Catalog excerpts
ZR/ZT 110-750-FF & ZR/ZT 132-900 VSD-FF Atlas Copco Oil-free rotary screw compressors 110-935 kW/150-1253 hp
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ƒ¤ Setting the standard in energy efficiency, safety and reliability The shortest route to superior productivity is to minimize op- erational cost. The Atlas Copco Z compressor series is focused on effectively saving energy, ensuring product safety – only oil-free machines exclude contamination risks for 100% – and Energy, safety & reliability guaranteeing the utmost reliability around the clock. And not just today, but day after day, year after year, with minimal mainte- nance cost, few service interventions and long overhaul intervals. Choice Atlas Copco masters each com pression...
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Energy recovery Heat from compression can be recovered and put to good use in pre-heating of boiler feed water, heating of buildings etc. The professional follow-up Service Contracts will ensure you of the right maintenance, immediate response and genuine spare parts… all over the globe. Energy Reliability Safety
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ISO 8573-1 CLASS 0 Atlas Copco sets a new industry standard When it comes to clean, oil-free compressed air for your critical processes, you can’t afford to compromise. Atlas Copco, a pioneer in oil-free air screw technology, is known for its range of com- pressors designed especially for applications that require oil-free air. Now Atlas Copco has achieved a new milestone: Setting the standard for air purity as the first man- ufacturer to be certified ISO 8573-1 CLASS 0. Class zero Industries such as pharmaceuticals, food and beverages, electronics and textiles must exclude any risk of...
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Often referred to as “technically oil-free air”, this system relies on air cooling devices (e.g. refrigeration dryers) and several stages of oil removal with multiple components. A failure of any of these components or inadequate maintenance can result in oil contamina- tion of a process. Therefore, with oil-injected compressors there will always be a risk of contamination and the possibility of severe consequences for your business. Move up to a risk-free standard. Visit www.classzero.com TÜV (Technische Überwachungsverein/Technical Monitoring Association) reporting on the Atlas Copco Z...
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1 2 4 3 Proven Z-technology in one complete package Watercooled ZR 250 Watercooled ZR: air/oil/coolant flow ZR/ZT 110-750-FF and ZR/ZT 132-900 VSD-FF Capacity range (50 & 60 Hz) 1 Advanced Elektronikon control and monitoring system 2 Oil-free screw compression element 3 High efficiency coolers and water separator 4 Inlet compensators on all piping connections Air filter Low pressure element Intercooler High pressure element Aftercooler Air out Air in air water oil 120 7 250 260 15 550 2500 150 5300 l/s m3/min cfm 0 ZR 300-750 ZR 400-900 VSD ZT 110-275-FF ZT 132-315 VSD-FF ZR 110-275-FF ZR...
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1 2 3 4 Complete ZR/ZT range Aircooled ZT 160 VSD-FF Integrated VSD, Full Feature version with IMD dryer Aircooled ZT-FF: air/oil/coolant flow 0 500 30 1060 1000 60 2120 2500 150 5300 l/s m3/min cfm ZR 55-750 ZR 75-900 VSD ZT 55-275 ZT 75-315 VSD 1500 90 3180 2000 120 4240 Air in Air out Air filter High pressure element Oilcooler Low pressure element Aftercooler (with pre-cooler) Intercooler (with pre-cooler) 1 Efficient intake air filtration 2 Integrated frequency converter for Variable Speed Drive operation 3 IP55 totally enclosed high efficiency electric motor 4 Built-in IMD adsorption...
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Superior design in every detail Proven Z-technology World class oil-free compression element ƒ¤ unique Z-seal design guarantees 100 % oil-free air ƒ¤ operation far below critical speed ƒ¤ high overall efficiency, thanks to: – superior rotor coating – element cooling jackets ƒ¤ no oil ‘clean up’ problems Superior element bearings ƒ¤ high stability under varying load conditions ƒ¤ no need for pre-lubrication/stabilisation time ƒ¤ bearings operate below wear limit Reliable element intake protection ƒ¤ machine mounted, easy to maintain air filter ƒ¤ minimum intake losses Totally enclosed motor...
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Reliability in every detail Water separator ƒ¤ the labyrinth design efficiently separates the condensate from the compressed air ƒ¤ low moisture carry-over protects downstream equipment: – long High Pressure element lifetime – better dryer performance Inlet valve ƒ¤ air operated diaphragm ƒ¤ lowest unloaded power by tuning with bypass screw ƒ¤ mechanical interlock of inlet and blow-off valves Cooling system designed for life High efficiency + high reliability water cooling (ZR) ƒ¤ corrosion resistant stainless steel tubing ƒ¤ highly reliable robot welding; no risk for leaks ƒ¤ aluminium...
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0 400 800 10 20 Why Variable Speed Drive (VSD) compressors? Direct energy savings of up to 35% ƒ¤ Unload losses are reduced to a minimum ƒ¤ No blow-off of compressed air to the atmosphere ƒ¤ Load/no load transition losses are eliminated ƒ¤ The precise pressure control of the VSD compressor allows for a tighter pressure band and a lower average working pressure, resulting in reduced energy consumption energy savings with VSD investment maintenance energy Process pressure Pressure - standard load-unload - 0.5 bar Pressure - turbo-modulating - 0.2 bar Pressure - VSD - 0.1 bar 0.5 bar Seconds %...
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1 2 3 4 5 speed windows minimum maximum Flow Atlas Copco integrated solution non-integrated solution maximum minimum Motor speed integrated VSD non-integrated VSD 100 % Rectifier RFI filter Line reactors Inverter AC output 5-150 Hz* AC input 50 or 60 Hz DC link AC input 50 or 60 Hz AC output 25 to 150 Hz* Integrated VSD - The only way The frequency of the drive motor is continuously adapted to the fluctuating air demand. The magic of VSD 1 Elektronikon® controls compressor and inverter ƒ¤ maximum machine safety ƒ¤ easy networking of the compressor 2 EMC tested and certified ƒ¤ maximum...
Open the catalog to page 11All ATLAS Copco Compressors USA catalogs and technical brochures
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