Plug and Play”. Process optimisation “Maximum reliability through design, material and range of mechanical seals” The revolutionary NETZSCH PRS (Pulsation Reduction System) guarantees an almost pulsation-free discharge that is of benefit in many process applications. Even when used in conjunction with straight bi-lobe rotors, which ensures better solid handling capability and easier mainte- nance, the NETZSCH PRS provides an almost pulsation-free flow which outperforms the characteristics of complex multi-lobe helical rotors. The pump chamber and mechanical seal design and position eliminates dead areas, where pump media can collect and compact, making cleaning easier, either manually or by CIP. TORNADO® T2 with completely smooth housing TORNADO® T2 All-Metal Rotor setting device Front coverRotor Seal Rotor case Bearing housingTooth belt drive 8 Functioning principle The drive motor transmits power via a double-sided tooth belt which both drives and synchonises the pump shafts. If required, the drive can be used in conjunction with a frequency converter to achieve a specific flowrate or range of flowrates. Operational safe and oil free “A new application of tried and tested drive technology” An accident causing a complete write-off is inconceivable with this pump. We have replaced the timing gears which have to operate in a managed, maintained environment, with a robust and durable synchro- nising tooth belt drive. This gives smoothness of operation, load dampening, reduced energy loss and eliminates the need for oil. No more oil filling, draining, changing, leaka- ges, spillage or disposal reduces down time and increases operation time and provides a cleaner, safer working environment. The simple design reduces down-time for service; the result is that the pump is back on stream in less time. Environmental awareness “TORNADO® T2 – the environment friendly pump” By incorporating a tooth belt drive the pump does not use any oil. There is no chance of any environ- mental pollution due to spillage or leakage. Our customers benefit from low noise levels and reduced heat in the working area around the pump which corresponds with less energy loss. Single tooth belt drive Surprisingly simple THE OIL-FREE SYNCHRONISATION WITH A TOOTH BELT DRIVE 9 Versatile combination – flexible installation – consistent pumping capacity Both single and double tooth belt drive arrangements are available providing a wide range of speed reduction ratios. If required a shaft extension for direct in line coupling to electric motor or diesel engine drive is available. Power take off (PTO) shaft exten- sion for drive from truck or tractor; twin shaft extensions available where reversible operation is required. 10 Optimum operation AND PROCESS RELIABILITY AND SAFETY From GSS 1 to BSS 2 ?No ingress of the media into the bearing housing in the event of seal failure ?Easy access to seal buffer/ quench and barrier/flush connections ?Visual indicator of seal performance ¹ GSS = Gearbox Security System ² BSS = Bearing Security System Design and position of mechanical seal: cartridge unit integral with rotor ?Uninterupted and direct flow of media to and around seal faces ?Self draining, no dead areas ?No wear of shafts, since seals are designed as robust cartridge ?Easy assembly and disassembly 11 Mechanical seal selection for TORNADO® T2 A pump is only as reliable as its seals. Therefore a range of seals and seal materials are available for the new TORNADO® T2. All seals are of a cartridge design and fit into a common housing allowing for seal upgrades without modification. The seals are positioned with the seal faces directly in the flowpath through the pump chamber. Single for steel surfaces Single for SIC or other materialsSingle for buffer or quench Double for barrier or flush Mechanical seal typically used for agricultural and environmental applications Mechanical seal typically used for industrial and general process applications 12 The conventional TORNADO® T1 WITH ITS PROVEN QUALITY For more than 20 years we have been supplying the classic design NETZSCH TORNADO® T1 rotary lobe pumps. Their extensive use in applications in the Environmental and Energy, Chemical, Pulp and Paper and Oil and Gas sectors for flow rates up to 1000 m 3/h demonstrate their high perfor- mance. Pump size and specifi- cation are precisely tailored to suit the characteristics of the pumped media and the operating require- ments. Three series with 12 models available provide for flow rates up 1,000 m³/h at discharge pressures up to 6 bar for both intermittent and continuous operation. For higher discharge pressures customised solutions are available. Your benefits ?GSS 1 technology for long term reliability ?Maintenance without the need to disconnect the inlet and outlet pipework ?Easy and quick access to the lobes and shaft seals ?Tolerance of running dry 1 Gearbox Security System Series TORNADO® MB Series TORNADO® XB Series TORNADO® XLB 13 Seals are critical to satisfactory pump performance and the TORNADO® T1 is available with a range of highly engineered sealing solutions designed and selected to extend pump operating life. Single and double for buffer or quench for industrial Classic single acting seal NETZSCH GSS technology (GSS = Gearbox Security System) – Long-term \ reliability The classic TORNADO® T1 rotary lobe pump is of optimal design for each application based on the knowledge and experience gained by NETZSCH over many decades of development, design, manufacture and supply of positive displacement pumps into all industries. This experience has founded the development of the NETZSCH GSS technology (Gearbox Security System), which significantly extends operational reliability by physically separating the pump chamber and gearbox. Your benefits ?Extended operational reliability ?No ingress of the pumped media into the pump gearbox in the event of a product leaking ?No ingress of pump gearbox oil into the pump chamber ?Easy access to the shaft seal flushing connections 14 The classic TORNADO® T1 THE DESIGN Front Cover Rotors, cover seal and product seals can be accessed for inspec- tion, service or replacement by simply removing the front cover. Disassembly of the inlet and outlet pipework and pump housing is not necessary. Wear Plates Abrasion and chemically resistant, replaceable wear plates are fitted both sides of the rotors. Rotors Straight sided or helical rotors are selected to suit individual applica- tion requirements. Rotors are available as bi-lobe, tri-lobe or four-lobe and a wide range of materials is available. Housing Crescents Modular construction allows for the crescents to be simply replaced should wear occur. Pump life time can be further extended with the option of replaceable crescent liners. Seals Wide range of product seals and materials are available, which are selected to suit individual applica- tion requirements. Seal arrange- ments include easy access connec- tions for seal quench or flush. Gearbox The patented gearbox design includes NETZSCH GSS-Technology separating the pump head from the gear box which eliminates cross contamination between the pump media and gear box lubricant. Gearbox Wear plate Seal Rotors Wear plate Front cover Housing crescents Clamp 15 Rotor core Wear plate Wear plate Housing crescents Liners The rotor geometry and material are selected for the characteristics of the pumped media. Geometries are available for products which are viscous, abrasive or contain solids. Materials tailored to the media characteristics increase the durability of the rotors and extend service life. For handling chemically corrosive or otherwise aggressive media the TORNADO® T1 pump housing, wear plates, liners and rotor cores are available in suitably resistant materials. Rotors in different geometries and materials Straight adaptor 2 lobe straight S-shaped adaptor 3 lobe helical Elbow (90° upwards) adaptor 4 lobe helical Pump inlet and outlet adaptors for connection to installation pipework are available in various designs The rotors – low-pulsation, smooth pumping of all media Range of pump head wetted materials broadens application coverage Connection options Adaptors designed to suit specific installations available on request 16 It‘s the combination that counts Dry running protector The dry running protection units (STP2A, STP2D) for use with the Tornado rotary lobe pumps operate by monitoring the tempe- rature between rotor and rotor case during normal operation. Should the operating temperature rise over a predetermined set point due to an increase in friction caused by dry running the unit will shut down the pump, thus preven- ting any damage to the rotor case liner and rotor. The unit controller can be set for two different switch temperatures, for example the first set temperature could be used for the normally pumped media and the second for a different media temperature, for example for a cleaning fluid process.Quench pot for single mechanical seals A quench pot is necessary when the shaft seals need to be operated with a quench, but it is not required that the seal is continuously flushed. The provision of a quench pot would be recommended to prevent dry running of the seals or crystalli- sation of the pumped media. Pressurised flush for double mechanical seals A double mechanical seal must be used in conjunction with a system providing a pressurised flush or thermo-syphon system. The pressurised flush is required to lubricate the seals, cool the seals and seal area and flush contaminants from the seal chamber. The flush liquid should be compatible with the pumped media, lubricating and have a high specific heat capacity. The pressure of the flush should be 2 bar above the pressure acting on the inboard seal from the pump chamber and flow rate of the flush must also be controlled. The ideal pump for your application, available with the accessories that\ protect your process: Accessories to increase the operational safety of both pump and plant an\ d to prevent downtimes Further accessories available on request 17 Frequency converter For varying speed and flowrates a frequency converter is available.Over pressure protection Bypass line with relief valve for over pressure protection. Our product philosophy – your benefit: the best pump for your application The TORNADO® rotary lobe pump is available in three series with each series offering features and specifications meeting specific market needs. Market requirements Technical complexity Agriculture/Environment T.Envi® pressures up to 8 bar Brochure NPS · 089 Industry T.Proc® pressures up to 10 bar Brochure NPS · 086 Sanitary/Hygienic T.Sano® pressures up to 10 bar Brochure NPS · 087 Mobile Versions TORNADO® units used with various drives are also used for mobile versions. 18 TORNADO® T.Envi® THE ROBUST PUMP FOR AGRICULTURE AND ENVIRONMENTAL TECHNOLOGY NETZSCH TORNADO® Rotary Lobe Pumps T.Envi® – Operating Paramete\ rs RangeModelFlowrate at nominal speed range (theoretical)** Speed (nominal) recommended range Flowrate at max. speed (theoretical)** Speed max. Discharge pressure (max.) continuous/ intermitted Displacement (theoretical) Flange connections Pump head materials (wetted) appr. m 3/h rpm m 3/hrpm bar l/rmm/ANSI material T1MB-1 3 to 14100 to 500 23800 6/8 0,4765/2,5?metal/elastomere* T1 MB-2 4 to 20100 to 500 32800 6/8 0,6780/3?metal/elastomere* T204/4508/45 8 to 39 100 to 500 456004/68/10 1,27 80/3?metal/elastomere* T203/7006/70 12 to 58 100 to 500 706003/56/8 1,90 100/4?metal/elastomere* T204/10008/100 16 to 82 100 to 500 1006004/68/10 2,74 125/5?metal/elastomere* T203/14006/140 24 to 119 100 to 500 1406003/56/8 3,95 125/5?metal/elastomere* T2 08/200 41 to 161 100 to 500 200600 8 5,72150/6?metal/elastomere* T2 06/300 60 to 226 100 to 500 300600 6 7,95200/8?metal/elastomere* T1 XLB-230 to 151 100 to 500 166550 4/6 5,03150/6?metal/elastomere* T204/20008/200 41 to 161 100 to 500 2006004/68/10 5,7 150/6?metal/elastomere* T1 XLB-343 to 214 100 to 500 235550 4/6 7,12150/6?metal/elastomere* T203/30006/300 50 bis 240 100 to 500 2705503/56/8 7,95 200/8?metal/elastomere* T1 XLB-460 to 302 100 to 500 332550 4/6 10,06200/8?metal/elastomere* T1 XLB-6/2 121 to 604 100 to 500 604500 4/5 20,12250/10?metal/elastomere* T1 XLB-8/2 181 to 905 100 to 500 905500 3/5 30,18250/10?metal/elastomere* * Temperature, depending on elastomer: 100° C, custom-made: 140° C ** Each flow rate can generally be covered with the conventional TORNADO® T1, too. 19 THE ROBUST PUMP FOR AGRICULTURE AND ENVIRONMENTAL TECHNOLOGY NETZSCH TORNADO® Rotary Lobe Pumps T.Envi® – Operating Paramete\ rs RangeModelFlowrate at nominal speed range (theoretical)** Speed (nominal) recommended range Flowrate at max. speed (theoretical)** Speed max. Discharge pressure (max.) continuous/ intermitted Displacement (theoretical) Flange connections Pump head materials (wetted) appr. m 3/h rpm m 3/hrpm bar l/rmm/ANSI material T1MB-1 3 to 14100 to 500 23800 6/8 0,4765/2,5?metal/elastomere* T1 MB-2 4 to 20100 to 500 32800 6/8 0,6780/3?metal/elastomere* T204/4508/45 8 to 39 100 to 500 456004/68/10 1,27 80/3?metal/elastomere* T203/7006/70 12 to 58 100 to 500 706003/56/8 1,90 100/4?metal/elastomere* T204/10008/100 16 to 82 100 to 500 1006004/68/10 2,74 125/5?metal/elastomere* T203/14006/140 24 to 119 100 to 500 1406003/56/8 3,95 125/5?metal/elastomere* T2 08/200 41 to 161 100 to 500 200600 8 5,72150/6?metal/elastomere* T2 06/300 60 to 226 100 to 500 300600 6 7,95200/8?metal/elastomere* T1 XLB-230 to 151 100 to 500 166550 4/6 5,03150/6?metal/elastomere* T204/20008/200 41 to 161 100 to 500 2006004/68/10 5,7 150/6?metal/elastomere* T1 XLB-343 to 214 100 to 500 235550 4/6 7,12150/6?metal/elastomere* T203/30006/300 50 bis 240 100 to 500 2705503/56/8 7,95 200/8?metal/elastomere* T1 XLB-460 to 302 100 to 500 332550 4/6 10,06200/8?metal/elastomere* T1 XLB-6/2 121 to 604 100 to 500 604500 4/5 20,12250/10?metal/elastomere* T1 XLB-8/2 181 to 905 100 to 500 905500 3/5 30,18250/10?metal/elastomere* Advantages ?Oil-free tooth belt drive ?no dead areas, lobes attached outside the pump chamber ?lobe changing takes place in 1/4 of the usual service time ?Pulsation-free housing construction ?solids-laden media will be conveyed easily ?Also in mobile version available with/without heated front cover ?The design is made according to customer request 20 TORNADO® T.Proc® MAXIMUM VERSIONS FOR THE PROCESS INDUSTRY NETZSCH TORNADO® Rotary Lobe Pumps T.Proc® – Operating Paramete\ rs RangeModelFlowrate at nominal speed range (theoretical)** Speed (nominal) recommended range Flowrate at max. speed (theoretical)** Speed max. Discharge pressure (max.) continuous/ intermitted Displacement (theoretical) Flange connections Pump head materials (wetted) appr. m 3/h rpm m 3/hrpm bar l/rmm/ANSI material T208/81 to 7,6100 to 500 10,5800 8/10 0,2332/1,5? all metall T206/12 2 to 11100 to 500 17800 6/8 0,35 50/2? all metall T1MB-1 3 to 14100 to 500 23800 6/8 0,47 65/2,5?metal/elastomere* T1 MB-2 4 to 20100 to 500 32800 6/8 0,67 80/3?metal/elastomere* T204/4508/45 8 to 39 100 to 500 46600 4/68/10 1,27 80/3?metal/elastomere* T2 08/45 8 to 39100 to 500 46600 8/10 1,27 80/3? all metall T203/7006/70 12 to 58 100 to 500 70600 3/56/8 1,90 100/4?metal/elastomere* T2 06/70 12 to 58100 to 500 70600 6/8 1,90 100/4? all metall T204/10008/100 16 to 82 100 to 500 99600 4/68/10 2,74 125/5?metal/elastomere* T2 08/100 16 to 82100 to 500 99600 8/10 2,74125/5? all metall T208/200 41 to 161 150 to 500 200600 85,72 150/6?metal/elastomere* T203/14006/140 24 to 119 100 to 500 142600 3/56/8 3,95 125/5?metal/elastomere* T2 06/140 24 to 119 100 to 500 142600 6/83,95 125/5? all metall T206/300 60 to 226 150 to 500 300600 67,95 200/8?metal/elastomere* T1 XLB-230 to 151 100 to 500 166550 4/65,03 150/6?metal/elastomere* T204/20008/200 41 to 161 150 to 500 200600 4/68/10 5,07 150/6?metal/elastomere* T1 XLB-343 to 214 100 to 500 235550 4/67,12 150/6?metal/elastomere* T203/30006/300 50 to 240 100 to 500 300550 3/56/8 7,95 200/8?metal/elastomere* T1 XLB-460 to 302 100 to 500 332550 4/610,06 200/8?metal/elastomere* T1XLB-6/2 121 to 604 100 to 500 604500 4/520,12 250/10?metal/elastomere* T1XLB-8/2 181 to 905 100 to 500 905500 3/530,18 250/10?metal/elastomere* * Temperature, depending on elastomer: 100° C, custom-made: 140° C ** Each flow rate can generally be covered with the conventional TORNADO® T1, too. 21 MAXIMUM VERSIONS FOR THE PROCESS INDUSTRY NETZSCH TORNADO® Rotary Lobe Pumps T.Proc® – Operating Paramete\ rs RangeModelFlowrate at nominal speed range (theoretical)** Speed (nominal) recommended range Flowrate at max. speed (theoretical)** Speed max. Discharge pressure (max.) continuous/ intermitted Displacement (theoretical) Flange connections Pump head materials (wetted) appr. m 3/h rpm m 3/hrpm bar l/rmm/ANSI material T208/81 to 7,6100 to 500 10,5800 8/10 0,2332/1,5? all metall T206/12 2 to 11100 to 500 17800 6/8 0,35 50/2? all metall T1MB-1 3 to 14100 to 500 23800 6/8 0,47 65/2,5?metal/elastomere* T1 MB-2 4 to 20100 to 500 32800 6/8 0,67 80/3?metal/elastomere* T204/4508/45 8 to 39 100 to 500 46600 4/68/10 1,27 80/3?metal/elastomere* T2 08/45 8 to 39100 to 500 46600 8/10 1,27 80/3? all metall T203/7006/70 12 to 58 100 to 500 70600 3/56/8 1,90 100/4?metal/elastomere* T2 06/70 12 to 58100 to 500 70600 6/8 1,90 100/4? all metall T204/10008/100 16 to 82 100 to 500 99600 4/68/10 2,74 125/5?metal/elastomere* T2 08/100 16 to 82100 to 500 99600 8/10 2,74125/5? all metall T208/200 41 to 161 150 to 500 200600 85,72 150/6?metal/elastomere* T203/14006/140 24 to 119 100 to 500 142600 3/56/8 3,95 125/5?metal/elastomere* T2 06/140 24 to 119 100 to 500 142600 6/83,95 125/5? all metall T206/300 60 to 226 150 to 500 300600 67,95 200/8?metal/elastomere* T1 XLB-230 to 151 100 to 500 166550 4/65,03 150/6?metal/elastomere* T204/20008/200 41 to 161 150 to 500 200600 4/68/10 5,07 150/6?metal/elastomere* T1 XLB-343 to 214 100 to 500 235550 4/67,12 150/6?metal/elastomere* T203/30006/300 50 to 240 100 to 500 300550 3/56/8 7,95 200/8?metal/elastomere* T1 XLB-460 to 302 100 to 500 332550 4/610,06 200/8?metal/elastomere* T1XLB-6/2 121 to 604 100 to 500 604500 4/520,12 250/10?metal/elastomere* T1XLB-8/2 181 to 905 100 to 500 905500 3/530,18 250/10?metal/elastomere* 22 TORNADO® T.Sano® UNCOMPROMISING HYGIENE IN FOOD AND COSMETICS INDUSTRY NETZSCH TORNADO® Rotary Lobe Pumps T.Sano® – Operating Paramete\ rs RangeModelFlowrate at nominal speed range (theoretical) Speed (nominal) recommended range Flowrate at max. speed (theoretical) Speed max. Discharge pressure (max.) continuous/ intermitted Displacement (theoretical) ConnectionsPump head materials (wetted) Surface quality (product-contacted surfaces) appr. m 3/h rpm m 3/hrpm bar l/rmmmaterial R a T2*08/80,5 to 7100 to 300 10,5800 80,23 32all metal** 0,8 T2*06/12 2 to 11100 to 500 16,5800 60,35 50all metal** 0,8 T208/45 8 to 39100 to 500 46600 8/10 1,27 80all metal** 0,8 T206/70 12 to 58 100 to 500 70600 6/8 1,90 100all metal** 0,8 T208/100 16 to 82 100 to 500 99600 8/10 2,74125all metal** 0,8 T206/140 24 to 119 100 to 500 142600 6/83,95 125all metal** 0,8 * available in smooth surface design: T.Sano® Smooth ** Temperature depending on the sealing material: 150 °C 23 1 Rotor setting device 2 Front cover 3 Rotor 4 Seal 5 Rotor case 6 Bearing housing 7 Tooth belt drive 1 2 3 4 5 6 7 UNCOMPROMISING HYGIENE IN FOOD AND COSMETICS INDUSTRY NETZSCH TORNADO® Rotary Lobe Pumps T.Sano® – Operating Paramete\ rs Range ModelFlowrate at nominal speed range (theoretical) Speed (nominal) recommended range Flowrate at max. speed (theoretical) Speed max. Discharge pressure (max.) continuous/ intermitted Displacement (theoretical) ConnectionsPump head materials (wetted) Surface quality (product-contacted surfaces) appr. m 3/h rpm m 3/hrpm bar l/rmmmaterial R a T2*08/80,5 to 7100 to 300 10,5800 80,23 32all metal** 0,8 T2*06/12 2 to 11100 to 500 16,5800 60,35 50all metal** 0,8 T208/45 8 to 39100 to 500 46600 8/10 1,27 80all metal** 0,8 T206/70 12 to 58 100 to 500 70600 6/8 1,90 100all metal** 0,8 T208/100 16 to 82 100 to 500 99600 8/10 2,74125all metal** 0,8 T206/140 24 to 119 100 to 500 142600 6/83,95 125all metal** 0,8 NPS · 081 · 02 · 05/18 · 08 · Technical specifications are subject to change. The NETZSCH Group is a mid-sized, family-owned German company engaging in the manufacture of machinery and instrumentation with worldwide production, sales, and service branches. The three Business Units – Analyzing & Testing, Grinding & Dispersing and Pumps & Systems – provide tailored solutions for highest-level needs. Over 3,400 employees at 210 sales and production centers in 35 countries across the globe guarantee that expert service is never far from our customers. NETZSCH rotary lobe pump team Tel.: + 49 8638 63-2400 Fax: + 49 8638 63-92400 info.tornado@netzsch.com NETZSCH Pumpen & Systeme GmbH Geretsrieder Straße 1 84478 Waldkraiburg Germany The NETZSCH Business Unit Pumps & Systems offers with NEMO® progressing cavity pumps, TORNADO® rotary lobe pumps, NOTOS® multiple screw pumps, macerators/grinders, dosing technology and equipment custom built and challenging solutions for different applications on a global basis.

Food & Pharmaceutical Technology, Markets and Applications 2Within the Business Unit Pumps & Systems, Food & Pharmaceutical holds a crucial position all over the world with regard to uncompromising hygiene and most demanding process requirements in all manufacturing areas. We have our finger on the pulse Products should keep fresh for a longer period of time but still maintain their original quality standard. Our pumps as the „driving force“ in your production process are a key ingredient of your product quality. We develop, manufacture and sell positive displacement pumps which ensure in all process stages a hygienic and smooth conveyance of high quality and shear-sensitive media. Engineering partnerships With our customers from all over the world we are able to incor- porate the latest market trends and requirements into the devel- opment and improvement of our products. Therefore new possibi- lities for your manufacturing process continually arise. Driving forces Two different types of pumps are available for various process requireqments: NEMO® hygienic and aseptic progressing cavity pumps and TORNADO® hygienic rotary lobe pumps. For each application your pump is individ- ually layed out in flange & hopper design. You‘ve got the application, WE‘VE GOT THE SOLUTION 3 Product range NEMO® Progressing Cavity PumpsHygienic pumps Hygienic mini pumps Aseptic pumps NETZSCH Accessories Protection devices Flushing/sealing pressure devices Control systems Trolley assemblies Tools TORNADO® Rotary Lobe Pumps Hygienic rotary lobe pumps T.Sano® NETZSCH Barrel Emptying Systems For emptying standard containers from 20 l to 200 l Flow rates approximately 6 ml - 10 m³/h, clean drain, Residue without liner <1% We pump following media for you ?Beverages ?Biotechnical products ?Breweries ?Butter ?Chocolate ?Cosmetics ?Fermented dough ?Fish ?Fruits & vegetables ?Fruit juice, concentrated and/or heated ?Meat ?Mustard powder ?Pharmaceuticals ?Pomace ?Potatos ?Soapstock ?Starch ?Sugar ?Syrup ?Tomato Sauce ?Wine ?Yeast ?and similar 4 TORNADO® Rotary Lobe Pumps NETZSCH TORNADO® self-priming, valveless, positive displacement pumps can be optimally customised to meet specific process and application requirements. They can be used for almost any media on intermittent, continuous or dosing applications. CIP-/SIP-Process For the CIP process, the entire system requires a cleaning fluid velocity of at least 1.5 m/s. As the pump reaches the required flow speed, it can also be used as a cleaning pump, i.e. the conveying and cleaning can be done by the same pump. All materials are in line with CIP and SIP processes. Large range of capacities and pressures ?Flow rates up to 120 m 3/h ?Pressures up to 10 bar ?In 6 different sizes Wide range of applications TORNADO® hygienic rotary lobe pumps are normally used for fluids having the following properties: ?Shear sensitive ?With or without solids ?Medium up to high viscosity (300 mPas to 100.000 mPas) ?Thixotropic and dilatant ?Lubricating and non lubricating ?Adhesive The oil-free design makes the hygienic T.Sano® ideal for food and pha\ rmaceutical media Advantages ?Compact design, high performance ?Suitable for a wide temperature range ?No dead spaces ?CIP and SIP capable ?Gentle product handling ?Reversible flow direction ?Flow rate in proportion to speed ?Low vibration, low noise emission ?Easy maintenance of the conveying elements and shaft seal without removing the pump from the pipeline TORNADO® rotary lobe pump in the hygienic design, also available with milk thread connection or even in the smooth design for more demanding applications. POWERFUL, ROBUST AND COMPACT 5 Characteristics and typical components 1 Rotor setting device Using the setting device, the lobes are adjusted radially and axially. 2 Front cover As an option, the pump cover can be heated. 3 Rotor The stainless steel lobes are fixed externally. The surface of the lobes is perfectly smooth, and prevents any dead space. 4 Seal The cartridge design is available in single and double acting versions. The seal is positioned specifically to avoid dead space, and the rotating seal faces are within the conveyed medium. 5 Rotor case The suction housing is available with two options for connections: flanged or threaded. The interior of the housing has no dead space. 6 Bearing housing The bearing housing is separate from the pump housing. The ball bearings are lubricated for life. 7 Tooth belt drive Synchronisation and drive via maintenance free tooth belt drive, which runs completely oil free. 1 2 3 4 5 6 7 6 Product Range of Dosing Technology Advantages ?Low shear pumping and dosing of high viscosity, highly abrasive and filled products. ?Product remaining in barrel after emptying < 1-2 % of the total volume ?Low system working pressures ?No pressure or flow hiatus in the system ?Barrel changes without interrupting the production process ?Valve-less dosing system ideal for filled products ?Speed proportional dosing, repeatable accuracy ?Volumetric dosing accuracy > 99 %, independent of the viscosity ?Simple integration of the dispenser with robots ?Servo drives available for high loads ?Continuous, gentle, and pulsation free dosing ?With suck-back, no dripping or stringing ?Low life cycle costs ?Complete heating possible NETZSCH Barrel Emptying Units To empty standard barrels from 20 l to 200 l. Flow rates from approx. 6 ml - 10 m³/h. Clean emptying, residue without inliner < 1 %. NETZSCH Dosing Technology Barrel emptying units, control unit, buffer vessel and dispenser are offered in combination for optimally tuned emptying and dosing. NEMO® Dispenser Flow rates from approx. 0.2 to 4.0 ml per revolution, dosing accuracy +/- 1 %. NETZSCH Dosing control units Start/stop control unit 1K control unit NETZSCH Buffer Vessel Buffer capacity approx. 1.0 l, delivers constant supply pressure to the dispenser, even with long pipework. Thus ensuring high dosing accuracy and minimising the wear of rotor and stator. Barrels can be changed without stopping the system. NETZSCH barrel emptying system NBE 200 in hygienic design and NETZSCH barrel emptying system NBE 20 in industrial design NETZSCH Dosing Technology AND BARREL/DRUM EMPTYING UNITS 7 NEMO® Progressing Cavity Pumps FOR HYGIENIC AND ASEPTIC APPLICATIONS The hygienic design of compo- nents and machinery as well as the cleanability of process plants are defined in a multitude of rules and regulations. NEMO® pumps are constructed, manufactured and tested according to EHEDG regulations (European Hygienic Equipment Design Group) or QHD regulations (Qualified Hygienic Design). The materials used are certified in accordance with FDA (Food and Drug Administration) and EU-VO 1935/2004. Additionally, NEMO® hygienic and aseptic progressing cavity pumps are certified according to the 3-A Sanitary Standards of the US and GOST-R (Russian Certificate of Conformity). Large range of capacities and pressures ?Flow rates from a few ml/h up to 140 m 3/h ?Pressures up to 24 bar Wide range of applications NEMO® hygienic and aseptic progressing cavity pumps are normally used for fluids having the following properties: ?Shear-sensitive ?Low to high viscosity ?Lubricating and non lubricating ?With or without solids ?Dilatant or thixotropic ?Abrasive ?Adhesive Characteristics and typical components Advantages ?Smooth, almost pulsation- free conveyance ?Long process cycles due to contamination proof design ?Flow rate independent of variances in pressure or viscosity ?Product intake possible in vacuum conditions up to almost total vacuum ?The housing is designed with no dead space to improve flow and avoid settling of solids ?All contact surfaces in polished finish to avoid caking of the fluid and to facilitate cleaning ?For lubricating open, patented, hygienic joints ?Flow rate in proportion to speed with high dosing accuracy over a wide speed range ?Version with flexible rod for uncompromising hygiene and long serviceable life ?Elastomers in food standards according to FDA and EU-VO 1935/2004 ?Horizontal or vertical installation ?Service friendly 8 NEMO® for the Hygiene IN BLOCK CONSTRUCTION AND WITH BEARING HOUSING NEMO® BH Hygienic pump in standard version 1 Rotor Made of stainless steel. 2 Stator with reduced wall thickness For changing product tempera- tures a patented stator with reduced elastomer wall thickness is available. In addition, a thermal stator protector (STP-2 or STP-D) for overheating and dry running protection may be used. 3 Hygienic joints Patented, open, with no dead space, hygienic joints for optimal cleaning. 4 Drive train Drive and connection shaft with coupling rod and two hygienic joints for drive transmission to the rotor. 5 Sealing housing Various shaft sealings are available. Hygienic joint The specially developed joints are continuously lubricated by the medium without the risk of medium being caught in any dead space. 1 2 3 3 4 5 9 NEMO® BH tempered hygienic pump Feeding screw hopper For highly viscous and pasty products, the pump is optionally equipped with a feeding screw and a hopper to allow for an optimal filling of the conveying chambers. This pump has open hygienic pin joints, open housing seals, mixing elements on a coupling rod and a heating jacket over the whole stator and pump housing area. All surface areas are polished to avoid caking of the fluid and to improve clean ability. This pump is suitable for all hygienic applications, especially for viscous media which have to be heated or cooled: ?Specially designed mechanical seals assure perfectly crevice-free pumping space ?Housing and stator are heated ?Products are conveyed smoothly ?Cleanable according to the requirements Mechanical seal with elastomer bellows (standard) Single seal, unbalanced, independent of direction of rotation, elastomere bellows with or without knife edge. Seals in SIC. On request elastomere in compliance with FDA standards. Mechanical seal with spring (optional) Single seal, balanced, independent of direction of rotation, with product protected spring. Smooth surface. Seals in SIC. Elastomere in compliance with FDA standards. Characteristics and typical components 10 1 2 6 3 4 5 7 5 NEMO® in the Aseptic Fields WITH BEARING HOUSING NEMO® SA Aseptic pump in standard version 1 Rotor Made of stainless steel. 2 Stator with reduced wall thickness For changing product tempera- tures a patented stator with reduced elastomer wall thickness is used. In addition, a thermal stator protector (STP-2 or STP-D) for overheating and dry running protection is available. 3 Housing/discharge flange The pump housing has a reduced diameter for optimal flow velocity and minimized pump volume. The body flange is located directly above the shaft seal avoiding any dead space. Therefore the deposit of fluid in the housing during the manufacturing cycle is eliminated. 4 Flexible rod 5 Double buffered static seals All static seals to the atmosphere are double sealed chambers. Sterile condensate, vapour and/or detector fluid is continuously supplied to the chambers. Through the contaminationproof design the process cycle can be reduced by the removal of some steril- ization processes. Consequently output capacity increases as the number of cleaning cycles decreases. 6 Sealing housing Double machanical seal in tandem arrangement with unpressurized, static or dynamic quench. 7 Bearing housing Widely spaced, heavy duty bearings ensure optimum concen- tricity of the drive shaft and are able to withstand large axial loads. The free shaft end allows for the use of all types of drive. 11 Characteristics and typical components Flexible rod The flexible rod for universal use in the NEMO® Hygienic Plus series is corrosion-proof, with no dead space, wear and maintenance free because there are no components moving against each other as in other joint types. Neither lubri- cation nor seals are required so that the lubricity of the fluid does not have to be taken into consider- ation. Ideal for pumping highly sensitive products with or without solids and for uncompromising hygienic applications. Also available as a 3-A flexible rod.Double mechanical seal in tandem arrangement Double mechanical seal in tandem arrangement with unpressurized, static or dynamic quench. Mechanical seals in SIC. Elastomer in compliance with FDA standards. The design of the rotating unit guarantees the seal integrity at changing temperatures and pressures. The seal complies with EHEDG and QHD regulations. Pipework (optional) The pipework circulates sterile condensate, vapour and/or detector fluid to the double acting, closed seal lines. CIP/SIP Process For the CIP process, the entire system requires a cleaning fluid velocity of at least 1.5 m/s and to facilitate this the NEMO® hygienic and aseptic progressing cavity pumps are equipped with additional cleaning ports. The position of these ports can be determined to suit the appli- cation, they require a bypass pipe. The bypass is also required for the SIP process. In both the CIP and SIP processes the NEMO® pumps are operated intermittently. Tangential cleaning ports guarantee complete emptying of the NEMO® pump. All pump materials used are suitable for CIP and SIP processes. NPS · 308 · 02 · 03/18 · 04 · Technical specifications are subject to change. The NETZSCH Group is a mid-sized, family-owned German company engaging in the manufacture of machinery and instrumentation with worldwide production, sales, and service branches. The three Business Units – Analyzing & Testing, Grinding & Dispersing and Pumps & Systems – provide tailored solutions for highest-level needs. Over 3,400 employees at 210 sales and production centers in 35 countries across the globe guarantee that expert service is never far from our customers. The NETZSCH Business Unit Pumps & Systems offers with NEMO® progressing cavity pumps, TORNADO® rotary lobe pumps, NOTOS® multiple screw pumps, macerators/grinders, dosing technology and equipment custom built and challenging solutions for different applications on a global basis. NETZSCH Pumpen & Systeme GmbH Geretsrieder Straße 1 84478 Waldkraiburg Germany Tel.: +49 8638 63-0 Fax: +49 8638 67981 info.nps@netzsch.com