MERCURY SIRIO
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IE3 Belt-driven rotary screw compressors MERCURY SIRIO

About us NU AIR is part of an international Group which is strengthened by its consolidated experience and leadership of a family that for two generations has been entirely dedicated to the compressed air industry, NU AIR now affirms its ranking as one of the largest manufacturers in the world of compressed air equipment and its leadership in the market thanks to its flexibility and technological innovation. Know-how, creativity, integrated marketing, versatile manufacturing processes, quality and a "tailored" customer service: these are NU AIR characteristic features. NU AIR counts on a...

Available versions: floor mounted compressor Available versions: floor mounted compressor Available versions: floor mounted compressor Air-end: Air-end: Air-end: Controller: Controller: Controller: ETIV ETIV ETIV Fixed or variable speed Fixed speed Fixed or variable speed

Screw technology NU AIR air-ends feature one of the most advanced rotor profile design available. The manufacturing process is fully integrated, thanks to ultra modern machine tools and sophisticated operating instrumentation that provide the highest quality standard. A solid modeling CAD system ensures the ideal components arrangement. The production process of the rotors goes through 4 different machining steps that make it possible to achieve superior machining accuracy and consistent performance. This level of precision means any male rotor can be perfectly matched with any female...

Product range assets NU AIR is a worldwide leader in the production of air compressors suitable to all industrial and professional sectors. NU AIR offers a wide range of products designed to suit all applications and consolidated by a broad choice of accessories for compressed air distribution and treatment. NU AIR SCREW COMPRESSORS are designed to offer reliable and efficient operation, optimisation of energy consumption, reduced operating and energy costs and simple installation and use. All models in the range have the following benefits in common, which are typical of NU AIR screw...

Advanced controllers The advanced controllers fitted to the NU AIR screw compressors have been specifically developed to guarantee optimum monitoring and regulation of the compressors operation, allowing flexibility and full programming of the complete compressed air station for maximum efficiency and safety. ETMII electronic controller Installed on models from 4 to 15 kW. Controller with multi-function backlight display, the menu is alphanumeric type. In the main screen are displayed: - Working pressure (offload/load pressure); - Oil temperature; - Total working hours; - On-load working...

Variable Speed drive = Energy saving Energy costs and maintenance costs significantly exceed the initial investment in a Company. The NU AIR Variable Speed range, especially in systems with variable air consumption, ensures the reduction of energy costs. Sirio 22, 38, 56 and 75 models are also available as Variable Speed (VS) option, equipped with inverter, that enables the compressor to adapt to the flow rate demanded by the application. They are particularly suitable for those companies that use compressed air with frequently changing flow: the variable frequency drive allows the machine...

Mercury Mech 2.2 - 3.0 - 4.0 Construction features and advantages: Working pressure: 8 and 10 control compressor fitted with gauge and hour counter. bar, with power from 2.2 to 4 kW. Electromechanical ON/ OFF switch, easy to use: no idle running means considerable energy saving. Floor mounted version or with 200 litre tank, with or without dryer, ready for instant operation. Tank-mounted models with ball valve for smooth condensate drain. Very compact design. Minimun energy consumption. Low noise: 58-60 dB(A). The machine is supplied ready for use. Oil filter and oil separator filter (both...

MERCURY MECH Belt-driven rotary screw compressors Tank capacity Motor Power Working pressure Noise level Floor mounted - Single-phase MERCURY Mech 2.2-10 M Floor mounted With tank - Single-phase MERCURY Mech 2.2-10 M - 200 With tank With tank and dryer Free air delivery as per ISO 1217 Annex C, at 7.5 - 9.5 bar at the compressor outlet. ± 3 dB (A) as PNEUROP/CAGI PN-NTC 2.3. Thermostatically controlled, it ensures ideal cooling, keeping the machine's noise level low. Belt-driven transmission The Poly-V belt guarantees minimum maintenance and extended service lifetime. Simple maintenance The...

MERCURY Tronic Mercury Tronic 4.0 - 5.5 Construction features and advantages: EasyTronicMicro II controller shows working pressure, working/load hours, load/idle running, oil temperature. controller manages all compressor functions. Star-delta starting. Poly-V belt drive providing long service life and minimum maintenance. Operating pressure: 8 - 10 and 13 bar, with power of 4 - 5.5 kW. Independent ventilation for lower noise level. Tank-mounted models with ball valve for smooth condensate drain. Very compact design. Low noise: 60-64 dB(A). The machine is supplied ready for use: simply...

MERCURY TRONIC Belt-driven rotary screw compressors Tank capacity Motor Power Working pressure Noise level Floor mounted MERCURY Tronic 4.0-08 With tank With tank and dryer Free air delivery as per ISO 1217 Annex C, at 7.5 - 9.5 - 12.5 bar at the compressor outlet. ± 3 dB (A) as PNEUROP/CAGI PN-NTC 2.3. Pressure transducer The transducer guarantees an accurate and stable operation during the time. It allows direct modification of the working pressure from the electronic controller without any mechanical intervention. Air-oil circuit All air-oil circuit hoses are made of rubber covered with...

Construction features and advantages: Working pressure: 8 - 10 and 13 bar, with power of 7.5 - 11 - 15 kW. The ETMII electronic controller manages all compressor functions and enables system diagnostics. Intake regulator IR20, separator unit and minimum pressure/check valve: NU AIR design and production. Cooling system designed for operation even in extreme conditions, ensuring the ideal working temperature. Tank-mounted versions are also available with refrigeration dryer (ES), ready for instant operation without any additional effort. Oil filter and separator filter are spin-on type to...