NETZSCH Pumps & Systems – Solutions you can trust

Pumps & Systems

Overview and Product Range

Company, Technology and Application Areas

2

NETZSCH Group

NETZSCH Group

The Gebrüder NETZSCH Maschinen­fabrik (NETZSCH Brothers Machine Works), founded in 1873, was the starting point for today‘s NETZSCH Group still head­quartered in Selb, Germany, and has since become an international family­owned enterprise with over 3,500 employees working at 210 locations in 35 countries on five continents.

NETZSCH Holding

Under the umbrella of the Erich NETZSCH GmbH & Co. Holding KG, the synergies among the Business Units are ensured through worldwide communication.

The NETZSCH Holding builds the bridge between the shareholder family and the business units and is mainly involved in the group strategy and the financial management.

The three Business Units, Analyzing & Testing, Grinding & Dispersing andPumps & Systems, operate inde­pendently with the goal to offer the customer the best solution for his particular application. The result of over 140 years of engineering experi­ence is both technological and market leadership.

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Contents

NETZSCH Group 2

Business Unit Pumps & Systems 4

Business Fields 10

NEMO® Progressing Cavity Pumps ­ Features & Designs 12

NEMO® Geometries 16

NEMOLAST® Optimized Elastomer Qualities 18

TORNADO® Rotary Lobe Pumps ­ Features & Designs 20

NETZSCH Dosing Technology 24

NOTOS™ Multiple Screw Pumps ­ Features & Designs 26

M­Ovas® Cutting Plate Macerator 30

Accessories and Services 31

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For more than six decades, NETZSCH has manufactured positive displacement pumps worldwide. Designed specifically for difficult pumping situations, NETZSCH pumps range in size from the industry’s smallest metering pumps to high volume pumps for applications in the oil and gas or mining industries.

In 1951, the NETZSCH Group acquired the Progressing Cavity Pump license to manufacture and distribute NEMO®

introduced in 2012 and improved the performance and potential of the rotary lobe pump with its revolutionized design.

Since 1979 NETZSCH has been manufacturing Multiple Screw Pumps to serve a wide range of industries and applications. The most advanced technology is used to produce these pumps. Relilability, durability and experience are some of the reasons why you should choose NETZSCH.

Experts in Pump Solutions for 60 Years

For 60 years NETZSCH has been manufacturing pumps and systems in Waldkraiburg, Germany where the globally operating headquarters of the Business Unit Pumps & Systems is located.

Business Unit Pumps & Systems

progressing cavity pumps accordingto the Moineau pump system. NEMO® received its name from this system invented by Professor René Moineau: NEtzsch + MOineau = NEMO®.

Since 2002, NETZSCH has also success­fully developed and marketed rotary lobe pumps for a constantly growing number of applications under the TORNADO® brand name. The second TORNADO® generation, the T2, was

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Three major product lines comprise the NETZSCH product range:NEMO® Progressing Cavity Pumps, TORNADO® Rotary Lobe Pumps and NOTOS™ Multiple Screw Pumps

With our positive displacement pumps you can be assured of:

� low shear rate on the fluid being pumped

� non­pulsating, accurate, and reliable metered flow

� volume practically unaffected by varying solid content

� flow that is proportional to the pump’s operating speed

� high viscosity and solids content pumping capabilities

� self­priming � non­vapor and air locking operation � low noise levels � flexibility of operation and mounting options

� no valves or close clearances to clog

Every NETZSCH NEMO® pump is assembled using a modular system which incorporates a choice of different materials of construction, stators, universal joints, housings and seals.

Today, NETZSCH pumps are manufactured at the main factory in Germany as well as other production sites in the United States, Brazil, China, Japan and India. Additionally, there are sales offices in many European countries, Africa and the United Arab Emirates, as well as on the Asian continent, in Australia and in North America that supply NETZSCH NEMO® progressing cavity pumps, TORNADO® rotary lobe pumps and NOTOS™ multiple screw pumps. M­Ovas® macerators and the product range for metering technology complete the NETZSCH offering.

Our experience in engineering and manufacturing progressing cavity pumps is also exemplified by our NETZSCH TORNADO® rotary lobe pump products. This pump is an ideal addition to our proven NEMO® product line. Ideal for space saving installations and as a mobile pump, for applications with lower viscosities or higher pressure. These pumps are compact in design and offer high efficiency pumping capabilities.

All NETZSCH pumps are used in a variety of applications including:

� Chemical / Base Chemicals � Water and Wastewater Treatment � Pulp and Paper Manufacturing � Environmental Technology � Renewable Energies � Pharmaceutical, Cosmetic Industries � Offshore Platforms and Oil Production

� Paints and Varnishes � Food and Beverages � Mining � Asphalt � Marine � Cargo pump � Lube oil pumps / systems

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Business Unit Pumps & Systems

Development, Production, Sales and Locations

Europe, Middle East, AfricaNETZSCH Pumpen & Systeme GmbH Waldkraiburg, Germany

Central and South AmericaNETZSCH do Brasil Ltda. Pomerode, Brasil

Our product range

For six decades we've been supplying NEMO® progressing cavity pumps, TORNADO® rotary lobe pumps, NOTOS™ multiple screw pumps, macerators /grinders, metering systems and equipment worldwide for custom built solutions for your challenging applications.

Our production

With a production of over 56,000 pumps per year, our technology and market leadership is highlighted thanks to the quality of our pumps and spare parts. It is guaranteed by the core competence and vertical manufacturing which we have built over many years.

Our core expertise

Elastomer research & development and production is in­house at NETZSCH. Elastomers marked under the NEMOLAST® brand name for stators, rotary lobes and housing inserts are optimized for the specific application. NETZSCH also develops and manufactures rotors in various geometries, made of various metallic and ceramic materials for optimum performance and service life.

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Our sites

With more than 2,250 employees at five development and production sites as well as 30 sales offices, a coopera­tion partner (in Japan) and another 200 NETZSCH representatives we are close to you wherever you are.

Our strategy

Our development and sales activities are focused on trend­setting technologies and applications that expand our market and technology leadership to benefit our customers. We don't see ourselves only as a developer and manufacturer, but as your partner from project planning and management to complete service support.

Asia and PacificNETZSCH Lanzhou Pumps Lanzhou, China

North AmericaNETZSCH Pumps North America, LLC

Development and production sites

International sales and service offices

Cooperation partnerHEISHIN Ltd., Japan

NETZSCH Technologies India Private Ltd., India

Our quality

With the worldwide implementation of common standards in accordance with DIN EN ISO 9001 in development and research we can guarantee the highest quality at each production site.

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iFD­Stator® Manual dispenser

2007

NEMO CERATEC®

1997

Modification of the NM series TORNADO® rotary lobe pump

2002

2000 NETZSCH dosing and

barrel emptying systems

2005 M.Champ®

M­Ovas®

Technology & Product Management − The Perfect Allies for Innovation

Strategy

Regular innovations are the key to long­term market leadership. But only innovations relevant to the market are successful, because they meet the current needs of customers. That is why innovations are a pillar of the NETZSCH strategy that supports the ongoing growth of the company.

Tools

We successfully use a range of tools to generate innovations, including the Contradiction Oriented Innovation Strategy (WOIS) innovation method or open innovations (e.g. the lead­user method). We also use a number of soft­ware tools (FEM, CFD, modal analysis, etc.) and have modern technical laboratories with the latest test stands at all produc­tion sites to test our newly developed products and components. Worldwide, 120 employees are involved in research and development of new products.

Intellectual property

Innovations have to be protected if the cost of development is going to contribute to a stronger position on the market. The financial cost is only justifiable from an economic point of view if that is the case – and it is the only way to confront copycats. The NETZSCH Group patent department applies for patents globally every year and defends our trademark rights in all countries in which NETZSCH sells its products. NETZSCH has successfully established more than a dozen innovations on the market over the last 20 years.

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2012/2013 TORNADO® T2iFD­Stator® 2.0

NBE barrel emptying systems 2.0 NOTOS™ Multiple Screw Pump

2015 NEMO® FSIP®

design

C.Pro®

B.Max®

2008

aBP­Module®

2009

Successes

Decades of global market leadership for displacement pumps is the direct result of NETZSCH's innovative strength. Our leadership is reflected again and again in the awards the company wins around the world. For example, our NEMO® B.Max® biogas pump and TORNADO® rotary lobe pumps have won

numerous awards, as have components such as the CERATEC® ceramic rotor and the iFD­Stator®, which have won an award for their low environmental impact and sustainability in development and production, during energy­saving operation and at end of life.

Organization

NETZSCH has developed an organizational structure that identifies the current needs of customers around the world by listening carefully to customers everywhere across a closely integrated distribution network. The Business Field Managers – experts for the industries in which they work – are also project managers who work with developers and designers on new products and to improve existing product series all the time. A team of developers and designers from all five continents meets regularly to review customer requests and decides upon new products. In total, around 120 expert employees are working around the world to rese­arch and develop new products. They include design engineers and application specialists.

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Business Fields – Products and Components

NEMO® Progressing Cavity Pumps

Standard pumps FSIP® design pumps Hopper pumps Sanitary and aseptic pumps Immersible pumps Downhole pumps Multiphase pumps High­pressure pumps (injection pumps) Custom­built pumps

NETZSCH Dosing Systems andDrum and Pail Emptying Pumps

Metering systems Automatic metering systems with linear or six axis robot Dispensers and hand dispensers Metering components and controls Drum and pail emptying pumps

Additional information

Environmental & Energy Brochure NPA · 307

Chemical, Pulp & Paper Brochure NPA · 306

Food & Pharmaceutical Brochure NPA · 308

Oil & Gas Brochure NPA · 309

Dosing Technology Brochure NPA · 333

TORNADO® Rotary Lobe Pumps

T.Econ™, T.Envi®, T.Proc®, T.Sano®

Mobile pumps Custom­built pumps

NOTOS™ Multiple Screw Pumps 2 Screw Pump: 2 NS 3 Screw Pump: 3 NS 4 Screw Pump: 4 NS

NETZSCH Macerators

Cutting plate macerator M­Ovas®

NETZSCH Accessories

Protection devices Pressure relief valves Controls Trailers and carts Tools and more

Product Range

For every application we offer you the best pump or the most appropriate system from our wide product range. To select your contact partner please refer to the branch classification on the next page.

Fast-paced technological developments coupled with demanding process requirements require creative, yet well-founded, solutions for every industry. Through our worldwide business field organizational structure and with experienced specialists, we meet and exceed our customer expectations every day.

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Systems

Skids for hydropower plants for cooling and lubrication and skids for the adjustment of turbine blades

Environmental & Energy Agriculture, construction industry, drinking water purification, biogas, electroplating, renewable energies, ship chandlers, waste water and waste water treatment and other comparable industries

Food & Pharmaceutical Bakery products, beverages, breweries, dairies, fish and meat processing, fruit processing, pharmaceutical and cosmetic products, sugar and starch, wine and other comparable industries

Chemical, Pulp & Paper

Biofuel, building material, ceramics and glass, chemical and biochemical, explosives, leather/tanneries, mining and smelting, paint and varnish, paper and pulp/cellulose, textile, wood processing and other comparable industries

Oil & Gas

Upstream Onshore and offshore oil extraction

Midstream and Downstream Oil transfer, petrochemicals, refineries, re­injection and similar

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NEMO® Progressing Cavity Pumps

Wide Range of Capacities and Pressures

� Capacities from a few gph up to 4,400 gpm / m/h up to 1,000 m3/h.

� Number of stages ranging from 1 to 8 for pressures from 90 psi to 680 psi / 6 bar to 48 bar as standard, up to 4,350 psi / 300 bar as high pressure.

Various Conveying Elements

Four different rotor/stator geometries are available allowing optimization of the pump characteristics for specific applications.

Extensive Range of Construction Materials

Our range of metallic materials extends from simple grey cast iron and chrome­nickel steel to highly acid­resistant materials such as Duplex, Hastelloy and titanium to best fit individual conveying applications. Ceramics and plastics are included in the list for aggressive and abrasive applications. Our elastomers range from highly abrasion­resistant natural rubber, to oil­, acid­ and alkali­resistant elastomers and finally Aflas and Viton. For products in which elastomers cannot be used because of high temperatures or for reasons of durability, a great number of solid­based stators made from plastics or metallic materials are available.

NEMO® progressing cavity pumps are used in various industries to convey many types of media in a continuous, low pulsating manner, while maintaining an accurate flow.

Wide Range of Applications The pumps are specifically designed for products with the following characteristics:

� High solids content (maximum particle size up to 6” / 150 mm) and content free of solids

� Low to high viscosity (1 mPas ­ 3 million mPas)

� Thixotropic and dilatant � Shear­sensitive � Abrasive � Lubricating and non­lubricating � Aggressive (pH 0 ­ 14) � Adhesive � Toxic

A Wide Variety of Shaft Sealing Options The range of mechanical shaft seals includes simple seals with or without quench, double­acting seals arranged back­to­back or in tandem, and cartridge seals. For specific applications, stuffing­box packing, lip seals and special seals are available. A pump with magnetic couplings is available for use with toxic media which is 100% leakproof.

Additional Features

� High suction capability up to 30 ftwc / 9 mwc

� Reversible direction of rotation and thus flow

� Installation in any position � Smooth and quiet operation � Temperatures of ­ 5 °F to 570 °F / ­ 20 °C to 200 °C

Features and design

Accessories

A wide range of accessories is available to protect and monitor the pumps (see page 31).

Additional information

NEMO® Progressing Cavity Pumps Brochure NPA 305

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NEMO® Block Construction Pump in Industrial Design

Rotor

In wear and corrosion resistant design, including the wear­free ceramic rotor, NEMO CERATEC®.

Stator

We manufacture stators to the latest standards. Stators minimize the toler­ance range which optimizes the perfor­mance of the pump. Our unique, fully networked production and process data monitoring system, developed in­house is backed by consistent quality testing.

Stator with Conventional Technology

Vulcanized into a tube, with integrated seals on both ends in a variety of NEMOLAST® elastomers, plastics or metals. Stator inlet with chamfer to facilitate the entry of the fluid into the conveying chamber.

Stator with iFD 2.0 Technology

The iFD­Stator® 2.0 consists of a poly­gonal profile, two­part reusable housing with a NEMOLAST® elastomer housed within. The advantages of this new technology include a lower breakaway torque, increased service life, higher efficiency, simple and quick replacement, and environmental friendliness.

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Reduced Wall Stator

Patented stator with reduced wall thickness for higher pressure capabilities of 135 PSI ∆ P per stage to reduce the number of stages and overall length of the pump assembly.

Drive Train The drive and connecting shaft withcoupling rod and two universal jointsprovide the power transmission fromthe drive to the rotor.

Shaft Seal

Standard design with single­acting, wear resistant, bi­directional mechanical seal. Different types of single/double­acting mechanical seals by various manufac­turers, cartridge and other special seals as well as gland packing are on request.

Suction and Pressure Housing

Designed to optimize through­flow with flanges or threads according to ANSI, DIN, JIS and other international standards. Materials in chromium nickel molybdenium steel, cast iron, rubber­coated or Halar® cast iron or special materials according to specifications. Halar® is a registered trademark of Solvay Solexis

Block Construction Design

As the drive is directly flanged onto the pump‘s pedestal, the dimensions are compact; the overall weight is low; the shaft heights are constant irrespective of the design and size of the drive. The pump requires low maintenance, is easy to maintain, and is economical.

2.1

2.3

3

45

6

1

2

2.2

3

4

5

6

NETZSCH iFD­Stator® 2.0

2.2

2.3

2.1

14

4a

5

5a6

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“Full Service in Place“ Pump service without removing the pump from the system

The NEMO® Progressing Cavity Pump in FSIP® design is available…

in sizes NM 045 to NM 105 for flow rates from 8.8 to 880 gpm / 2 to 200 m³/h for differential pressures from 90 psi / 6 bar (1 stage) up to 180 psi / 12

bar (2 stages)in various materials, from steel to chrome­nickel­steel, various other

materials on requestwith various stator elastomers, from highly abrasion­resistant natural

rubber, to oil­, acid­, and alkali­resistant elastomers, to Aflas and Vitonin all 4 geometries, S, L, D, and P to be customized optimally to your

application

. . . and conveyssubstances with consistencies from runny to pasty, with or without

solid content.

Housing in FSIP® design with inspection cover

The FSIP® design of the suction housing includes an inspection cover which is the main differentiator from the standard design yet, the housing dimensions remain unchanged. All installed NEMO® BY/SY pumps in the sizes from NM 045 to NM 105 can be upgraded without complication. After this upgrade, you can fully service the pump while it is installed. All wetted parts are easily reachable. All wear parts can be accessed and replaced in less than half the time.

Inspection cover

The inspection cover is secured by only 5 screws which can be removed without special tools.

Stator with iFD® technology

The stator consists of a reusable two­part stator housing and an exchangeable elastomer part. The benefits of the new technology are reduced starting torques, higher degree of efficiency, prolonged lifetime, and easier/faster change of the wear part with environmentally friendly disposal. In combination with the FSIP® suction housing design, the rotor/stator can be changed simply and quickly outside the pump without pre­tensioning and after the stator housing has been opened. In fact, the rotating unit can simply be lifted out leaving the pump open from flange to flange. “Service length“ is no longer required, the pump has a much shorter footprint – relatively long progressing cavity pumps can be installed with much less of a maintenance concern. This is also the case when a standard stator is being used.

1

2

3

15

1

2

34

Shaft sealing

A single­acting, cartridge design mechanical seal (with SiC faces) is standard for this FSIP® pump design, which can be easily replaced through the large inspection opening. Other options upon request.

Block design

The drive is flanged directly to the pedestal of the pump, resulting in compact dimensions, low total weight, constant axial heights irrespective of the construction type and size of the drive. The pump requires low maintenance, is easy to service, and is economical.

Rotor In wear­ and corrosion­resistant designs, various materials on request.

Cartridge joint and rotor head For the pump in FSIP® design, the rotor screw may be ordered separately as a spare part. You change only the worn part and keep the rotor head in combination with the cartridge joint so you will save the joint disassembly time.

Drive train and sleeve coupling

Removing the inspection cover from the FSIP® pump allows access to a sleeve coupling which joins the rotor to the coupling rod. Here, only one screw has to be removed to split both elements from each other.

4

4a7

6

5a5

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Operational Characteristics and Conveying Principle ofNEMO® Pumps in Different Geometries

Modular Design S/L Geometry

NEMO® Pumps belong to the group of rotary positive displacement pumps. The conveying elements consist of the rotor which rotates within the fixed stator.

All four pump geometries have the same outer dimensions. This modular design was established so that, apart from rotor and stator, all other compo­nents are identical. If a change in flow rate or pressure is required, installed NEMO® Pumps can be adapted to the new operating conditions by simply changing rotor and stator.

The single helical screw/rotor has a circular cross section, an extremely long pitch and large thread depth which oscillates when the rotor is turned within the fixed stator. The cross section of the stator is the same profile as that of the rotor, however, the stator is a 180° internal twin start thread. As a result of the 1/2 ratio lobe geometry, cavities are formed between the rotor and stator when the two are put together. The turning movement of the rotor the progressing cavities between rotor and stator transports the fluid in a smooth and continuous manner from the suction side to the discharge side of the stator. The flow rate is determined by the pitch of the rotor/stator, the

diameter, eccentricity and the speed of the pump. The pressure capability depends on the number of stages and the differential pressure per stage up to 85 psi / 6 bar. The 2­stage NEMO® Pump in S geometry can reach a differential pressure up to 180 psi / 12 bar with a flow rate of 100%. A single­stage NEMO® Pump in L geometry, has the same outer dimensions as the 2­stage pump in S geometry and the same diameter and eccentricity but a pitch double that of the S geometry rotor/stator. This pump configuration produces a flow rate of 200% when compared to the S geometry at a differential pressure of up to 90 psi / 6 bar.

S Geometry

� Very smooth conveyance � Compact dimensions despite high number of stages

� Large cross sections of rotor inlet � Low flow velocity � Low NPSHr � Conveyance of compacted products possible

� Conveyance of large solid particles

L Geometry

� Greater volumetric efficiency/long service life due to long seal lines between rotor and stator

� Compact dimensions along with high flow rates

� 1/2 lobe � Double stage

� Flow rate: 100% � Differential pressure: 180 psi / 12 bar � Multistage design available for pressures up to 4,350 psi / 300 bar

� 1/2 lobe � Single stage � Flow rate: 200% � Differential pressure: 90 psi / 6 bar

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D/P Geometry

The twin start helical rotor has an elliptical cross section, a long pitch and large thread depth. It moves within a circular eccentric rotation inside the fixed stator, the form of which is the same geometry as the rotor, however, the stator is a triple start internal thread with 120° interval starts. As a result of the 2/3 ratio lobe geometry, cavities are formed between the rotor and stator when the two are put together. The turning movement of the rotor creates the progressing cavities between rotor and stator which transports the fluid in

a smooth and continuous manner from the suction side to the discharge side of the stator. The flow rate is determined by the pitch of rotor/stator, elliptic diameter and eccentricity and the speed of the pump. The pressure capability depends on the number of stages with the differential pressure being up to 90 psi / 6 bar per stage. In D/P geometry the cavities are approximately 75% of the size of the S/L geometry however they open twice per revolution compared to once per revolution in 1/2 stage geometries. Therefore D/P geometry

rotors/stators have a 50% increase in the flow per revolution compared to S/L geometry. The 2­stage NEMO® Pump in D geometry can reach differential pressures of up to 180 psi / 12 bar at a flow rate of 150% over that of the S geometry. A single­stage NEMO® Pump in P geometry, has the same outer dimensions as the 2­stage pump in D geometry, the same ellipse and eccentricity but a pitch double that of the D geometry rotor/stator. Therefore the pump produces a flow rate of 300% over that of the S geometry at a differ­ential pressure of up to 90 psi / 6 bar.

D Geometry

� Extremely compact dimensions despite high pressures and flow rates capabilities

� Almost pulsation free conveyance � High metering accuracy

P Geometry

� Compact dimensions in conjunction with very high flow rates

� Almost pulsation free conveyance � High metering accuracy � Good volumetric efficiency/long service life due to long seal line between rotor and stator

� 2/3 lobe � Double stage � Flow rate: 150% � Differential pressure: 180 psi / 12 bar � Multistage design available for pressures up to 4,350 psi / 300 bar

� 2/3 lobe � Single stage � Flow rate: 300% � Differential pressure: 90 psi / 6 bar

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Elastomer research and development is in-house at NETZSCH. At our laboratory and in close collaboration with selected materials suppliers established over many years, NETZSCH develops and tests elastomer blends and optimizes them to meet specific customer requirements.

Developing new blends Manufacturing blends

We offer each customer the best quality of elastomer for the media to be conveyed in terms of abrasion resistance, temperature range, dynamic load, and chemical resistance – something other suppliers cannot offer. By only using original NETZSCH spare parts we can guarantee the pumps you purchase remain dependable.

Our 60 years of experience in a wide range of industries and processes and 40 years of experience developing and manufacturing elastomers for NEMO® pumps has also led to the development of complex bonded parts made of glass fiber, metal and elastomer for the casing liners of our new generation of TORNADO® T2 rotary lobe pumps.

NEMOLAST® – elastomer quality developed, constantly tested and optimized at NETZSCH

Testing properties and quality

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Production

To meet the growing demand for our pumps and the associated demand for spare parts, NETZSCH invested in a new 43,055 ft² / 4,000 m² production facility in Waldkraiburg to produce elastomer parts using the latest production methods and the latest product standards. Along with five extruder sets for manufacturing conventional tube stators, injection molding machines and presses were also acquired to facilitate manufacture of iFD­Stators®, lobes and casing liners for rotary lobe pumps.

Specific requirements in oil production and transfer

NETZSCH stators stand out with their long service life, leading to a significant reduction in operating costs. This applies in particular to the difficult operating conditions in oil production.

Not only for elastomer developmentbut also for optimal materialselection, specific bore hole and fluid conditions have to be considered for oil and gas operations. NETZSCH pumps can be used as multiphase pumps in this market because gas­oil­water mixtures and various solids can be conveyed simultaneously or alternately.

Extruder with stator for oil production Injection molding machine for iFD­stators®Press with casing liners for TORNADO® T2

For this reason, we have developedspecial elastomer mixtures, for convey­ing materials in variable and changing concentrations.Other challenges we consider are the fluctuating and sometimes very high temperatures of the conveyed materials and the high differential pressure (up to 4,350 psi / 300 bar) between the suction and pressure side, as well as the very aggressive gases (such as H2S and C02) or oils (with high aromatic content) that can be present.

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TORNADO® Rotary Lobe Pumps

Additional information

TORNADO® Rotary Lobe Pump Brochure NPA · 081

Wide Range of Capacities and Pressures

� Capacities from 5 to 4,400 gpm / 1 to 1,000 m³/h

� Pressures up to 150 psi / 10 bar

A Broad Application Range

NETZSCH TORNADO® pumps are suitable for a wide range of applications but are particularly good for liquids which:

� contain solids up to 3" / 70 mm in diameter

� have a wide range of viscosities, from 1 mPas to 1 million mPas

� are shear sensitive, i.e. thixotropic, dilatent, pseudoplastic, etc

� are fibrous and/or abrasive � are lubricative or non lubricative

NETZSCH TORNADO® positive displacement pumps are self priming and valveless to provide high performance. Each is selected and configured for the individual requirements of the application. They are designed for intermittent or continuous operation and provide gentle conveyance of the pumped substance. TORNADO® pumps are ideally suited for transfer, process and metering applications.

Their major benefits include minimal space requirements due to the compact design, high performance density and maximum operational reliability based on the unique spatial separation between pump chamber and gear compartment. TORNADO® rotary lobe pumps are especially easy to service and maintain; all parts that come into contact with the product are immedi­ately accessible without having to dismantle pipelines or drive.

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 product with high or low viscosity

� Handling shear sensitive fluids � Operating at temperatures up to 212°F / 100°C

� Reversible operation � Can be serviced without disconnecting pipework

� Tolerance of dry running

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Reversible flow

Functioning principle

The TORNADO® rotary lobe pump is a positive displacement pump. The pumping action is generated by the contra­rotation of two rotors within the pump chamber which are synchronized externally. The product 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.

Pulsation free pumping

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FULL SERVICE IN PLACE

Rotor setting deviceFront cover

Cover liner

Rotor

SealCasing liner

Rotor case Bearing housing

Tooth belt drive

TORNADO® T2 Rubber­Metal Pump

Ease of service

“Full Service-In-Place” instead of ”Maintenance-In-Place”

Servicing a rotary lobe pump has never been so easy and without the need for any special tools. Rotors can be removed and replaced very quickly because they are not bolted or keyed to the shafts within the pump head but fixed with quick­fit, non­product­wetted taper lock assemblies that are positioned and accessed from outside the pump head. The geometry of the rotors allows independent fitting and removal. There are no keys dictating unique rotor positioning which results in faster, easier, and cleaner rotor removal and replacement. For rotor

synchronization, a setting device is included as an integral part of the pump's front cover. The benefit of all these features is the service time. TORNADO® T2 service has been reduced to significantly less than half the time required for servicing a conventional rotary lobe pump. The pre­set cartridge mechanical seals are fitted directly into the rotor and mounted on the shafts as one assembly. Various cartridge mechanical seals are available that all fit into a common housing allowing for seal upgrades without modification.

TORNADO® T2 – Revolutionary in design and customer benefit

Quickest assembly ever

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TORNADO® T2 All­MetalRotor setting device

Front cover

Rotor

Seal

Rotor caseBearing housing

Tooth belt drive

The revolutionary NETZSCH PRS (Pulsation Reduction System) results in an almost pulsation­free discharge that is a benefit in many process applica­tions. Even when used in conjunction with straight bi­lobe rotors, which ensures better solid handling capability and easier maintenance, the NETZSCH PRS provides an almost pulsation­free flow that outperforms the characteristics of complex multi­lobe helical rotors.The pump chamber coupled with the mechanical seal design and position eliminates dead areas where pumped product can collect and compact, making cleaning easier, either manually or by CIP.

Process

Maximum reliability through design, material and range of mechanical seals

Operational safety

From GSS1 to BSS2

The proven physical separation between pump chamber and bearing housing guarantees absolute operational safety.

1 GSS = Gearbox Security System2 BSS = Bearing Security System

Available with all standard international connections

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NETZSCH Dosing Technology – NEMO® Metering Components

For over 50 years NETZSCH has solved application problems to become the global leader for progressing cavity pump technology. NETZSCH has developed solutions from simple metering to complex automated applications.

Our products integrate seamlessly into your process regardless of whether it is linear or six axis. We offer customized solutions for your requirements.

NEMO® Dispensers and Hand Dispensers

Capacities from ca. 0.008 ml up to 10 ml per revolution. NEMO® Drum and Pail Emptying Units NEMO® drum and pail emptying pumps draw themselves toward the bottom of the container and empty them in chemical, pharmaceutical and food industry applications with the absolute minimum of product waste. The heart of the drum or pail emptying system is a NEMO® progressing cavity pump. When the NEMO® pump is started, a vacuum is created below the follower plate that creates a light pressure on the product to assure consistent suction into the pump.

NEMO® Cartridge Emptying Units For emptying all popular cartridge sizes by means of a pneumatic cylinder with no compressed air introduction into the product during operation.

Product Range of Dosing Technology

NEMO® Buffer Vessel

Buffer Volume ca. 1.0 l; delivers a constant feed pressure for the dispenser to ensure the highest levels of metering accuracy. Also enables drum changes without interrupting production.

NEMO® Mixing Components

Static mixers for 2 component applications.

NEMO® Control Systems

From simple start/stop control to complex control for 2 component metering; designed individually for each application.

NEMO® Automatic Dosing Unit

Tailor­made solutions for applicationsranging from simple metering to fullyautomated solutions.

Additional information

Business Field Dosing TechnologyFlyer NPA · 333

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Advantages

� Low shear pumping and metering of high viscosity, highly abrasive and filled products.

� Product remaining in drum after emptying < 1­2 % of the total volume

� No pressure or continuous flow interruption in the system

� Valveless metering system ideal for filled products

� Speed proportional metering

� Volumetric metering accuracy > 99%

� Repeatable accuracy > 99%

� Metering accuracy is indepen­dent of the viscosity

� Simple integration with robots

� Continuous, gentle, and pulsation free

� With suck­back, no dripping or stringing by metering

� Low life cycle costs

� Low system working pressures

� Complete heating possible

� Servo drives are available for high loads

NEMO® drum emptying unit

Automatic metering unit with six axis robot

NEMO® pail emptying unit

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The NETZSCH Multiple Screw Pump (MSP) family has superior quality standards to meet the highest level requirements from our customers. Having NETZSCH's own unique design, our Multiple Screw Pumps cover a wide range of applications.

NOTOS™ Multiple Screw Pumps

Product Range

Range of applications

The pumps are designed to work with low to high lubricant fluids, low to high viscosity, shear sensitive and/or chemically aggressive media. The markets covered by the MSP are:

� Oil & Gas � Marine � Power � General Industry

Characteristics

� Hydraulically balanced � High suction power (up to 8 m.a.s.l.) � Quiet operation � Continuous flow without pulsation � Flow without turbulence � Mechanical seal under suction pressure

� No foaming � Low maintenance � Low lifecycle cost � Long lifetime in service � Hydrodynamic bearings

Additional information

Multiple Screw PumpBrochure NPA · 082

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2NS Series

NETZSCH Two Screw Pumps have a drive screw intermeshing with a driven screw, transferring torque from one screw to the other.

� Flow up to 1,410 gpm / 320 m3/h � Pressure up to 230 psi / 16 bar � Temperature up to 570 F / 300 C � Viscosity up to 10,000 cSt

pumping principle

Material

� Housing: cast iron � Screw: nitrided steel � Cartridge: cast iron � Optional materials upon request

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AccessoriesOptional built­in relief valve, heating, and API 682 mechanical seal.

Configurations Foot mounted, pedestal mounted, semi­submer­sible or flange mounted.

Bearing Bushing Internal bearing bushing helps to support radial loads.

FlangesDIN, ANSI and SAEconnections are available.

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3NS Series

NETZSCH Three Screw Pumps have one drive screw intermeshing with two driven screws, transferring torque from one screw to the others.

� Flow up to 440 gpm / 100 m3/h � Pressure up to 1,160 psi / 80 bar � Temperature up to 570 F / 300 C � Viscosity up to 12,000 cSt

NOTOS™ Multiple Screw Pumps

Material

� Housing: cast iron � Screw: nitrided steel � Cartridge: cast iron � Optional materials upon request

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4

2 3

ConfigurationsFoot mounted, housing, light, flanged, vertical and semi­submersible.

Flange OptionsDIN, ANSI and SAE ports in­line, other options are available.

Self Priming Able to prime up to 26 ft / 8 m either vertically or horizontally mounted.

High Efficiency Volumetric efficiency is extremely high with the NETZSCH High Efficiency Unique Design (HEUD).

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pumping principle

4NS Series

NETZSCH Four Screw Pumps (Geared Twin Screw Pumps) have two shafts with four screws rota-ting inside a cartridge with timing gears. No metal-to-metal contact.

� Flow up to 2,700 gpm / 620 m3/h � Pressure up to 360 psi / 25 bar � Temperature up to 570 F / 300 C � Viscosity up to 50,000 cSt

Material

� Housing: cast iron � Screw: nitrided steel � Cartridge: cast iron � Optional materials upon request

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4

2

3

ConfigurationsVertical, horizontal, in­line or top discharge available.

Timing GearsHelical timing gears transfer the torque, redu­cing vibration and noise.

AccessoriesOptional built­in relief valve, heating, and API 682 mechanical seal.

FlangesDIN, ANSI and SAE are available. Vertical flanges upon request.

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NETZSCH Macerators

Cutting Plate Macerator M­Ovas®

The NETZSCH M-Ovas® is designed for applications where particles in the substance endanger process reliability. All solids in the substance are completely macerated to prevent pipework and downstream equipment from blocking.

High Delivery Capacities

� Flow capacities up to 1,320 gpm / 300 m³/h of waste water and sludge with up to 7% dry solids content.

� Two sizes of this model are available depending on the flow rate.

Wide Range of Applications

The NETZSCH M­Ovas® is particularly apt for the use in the following industries:

� Sewage and waste water treatment � Biogas plants � Abattoirs � Organic biological waste recycling plants

� Rendering plants � Paper and pulp production � Agriculture � Sugar factories � Leather production � Spas and health resorts

Advantages

� Compact design for high flow rates.

� Easy and fast disassembly of cutting plate and blade units.

� Low energy demand at high flow rates.

� Integrated stone trap with separate clean­out and drain ports.

� Easy access allows simple disposal of the sediment.

� Self­adjusting blades reduce maintenance and ensure optimal cutting performance.

� Sealing by means of a mechanical seal with oil quench.

� Easy to maintain. Additional information

Grinding Systems Brochure NPA · 040

Three replaceable blades. Four different shear plates available. Self-adjusting blades ensure optimum cutting performance. Tested on glass bottles, plastic bottles, denim, wood, rope, fishing line, pens, and much more. Average particle size is between 0.197” to 0.236” or 5 to 6 mm.

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Accessories, Spare Parts and Service

Process monitoring Quickship ProgramNETZSCH Service

Your Benefit

Consulting, service and quality areour strengths. Strict quality standards, tests and the certification according to DIN EN ISO 9001 guarantee all parts are of a consistent high quality. To maintain the capacity and quality of your pump, we offer spare parts, consultation and support after the delivery of the pump. With over 60 years of experience and with more than 500,000 installed pumps, we are sure to provide you the answer you need.

Additional information

NETZSCH Original­AccessoriesBrochure NPA · 343NETZSCH Dry Running ProtectionFlyer NPA 789

Protect your pump and accessories:

Dry running protection devices avoid thermal destruction of elastomer parts

� Dry running protection (STPA2A, STP2D, STP3)

� Flow sensing units for solid stators � Speed monitoring device

Over­/underpressure protection devices increase pump operating reliability.

� Diaphragm Pressure Gauge � Pressure control device DTSL 3 � Multi­function pressure instrument � By­pass line

Seal Support Systems

For ideal trouble­free shaft seal system operation when required.

� Quench pot � Permanent lubricator � Pressurized flush for double mechanical seals

Tools and accessories Simplify maintenance and promote smooth operation.

� Gear joint filling unit � Ring dosing nozzle � Chemical anchor � Stator removal tool

Protection Units and Carts

In the food, and pharmaceutical industries, mobile and fixed mounting options ensure hygiene standards.

� Covers for drive motors � Cart assemblies � Machine feet

Sizing and Selection tool

Quick, easy, and convenient with a popular selection of BY pumps

� No other pump supplier offers a program like this

� Pumps ship within 24­ or 72­ hours � Use for quick budget pricing � Pumps include gearmotors, base­plates, and first class mechanical seals

� Material options and geometry options also available

Spare Parts and Service

Our distributor / representative partners are available for quick and economic service of your pump at your site. You will find your local distributor / represen­tative in the locator on our website at:

www.pumps.netzsch.com

or call our Customer Service team at: 1­610 363­8010 United States

1­705 797­8426 Canada

24 / 7 EMERGENCY HOTLINE: For urgent spare parts needs or

service issues, please call our1-484-986-8480

NETZSCH Pumps North America, LLC119 Pickering WayExton, PA 19341USAPhone: 610 363­8010Fax: 610 363­0971npa@netzsch.com

NETZSCH Canada, Incorporated500 Welham RoadBarrie, ON L4N 8Z7CanadaPhone: 705 797­8426Fax: 705 797­8427ntc@netzsch.com

GLOBAL PROGRESSIVE CAVITY PUMPS IN OIL AND GAS

PRODUCT LEADERSHIP AWARD

2014

www.pumps.netzsch.com NPA

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The NETZSCH Business Unit Pumps & Systems offers with NEMO® progressing cavity pumps, TORNADO® rotary lobe pumps, NOTOS™ multiple screw pumps, macerators/grinders, dosing systems and equipment custom built and challenging solutions for different applications on a global basis.

The NETZSCH Group is a mid­sized, family­owned 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 highest­level needs. Over 3,500 employees at 210 sales and production centers in 35 countries across the globe guarantee that expert service is never far from our customers.