Module 1: Overview ALMiG

1. ALMiG Technology Conception Module 1: Overview ALMiG Module 2: Technologies Module 3: Product series Module 4: Accessories Module 5: Sales Tools Module 6: Basics COMBI BELT GEAR DIRECT FLEX VARIABLE LENTO SIMPLEXX DUPLEXX DYNAMIC

2. The SIMPLEXX series: 100 % oil-free compressed air • SIMPLEXX - Overview • The SIMPLEXX technology in detail • TOP reasons

3. The SIMPLEXX series - Overview Facts Application: 100% oil-free compressed air for industry (pharmaceuticals, food, chemicals etc.) Motor Size: SIMPLEXX: 110 – 450 kW Operating pressure: 7.5; 8.5 and 10,5 bars Control unit: Air Control HE Cooling system: Water-cooled: 110 – 450kW Air-cooled: 110 – 160kW Drive: Gear SIMPLEXX 110 – 160 water cooled

4. Risk Free Oilfree Compressed Air standard Characteristic features: • Two stage, oilfree dry screw compressor • Consolidated design includes low- and high pressure stages, gear set and oil pump • Proven and reliable concept • Precision gear set to optimize the performance and maximize rotors service life. • Low maintenance cost

5. TOP 1: Risk Free Oilfree Compressed Air 1 3 2 • Both airends are equipped with an efficient, multistage sealing system • 1: On bearing side, the co-rotating splash ring already repels a large part of the oil. Subsequent the oil retaining ring, consisting of a combination of labyrinth seals and return lines, provides reliable sealing • 2: Compression chamber is protected towards bearings by a sequence of floating metallic gaskets • 3: To protect bearing- and compression side safely and reliable from one another, rings, seals and openings to the atmosphere assure oilfree compressed air (pressure difference) • Such design guarantees 100% oil free compressed air

6. TOP 2: High-efficiency airends • The central element of all compressors are the airends. In the course of time they undergo heavy wear and therefore the quality of their manufacture is especially high. • The special “FPS-coat” surface coating (Fluorine-Polymere-System) • is a chemical / physical coating which penetrates the micro • topography of the rotors • It is permanently wear-resistant and therefore provides • consistent efficiency at the same large delivery volume • It’s temperature is stable within a range of - 40 up to + 300°C • It has FDA approval for use in the food industry (FDA = Food and Drug Administration, US-American authority for food and drug administration)

7. TOP 2: High-efficiency airends • The liquid coolant in the double-walled compressor housing • ensures even heat distribution / discharge, • thus thermally balancing out cold and hot zones and • preventing thermal stress • Minute production tolerances guarantee a consistently high degree of airend efficiency

8. SIMPLEXX as water cooled version offers Increased heat exchanger surface provides highest efficiency, reduces pressure drop and finally improves compression efficiency Fin-style cooler: Cooler design (cooling water through inside of pipes) is easy for maintenance also thanks to pull out design. Stainless steel shell avoids rust. TOP 3: High efficient cooling

9. TOP 4: Easyest Accessibility of all Components • Access to all components / maintenance items is easy via doors which are easy to remove • Less time required for maintenance • Maintenance is cheaper • SIMPLEXX downtimes are reduced to a minimum

10. TOP 5: Electrical system / electronics • Switching cabinet with integrated VDT controller • Clear layout • Good access • Reserve space for additional equipment • Complete with AIRCONTROL microprocessor control system • This can be updated at any time when installed thanks to FLASH EEPROM

11. Patented solution: For your operational benefit! By sensing the temperature and humidity of compressed air, VDT technology controls the high pressure inlet temperature within an ideal range. Prevents condensate, rust and water vapourin the second stage, Extends airendlifetime increases compression efficiency. TOP 6: Patented VDT Dew Point Temperature Control System

12. Top 7: AIR CONTROL HE • Two-in-one solution • –Advanced compressor controller • –Intelligent demand responsive sequencer • Integrated 7” TFT full colour display • – Menu-supporteduserguidance • – Split-screen mode: everything at a glance • – Graphical representation of energy data and consumption profiles • SD-card drive with data logging option • “Base load alternating switch” (1x master, 9x slaves) • – All compressors integrated in the bus system operate in the same pressure band • – Automatic compressor selection according to system demand •  Guaranteed energy saving • Timer programming for ideal adaption to operational requirements • Interface for data communication • – Webserver module available for external access by computer via intra- or internet for visualisation and telemonitoring • – Simple connection of all accessory components

13. TOP 8: … Dry your oil-free compressed air the energy-efficient way • ALM-HOC series pressure dew points of • down to -40 °C • In the ALM-HOC (heat of compression) series, • the compressed air is only dried using compression • heat, with no additional energy supplied. • The ALM-HOC series offers: • a stable pressure dew point, even in partial • load/control mode • great economic viability thanks to fl ow-optimised • fittings for minimum differential pressures • efficient cooling from the partial flow of the • cold compressed air volume flow SIMPLEXX and ALM-HOC are perfectly matched to one another for every kW class, offering the maximum possible scope for saving energy.