QUALITY WITHOUT COST ✔ Class 0 certified by EU TÜV ✔ Energy savings of ~30% ✔ Variable speed drive option on all models ✔ Synchronous gearbox for reliability ✔ Market leading air ends ✔ Innovative UltracoatTM air end protection ✔ Low vibration and noise levels ✔ Air treatment options to all ISO8573-1 classes ✔ 5 year warranty available ✔ Comprehensive service packages ✔ Applications include: Pharmaceutical Food & Beverage Electronics & Semiconductors Automotive SCR Model Code SCR60GV SCR75G SCR100G SCR125G(W) SCR150G(W) SCR180G(W) SCR220G(W) SCR300WG SCR340WG Textiles Product Conveying Breathing Air Power Generation Output Output Output Output m3/min @ m3/min @ m3/min @ m3/min @ 7.0 barg 8.0 barg 10.0 barg 12.5 barg 6.8 6.6 5.3 NA 9.6 8.8 7.7 NA 12.5 11.8 10.7 NA 16 13.6 13 NA 19.5 18.2 15.2 NA 23 22 19.5 NA 25.8 24.5 22 NA 35 32.6 27.5 NA 45 43 38 NA Flows are tested to ISO 1217 (Annex C) at max speed V = Variable speed drive (option available on all models) Pressures up to 10.0 barG available Motors are 400V ±10% SCR AIR LTD Tel Web Email Company Reg 0333 772 0601 www.scrair.co.uk [email protected] 09251572 Motor Dimensions (mm) Weight Pipe Size (kW) LxWxH (kg) 45 55 75 90 110 132 160 220 250 2380x1580x1880 2380x1580x1880 2380x1580x1880 2880x1880x1880 2880x1880x1880 2880x1880x1880 2880x1880x1880 3350x2280x2080 3350x2280x2080 2700 2750 2800 3300 3400 3500 3550 5000 5200 Sound levels below ~75dB(A) G(W) Water cooling optional , WG water cooled only All others air cooled Specifications are subject to change without prior notice DN50 DN50 DN50 DN65 DN65 DN65 DN65 DN100 DN100 SCR OIL FREE SCREW AIR COMPRESSORS QUALITY WITHOUT COST Local Agent WWW.SCRAIR.CO.UK QUALITY WITHOUT COST QUALITY WITHOUT COST TRANSMISSION — SCR oil free compressors have a synchronous gearbox. This means reduced transmission losses and great reliability. It also provides a more compact package that is simpler to maintain. COOLING — Cooling bundles are made from stainless steel and aluminium, this reduces operating temperatures, increasing efficiency and longevity. The tubes incorporate fins to increase their surface area, this improves heat transfer, hence the compressors efficiency and reliability is increased. The condensate is quickly and efficiently removed, by level sensing autodrains. This reduces the load on the down stream air treatment and ensures high quality air is delivered. MOTORS — All the SCR compressors are fitted with high efficiency EU MEPS motors incorporating SKF bearings. PIPE WORK — SCR use seamless stainless steel pipes with high quality compression fittings, rubber hoses are not used! This eliminates oil leaks from ageing and vibration. CONTROL & ELECTRICS — The patented and user friendly European controller has 12 alarms and comprehensive safety trips/protection. It’s easily configured for energy efficient operation. Siemens control gear is used throughout to ensure long term reliability. Solenoids and sensors from ODE & Huba are also used for improved accuracy. Integrated variable speed drive options are available across the whole range giving even greater return on investment. OTHER FEATURES compact design for minimal foot print on plant minimal cost of ownership with our service & warranty plans variable speed options for even greater efficiency simple to install and operate full UK technical support LAYOUT — A dedicated intake air duct ensures low intake temperatures for optimum efficiency. The hydraulic intake valve overcomes the reliability issue of pneumatic systems which can suffer wear, sticking and associated downtime. A stainless steel venturi prevents pressure pulsation, reducing noise and wear. ENCLOSURE — SCR compressors are designed to be maintenance friendly, all components are easily accessible via double skin hinged doors. This also reduces noise levels. Components are mounted on a substantial base that can be moved by a fork lift truck. The airend, gearbox and motor are mounted on WVIF anti vibration mounts to ensure low vibration and noise levels. gas mass percentage Super coating energy saving normal coating 0 5 00 1 00 0 20 00 4 0 00 8 00 0 16 0 00 3 2 00 0 AIRENDS — SCR oil free compressors use well proven GHH Rand oil free air ends, with over 100,000 of these in operation. Many competitors use high speed, spray coated air ends to reduce manufacturing cost at the detriment of energy and reliability. UltracoatTM reduces power consumption and extends the life of the stainless steel rotors. The strong coating adhesion and high temperature resistance ensures there is no reduction in performance with age. This also prevents rust and particulate contamination. Unique labyrinth seals ensure the rotors truly are oil free, meeting Class Zero requirements with TÜV approval. These high quality 2 stage screws ensure high efficiency, durability and low noise levels, efficiency improvements of 5-10% are delivered. running hours WWW.SCRAIR.CO.UK WWW.SCRAIR.CO.UK
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