PERFORMANCE IN DETAILACCESSORIES FROM AERZEN

VERSATILITY. THE BEST FOR EVERY APPLICATION.

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A compressor is a compressor. And yet, every one is different. Because every requirement is specific. Each location, each company, and each process has its own particularities. We know this, and so for 150 years we have always asked about the application. Time and again. What makes our technologies the best solutions for your own application? You will find the answer here. Page by page.

Unique. Each machine from AERZEN.Only machines that are perfectly adapted to the relevant application are really efficient, really high-performance and really reliable. For all conceivable environmental conditions. The optimal selection of equipment and accessories is more important today than ever. Because we know this, we have developed a competency network with the relevant compo-nent manufacturers. Which guarantees that every item of auxiliary equipment is tailored to purpose. This is what makes every machine from AERZEN so unique. No matter whether you have chosen Delta Blower, Delta Hybrid or Delta Screw.

Profit from the best. Our partners.AERZEN offers possibly the most comprehensive range of blowers and compressors worldwide. With a virtually unlim-ited abundance of options and auxiliary equipment. To develop these components we have selected partners who share our demand for quality. Internationally renowned brand manufac-turers and experienced domain specialists. We therefore ensure that even the smallest item of equipment fulfils the quality standards promised by the name AERZEN.

CONTENTS

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ACCESSORIES AND SPARE PARTS CENTER 4

AERtronic 6

AERsmart 8

Condition Monitoring 9

Filter Technology 9

Aftercoolers 10

Cyclone Separators 1 1

Condensate Reservoirs 1 1

Discharge Silencers 12

Special Motors 13

Power Supply Panels 13

Relubrication Devices 14

Pressure Retaining Valves and Overflow Valves 14

Stainless Steel Rotors 14

Special Acoustic Hoods 16

SERVICE 18

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Availability ensures availability. Globally.AERZEN offers probably the broadest range of customised ac-cessories and spare components. And probably the fastest ac-cess. We have developed our own design programmes for this purpose. The appropriate components are just a few mouse clicks away. Including process data and coordinated, customer-specific holistic concepts. The best route to your compressed air plants in Singapore, Siberia, South America, anywhere on the planet? It’s just a question of the fastest shipping option.

Made in Germany. Made by AERZEN.AERZEN’s entire application-technical expertise is based in Aerzen. Outstandingly skilled specialists with international experience. They can advise you on any question about com-pression and conveyance. Help you in choosing the appropriate components. And take care of the application-specific confi-guration of your high-performance packaged units. In this way we ensure that every machine from our firm merits the seal of quality, Made by AERZEN.

Application expertise. 150 years AERZEN.For 150 years we have been developing leading compressor technologies. For virtually every sector. What makes compres-sors and blowers from Aerzen so successful? Undoubtedly, the commitment to quality behind the AERZEN premium brand promise. But the following is also undoubtedly true: our extraor-dinary ambition to understand your processes. Better than any other. In this way we have created a pool of know-how and solutions that is truly unique in the world. And is reflected in customised compressed air systems that are without equal. With regard to performance. Efficiency. Durability. Service.

AERZEN ACCESSORIES AND SPARE PARTS CENTER.

The best brains working around the world to advance application-specific compressed air technology. In the AERZEN development departments. In the laboratories of the world’s best component manufacturers. At Aerzen, we bundle the results. For the most demanding industries and applications around the world.

Questions? Give us a call: +49 5154 81-0

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STATE-OF-THE-ART LOGISTICS TECHNOLOGY: HOW WE ENSURE AVAILABILITY. GLOBALLY.

Transparency. For sustainably higher uptime.AERtronic gives you more. The system displays operational data, runs the working hour meter, reports operational events in a timely manner, and archives the information. In this way you can see how the packaged unit is integrated within the process at any time. You can therefore take high-ly targeted corrective measures when required. This also has advantages in terms of maintenance. For the efficient plan-ning of service interventions.

AERtronic. This is how compressed air processes are managed today.AERtronic sets benchmarks. Because in terms of convenience and functionality, the intelligent and unitary control system from AERZEN can hardly be beaten. Developed for the Delta Blower, Delta Hybrid and Delta Screw ranges, AERtronic takes control of the efficient regulation of your machines. Compo-nents such as power cabinets from third-party OEMs can be integrated without any problem. AERtronic offers you a broad spectrum of possibilities with its well thought-through func-tional scope. For the management, protection and mainte-nance of your compressed air plant.

The intelligent and modern control system from AERZEN sets benchmarks for all series

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MORE TRANSPARENCY. MORE RELIABILITY.MORE POSSIBILITIES.AERtronic is the intelligent unit control system from AERZEN. Developed to offer you more. More transparency over your plant’s condition. More reliability, driving the best possible operations at any time. More possibilities, driving analyses with pinpoint accuracy. Or for integrating additional components. Such as power cabinets.

AERtronic

AERtronic base configuration.• Intuitive navigation via touchscreen and 4.3“ TFT color graphics display• Monitoring process values • Output/logging of results• Continuous capture of operating and service hours• Comprehensive language selection (pre-programmed)

All current interfaces.• Communication via MODBUS RTU (standard)• PROFIBUS DP• MODBUS gateway between RTU und MODBUS TCP

(Ethernet)• PROFINET©

Optional extensions.• Automatic control according to system pressure for energy-efficient operation• Automatic error notification via SMS • Control of acoustic hood heating and electrical fans• Visualised vibrational monitoring with observance of limit values• WebView – module for web-based remote monitoring

WebView. Remote access from AERZEN.A module that has lots to offer: WebView is a decisive plus point for AERtronic. Ultimately, it extends the functional scope of AERtronic very significantly. Simply inserted in the switch cabinet, the embedded web server from AERZEN visualises, analyses and archives current process data. In addition, the module generates integrated status and fault messages. WebView has its own IP address. Connected by cable, all of the process data can be fully retrieved via PC, smartphone or tablet. And without any additional software. Locally. Or anywhere in the world.

One module. Decisive benefits. Integration of WebView has many advantages. Above all: the high transparency over the current plant status. Opera-tional data, operational hours, error messages etc. – all of this can be seen and configured online. Any place. Any time. With the following result: significantly increased plant avail-ability. Because condition monitoring, the ability to respond immediately to deviations from the norm, the integration of vibrational monitoring for early recognition of signs of wear and tear, needs-based maintenance planning, intelligent documentation and analysis of process data – these are all practical advantages. Process reliability and availability are often critical plus points.

WebView is designed as a module – simply inserted in the switch cabinet of the AERZEN AERtronic control system

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■ Volumetric flow Nm³/h■ 80% efficiency level, theoretical maximum■ Total efficiency level with AERsmart■ Total efficiency level with conventional control

Nm3/hNm3/h Efficiency level

Frequency volumetric flow

500.45

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0.55

0.60

0.65

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100

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250

40 %20 % 10 %30 %

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Strong fluctuations in load operations are typical for bio-logical waste water treatment plants. The innovative ma-chine control AERsmart provides the intelligent building block for distributing the required oxygen to the machine pool, such that the low, medium and heavy loads are exe-cuted as efficiently as the current configuration permits. Machine characteristics and efficiency levels are built into the control algorithm. In this way, the installed machine pool operates as close as possible to the theoretical ma-ximum efficiency.

AERsmart

AERsmart – intelligent, efficient, pioneering

AERsmart – for a new level of efficiency

• Manage load cycles efficiently and precisely• Universal interface for networking with the

machine pool and the process control system• Highest levels of efficiency, close to the optimum.

Efficiency increases up to 15%• Service and maintenance intervals of the integra-

ted machines, predictive maintenance• Landmark building block for Water 4.0• Comprehensive energy analyses and checks accor-

ding to German Water Association worksheet A-216• Display and recording of the required air volumes,

machine pressures, temperatures, power consump-tion, machine data

• Integration of third-party equipment

Intelligent activation and deactivation.Operational performance and the variety of unique character-istics of turbo and positive displacement machines influence the control range and efficiency curve, depending on the air volume and compression pressure of each type of equipment.

AERsmart software leverages the advantages of each technol-ogy and avoids their weaknesses in the respective load range. End result: intelligent activation and deactivation, smart load distribution to the machines operating in combination.

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AERZEN offers filters across a variety of options – tailored to the most wide-ranging ambient air conditions. For example, the F7 filter solution for increased demands. In this case the filter cartridge is identical in construction to that of standard filters. It can therefore be exchanged on existing G5 machines without any problem. So that customers’ plants can also be operated safely in areas where there is a risk of explosion, we have also engineered suitable zone separation filters that meet the re-quirements of various ATEX zones and demands. Our zone separation filters comply with dust class M5 in this respect.

• Suction via acoustic hood silencer with optimised air flow• Positioning of absorption materials in front of the filter

ensures operation without any absorption material • Suction silencer with integrated, easily changed filter

cartridge according to the EU4 standard• Suction from the surrounding air or from pipes

(optional)

Reliable protection against unplanned downtime and a cen-tralised tool for plant diagnosis in every predictive main-tenance strategy: vibration measurement. AERZEN offers several options for its high-performance machines. They differ in the increasing degree of detail of the analytical va-lues.

Condition Monitoring

Filtertechnologie

Vibration measurement in practice

Large or fine-pored – AERZEN offers filters for virtually all ambient conditions

• Measuring nipple. Nipples are installed at defined positions of the

blower or compressor stages, from which a vibration frequency can be read with an evaluation device

• Vibration sensors. The deployment of vibration sensors makes it possible to convert the vibration speed into a 4…20 mA-signal. With a pre-defined limit value, you can therefore avoid damage to the machine.

Optional: visualisation via AERtronic• Vibration analysis (condition monitoring). A power cabinet directly provides information on

status lights about the condition of the stages and bearings. In addition, the software (included in

the scope of supply) enables monitoring of each in-dividual bearing in detail (inner ring, rolling elements etc.)

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The exceptional air-to-air aftercooler.• Available as standard: aluminium cooler, motor, motor

bracket, fan box, protective screen, fan• Numerous options: special varnishing, special

coating, special motors for the fan, cyclone separator and condensate drain

• An AERZEN highlight: speed control of the fan according to pre-set air discharge temperature (optional)

• From 250°C with integrated stainless steel pre-cooler

Special features of the water-to-air aftercooler. • Functional principle: the compressed medium flows

through the cooling pipes, cooling water washes around the pipes in the counter-current

• Also applicable for heat recovery• Variants: permanently installed or detachable pipe bundles, smooth or ribbed pipes made from

stainless steel for high gas temperatures, or copper-nickel for seawater. What’s more: ribbed

pipes increase pressure loss compared with smooth pipes, but offer better heat transfer• Accessories and options: cyclone separator, condensate reservoir, flange and counter-flange kits, special paint, corrosion protection

Aftercoolers from AERZEN set standards. With minimal pres-sure losses. And extremely high cooler input temperatures: all of our aftercoolers are suitable for cooling air and nitrogen up to 280°C! AERZEN offers a complete range of air-to-air and water-to-air aftercoolers, developed in cooperation with respected international manufacturers. Stand-alone series specially adapted to the Delta Screw, Delta Hybrid and Delta Blower machine ranges. With comprehensive accessories. In-cluding downstream cyclone separators and condensate drains as and when required.

AERZEN has its own design programs. The appropriate cooler can therefore be chosen in just a few minutes, and its pro-cess data precisely calculated for the individual customer. For the most efficient solution for each temperature-critical downstream process.

Perfectly designed – the air-to-air aftercooler from AERZEN

The air-to-water aftercooler is ideal for heat recovery, among other things. Designed in such a way that, when required, a maximum amount of heat can be transferred to cooling water

Aftercoolers

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Ideal for the discharge of condensates from cyclone separator enclosures. And whenever condensation can occur in the pro-cess, depending on the climate, temperature, season and time of the day. That means at virtually any time. The condensate drain from AERZEN works on the level regulation principle. Self-regulating. And outstandingly efficient. Intelligent elec-tronics prevents pressure losses. And thus minimising energy costs.

• Extremely low maintenance• Reliable discharge of the quantity of condensate

that occurs• Durable and not sensitive to dirt• Fully automatic monitoring• Numerous options and accessories e.g. various voltages, corrosion protection, service kit or heating• No pressure loss when running off the condensate

99% condensate separation efficiency – with these qualities the cyclone separators from AERZEN offer the perfect protec-tion for compressed air systems. And for each downstream process. Our cyclone separators are precisely adapted to the air-to-air and water-to-air aftercooler program from AERZEN. And are consequently highly efficient, with only minimal pres-sure losses in less than the mbar range.

Cyclone Separators

Condensate Drain

Highly efficient and effective: the cyclone separator for reliable condensate removal from compressed air

Level-controlled and efficient – the condensate reservoir from AERZEN

• High separation • Reduce system maintenance• Constructed entirely without moving parts, and

therefore no requirement for replacement parts• Optionally with corrosion protection, e.g. for onshore/offshore applications• Design according to ASME available

0 0,5 1,51 2,5 3,52 3 4,54142

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Example of noise reduction for the duration of usage.

Noise level in pipe at a constant volume flow of 30m³/min at 600mbar (ü)

Operating period (years)

AERZEN standard discharge silencer (without absorption material)

Discharge silencer with absorption material

• The process gas has the required quality and purity. Because there is no absorption fibre degradation to

contaminate the gas or other medium even after extensive operating periods

• Energy efficiency stays continuously high.Because the ventilation unit cannot become blocked,there is no rising back pressure and resultant increasedpower requirement.

• The discharge side noise emission remains constant. Over the complete usage time of the packaged unit.

Because the noise reduction properties are not reduced through material wear.

Reactive silencers from AERZEN are designed, even in the standard version, to supply process air free of absorption ma-terial. Therefore, silencers integrated on the discharge side of the packaged unit are constructed entirely of metal – without any absorption material. They operate on the interference principle and achieve noise attenuation of -20 to -25 dB(A). These silencers offer several advantages:

AERZEN discharge silencers work without absorption materialaccording to the interference principle.

Discharge Silencers

Noise level [dB(A)]

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Special Motors

Standard or customer-specific – power supply panels ensure the perfect motor start-up

Power Supply Panels

Special motors from AERZEN – for special ambient conditions and different voltages

Ensuring the perfect start. And for the high efficiency of AERZEN power units: customised power supply panels for the widest range of requirements. The power units can be fed via several supply panels. From frequency converters and soft starters. To star/triangle or DOL (Direct On Line) relay installed internally or externally. With performance range from 3 kW to 710 kW.

• Meticulously designed for AERZEN compressors and blowers• Power and control current fully wired• Suitable for extreme minus temperatures with additional control cabinet heating• Preprogrammed with customer-specific data• Installation area significantly reduced by integrated

power cabinet• Perfect control of the reference speed enabled by frequency converter

All packaged units from AERZEN are supplied with 2 or 4-pole asynchronous motors as standard. They ensure powerful drive in the compression process. Depending on the ambient con-ditions, motors designed to meet customer-specific require-ments may be recommended as an alternative. For this reason, AERZEN offers a variety of modifications.

• Broad array of renowned suppliers of motors• Different voltages up to 10,000 V• Reinforced bearings• Integrated and automated relubrication devices• Motor stoppage heating• Special protective classes• Special coating• ATEX version• Monitoring of bearings for vibration and temperature• Winding temperature • NEMA standard-compliant motor• Diesel engines

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Intelligent components that save maintenance costs. AERZEN relubrication devices grease electrical motor bearings. Auto-matically. Based on need. And precisely dosed according to the manufacturer’s specifications. In intervals up to 36 months. Thereby saving some onsite service interventions. And securing sustainable economic operation of your com-pressed air units.

Reduce your maintenance costs – lubrication devices from AERZEN

• Easily upgradeable on any existing plant• Minimal annual costs, optimal maintenance outco-

mes• Self-sufficient working system• Independent, integrated power supply• No upgrade to the controls required• Flexible programming enables the dispensers to provide optimal grease dosing for up to 36 months• Easy assembly, simple programming• Change of dispenser cartridge or battery, externally

visible on the unit

72% of all roller bearing damage can be traced to unsuitable, impure or rapidly aging lubricants. All of this can be easily avoided. With blue oils from AERZEN. Specially developed high-performance oils. Optimised for high-performance ma-chines from AERZEN. Suitable for every application. For reliable and long-lasting plant. And many added advantages.

Special oils from AERZEN tested over many million hours in operation

• Standard oil Delta Lube 06• Silicone-based oil• Oils suitable for foodstuffs (FDA approved)• High performance oils

Added advantages of Delta Lube 06:• No need for first oil change after 500 OPHRS• Oil change intervals extended to up to 16,000 OPHRS

Relubrication Devices

Special oils

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For constant compression ratios and interruption-free plantoperation, AERZEN offers you premium-quality components. The pressure retaining valves ensure the required back pres-sure. And significantly extend the life expectancy of your compressor. What’s more, with minimal pressure loss when valves are open. And the overflow valves? They discharge surplus compressed air. Without having to stop the system. Ideal, when you selectively need lower air pressure.

In specific applications it is necessary to use stainless steel with a special coating for all medium-affected parts of the blower or compressor. For example, with extremely corrosive media. Or for some chemical processes. Above all these include, along with cylinder coating, the compressor’s sealing ring and conveying chamber as well as the rotors. The packaged unit concept from AERZEN prevents machine components from being damaged by the medium. And ensures the high wear-resistance of your AERZEN machine.

Overflow control valve and pressure retaining valves ensure stable conditions

Stainless steel rotors when using extremely corrosive media

Pressure Retaining Valves and Overflow Valves

Stainless Steel Rotors

Options for overflow valves from AERZEN.• Silencers to reduce blow-off noise• Solenoid valve for precise on-time opening of the valve

(also usable as start-up unloading device)• Valve position indicator for fast information about the

current opening status• Documentation of functional and leakage testing plus

material itemisation (also for AERZEN pressure retaining valves)

Stainless steel version.Stage:• Cylinder• Sealing ring for compressor and conveying chamber• Rotors Entire suction and discharge side: • Intake channel, air filter housing, piping, silencer,

compensators, safety valves, check valves• In 1.4301 or 1.4571 options

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• Reduction of particularly high noise emissions up to 35 dB(A)• Desert installations with additional sediment collecting tank• Truck or ship installation with additional stabilisation• Increased wind pressures up to approx. 150 km/h• Extremely cold temperature zones of -40°C and less

Protecting employees and environment from high noise emis-sions. And machines against extreme conditions. Modified acoustic hoods from AERZEN. Your assurance that AERZEN compressors and blowers can be easily deployed anywhere. For internal as well as outdoor installation. In industrial parks as well as in residential areas. Onshore and offshore. Stationary or mobile. As reliable in Siberia as they are in Sahara. And worldwide, under all conceivable environmental conditions.

Our portfolio of modified acoustic hoods always provides an optimal solution. For all applications. For example, these:

Special Acoustic Hoods

Ideal for installation in the desert: the acoustic hood with sand separator

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KNOWING WHAT’S IMPORTANT TO YOU: SO WE CAN CREATE THE BEST MACHINES.

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Take advantage of AERZEN’s OEM competence – any time wherever you are in the world.

ANYTHING BUT ORDINARY.THE AERZEN SERVICE WORLD.

The long service life of AERZEN machines is legendary. So why is service an issue at all? Because for us it is about more than just availability and original OEM parts. AERZEN’s services safeguard investments and productivity and ensure you get ahead of the competition. And that is true throughout the world.

AERZEN on-site service.Our service teams work wherever our machines are: anywhere in the world; onshore or offshore; frequently under extreme conditions. How do we manage that? Because we are never far away. AERZEN has spread a thick net of service support centres and decentralised parts depots around the globe. There you will find over 200 well-trained service technicians ready to support you, whenever and wherever you need us.

About our rental and other services.The AERZEN service world has plenty to offer you. Specially tailored service kits for example. Replacement stages, ma-chine diagnosis, acoustic optimisation. One of the most important services we offer is the AERZEN Rental Division, which boasts a large stock of rental machines: AERZEN blowers, turbos and compressors, in a wide range of performance classes; for all standard pressure ranges; for immediate use and delivered turnkey ready upon request. What does that mean for you? Even in the event of unanticipated need you are always well equipped.

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Contact around the worldAERZEN employs 2,000 staff members across every continent. With six sales offices in Germany alone, we are always close at hand. And with more than 45 subsidiary companies spread across 100 different countries, we are never far away if you should need us. Call on: +49 5154 81-0

Service HotlineWe are there for you, even when we are not actually there – outside of our normal business hours. Take advantage of a direct connection to AERZEN via our regional service hotlines: 0700 49318551

Customer NetWhere can you learn more about the company and about AERZEN’s leading compressor technology? It’s quite simple: in our Customer Net and on our home page. Here we have made available everything you need to know: www.aerzen.com

A1-005 - 00 - EN - 2000 - 02.2017

Aerzener Maschinenfabrik GmbHReherweg 28 – 31855 Aerzen / GermanyTelephone: +49 5154 81-0 – Fax: +49 5154 81-9191 info@aerzener.de – www.aerzen.com

AERZEN. Compression as success principle.AERZEN began life in 1864 as Aerzener Maschinenfabrik. In 1868 we built Europe’s first rotary lobe blower. The first Turbocompressors followed in 1911, the first screw compressor in 1943, and in 2010 the world’s first rotary lobe compressor unit. Innovations “made by AERZEN” keep driving the deve-lopment of compressor technology forward. Today, AERZEN is among the world’s oldest and most significant manufac-turers of rotary lobe blowers, rotary lobe compressors, rotary piston gas meters, screw compressors, and Turbo blowers. And among the undisputed market leaders in many areas of application.

More than 2,000 experienced employees in over 45 affiliates the world over are working at full speed to advance com-pressor technology. Their technological expertise, our inter-national network of experts, and constant feedback from our clients form the basis for our success. Products and services from AERZEN are setting standards when it comes to reliability, lasting value, and efficiency. Go ahead: challenge us!