TECHNICAL INFORMATION Model Volumetric flow rate Min Propulsion power Weight Air Power transmission connection SCREW COMPRESSORS Efficiencies measured in accordance with ISO 1217, Annex C, latest edition. Noise level measured in accordance with ISO 2151. Oil cooler Its design with a large heat transfer surface ensures excellent heat exchange. The oil cooler is designed to maintain the best operating temperature of the oil and air even in the event of difficult operating conditions. The refrigerator is made of aluminum alloy with highly efficient pipe parts. Remote control and connection The MTronic 100 electronic controller can be connected to a LAN, allowing control and management of the compressor from a remote computer or smartphone. You can use the USB port to export compressor data for analysis and for software updates. Effective sound protection The SD 18-55 series is equipped with professional double-thick sound insulation material with oil-repellent properties for maximum sound protection and easy cleaning. Cyclone condensate separator Compressors for continuous operation The SD 18-55 series of compressors are equipped as standard with a cyclone condensate separator with a condensate drain, which are installed inside the compressor. Due to their robust design and the use of highquality components, these compressors are designed for applications where reliable and continuous operation is required. Applications - Multi-shift production plants - Metal industry, steelworks - Electrical industry - Food industry - Chemical industry - Pharmaceutical industry - Laboratories High performance electric motor The electric motor installed in the compressor is the IE3 PREMIUM EFFICIENCY model, which ensures compliance with the minimum performance requirements (MEPS) set by the EU. The first-class performance of the electric motor ensures energy savings over time and maximum product reliability. Direct power transmission The direct power transmission in a 1:1 ratio combines a screw element and a motor that are directly connected to an elastic joint so that both units rotate at the same speed. This configuration ensures lower energy consumption, lower maintenance costs, and also lower noise emissions.

MAINTENANCE The oil removed from the air by the separator filter (11) flows through the oil return pipe from the separator to the screw compressor. The amount of oil can be monitored through the sight glass. • In the initial start-up phase, the electric motor (14) (with “star” power supply) rotates slowly. The solenoid valve is not powered, and therefore the suction valve (3) remains closed. For VS models, during the initial start-up phase, the electric motor accelerates to reach the appropriate speed. The solenoid valve is powered and the suction valve (3) is open, enabling the passage through...