Rotary Screw Compressors DSD/DSDX Series

Rotary Screw Compressors DSD/DSDX Series With the world-renowned SIGMA PROFILE Free air delivery from.68 to 0.0 m³/min Pressure 5.5 to bar

DSD(X) series DSD/DSDX Leading the way KAESER KOMPRESSOREN pushes the boundaries of compressed air efficiency once again with its latest generation of DSD/DSDX series rotary screw compressors. Intelligent design solutions have not only lead to enhanced ease of operation and serviceability, but also give this series of class-defining compressors their distinctive appearance. DSD/DSDX The multi-savers These high performance systems help save energy in various ways:. Flow-optimised SIGMA PROFILE rotors improve specific power.. The use of IE drive motors maximises energy efficiency (these motors will become mandatory in the EU from the st of January 0).. Kaeser s : drive design eliminates the transmission losses associated with gear or V-belt driven systems, as the motor directly drives the airend.. The SIGMA CONTROL compressor controller optimises performance by using specially developed control algorithms. Ease of maintenance ensures savings There s much more to KAESER s latest system design than initially meets the eye: The new internal component layout not only ensures even greater efficiency, but also allows direct access to all service and maintenance parts from the front of the unit. This saves time and money, as well as maximising compressed air system availability. Station components DSD/DSDX series rotary screw compressors are the perfect partners for high-efficiency industrial compressed air stations. The internal SIGMA CONTROL compressor controller offers numerous communication channels, which allow seamless interaction with advanced master controllers, such as KAESER s SIGMA AIR MANAGER, and in-house centralised control systems. This enables simple setup and achieves unprecedented levels of efficiency. Enhanced cooling KAESER s innovative cooling concept features external coolers to provide significant user advantages: Because the ambient air that is drawn in is not pre-warmed, it provides significantly enhanced cooling performance. Moreover, cooler status can be checked at a glance and these compact units can be easily cleaned from the outside. Potential energy cost savings through heat recovery Compressed air system investment Maintenance costs Energy cost savings through system optimisation Energy costs Potential energy cost savings

Efficiency redefined Image: DSD 0

DSD(X) series KAESER quality and efficiency for every need Name: Level: Valid until: SIGMA PROFILE airend At the heart of every DSD/DSDX system lies a premium quality airend featuring Kaeser s SIGMA PROFILE rotors. Flow-optimised for impressive performance, these advanced rotors help Kaeser systems set the standard for superior efficiency. SIGMA CONTROL The SIGMA CONTROL provides efficient control and system monitoring. The large display and RFID reader ensure simple communication and maximum security. Multiple interfaces offer exceptional flexibility, whilst the SD card slot makes updates quick and easy. Maximum efficiency: IE motors Use of these motors will become obligatory in the EU from the st of January 0, but users can already enjoy the benefits that these premium efficiency motors have to offer by choosing KAESER DSD/ DSDX series rotary screw compressors. Energy-saving : drive With : direct drive, the motor and airend, together with the coupling and coupling flange, form a compact durable unit with zero drive losses. 5

DSD T series Efficient compressed air drying Switching performance KAESER refrigeration dryer energy saving control Conventional refrigeration dryers with continuous control KAESER energy saving 8 0 Time (min) Energy-saving control The integrated refrigeration dryer in DSD(X)-T units provides high-efficiency performance thanks to its energy-saving control. In other words, the dryer is active only when compressed air actually needs to be dried. This consequently achieves the required compressed air quality with maximum efficiency. Efficient cooling A powerful fan and a separate enclosure ensure high thermal reserve for the integrated refrigeration dryer. This allows the required compressed air quality to be reliably maintained at all times even at high ambient temperatures. Image: DSD 8 T Lubrication point for drive motor and fan motor Centrifugal separator with ECO DRAIN Before flowing into the refrigeration dryer, the compressed air from the compressor passes through KAESER s newly developed centrifugal separator which efficiently removes accumulating condensate. This reduces the load on the dryer and reduces energy consumption. Service-friendly savings Excellent accessibility to all maintenance and service-relevant components minimises maintenance effort and therefore costs. KAESER s newly developed centrifugal separator with electronic condensate drain is fitted as standard. 6 7

DSD(X) SFC series Variable speed control... perfected Specific power (kw/m³/min) Conventional speed control Efficient SFC variable speed control Free air delivery (m³/min) Optimised specific power The variable speed compressor is the most heavily loaded piece of equipment in every compressor station. DSD(X)-SFC models are therefore designed to provide maximum efficiency without running at extreme speeds. This saves energy, maximises service life and enhances reliability. Precision pressure control The volumetric flow rate can be adjusted within the control range to suit actual compressed air demand. As a result, operating pressure is precisely maintained to within ±0. bar. This allows maximum pressure to be reduced which saves both energy and money. Image: DSDX 0 SFC Separate SFC control cabinet The SFC variable speed drive is housed in its own control cabinet to shield it from heat from the compressor. A separate fan keeps operating temperatures in the optimum range to ensure maximum performance and service life. Zero Interference: It goes without saying that the SFC control cabinet and SIGMA CONTROL are tested and certified both as individual components and as a system to EMC directive EN 550 for Class A industrial power supplies. 8 9

DSD(X) series Intelligent detail solutions Pressure Motor temperature Pmax Pmin 0 0 Motor power in % Full load Idle Standstill Idle, only with high motor temperature Variable maximum switching frequency Time Water-cooling with heat recovery In water-cooled systems, integrated plate or tubetype heat exchangers are available, depending on the available water quality. Our compressed air specialists can advise you regarding which design is right for your particular application. Efficient dynamic control To calculate run-on periods, dynamic control monitors the motor winding temperature. This reduces idling times and energy consumption. The SIGMA CONTROL offers additional control modes as required. Image: DSDX 0 High residual thrust exhaust air The integrated radial fans are considerably more efficient than axial fans and provide high residual thrust. This generally enables the warm exhaust air to be directly ducted away without the need for an auxiliary fan. Service-friendly Just as the air filter easy is to change from the front of the unit, all other maintenance components are also easy to access. This streamlines maintenance and service work, thereby reducing operating costs and increasing reliability.

0 % total electrical power consumption 5 % ambient heat 5 % compressed air energy potential DSD(X) series Save more energy through heat recovery Approx. 5 % heat dissipation from the drive motor Approx. % Approx. 76 % heat energy recoverable through fluid cooling Approx. 96 % recoverable heat energy Approx. % heat energy recoverable through compressed air cooling heat dissipated by the compressor into the surrounding air Approx. % heat remaining in the compressed air Systems for hot water usage The integrated system comprising the plate heat exchanger, thermostatic valve and complete pipework requires no additional space in the compressor and can recover 76% of the overall power consumption of DSD(X) compressors by utilising the heat in the water. Up to +90 C hot Using warm exhaust air for space heating It s heating made easy: Thanks to the high residual thrust radial fan, exhaust (warm) air can be easily ducted away to spaces that require heating. This simple process is thermostatically controlled. Up to 96% recoverable Process, heating and service water Heat recovery a winner Hot water, up to +70 C, can be produced from reusable compressor heat via PWT and SWT heat exchanger systems. Please contact KAESER regarding higher temperature requirements. Amazingly, 0 percent of the electrical energy input to a compressor is converted into heat. From that, up to 96 percent is available for heat recovery purposes. Use this potential to your advantage!

Equipment Technical specification Complete unit Drive Cooling Ready for operation, fully automatic, super silenced, vibration damped, all panels powder coated. Direct, high-flex coupling, without gearing. Air cooled; separate aluminium cooler for compressed air and fluid, radial fan driven by its own motor (externally lubricated). Electric motor Sound insulation Premium efficiency electric motor of quality German manufacture to IP 55, ISO F, for additional reserve. Panels lined with laminated mineral wool; maximum 7 db(a) to PN8NTC. at one metre distance, free-field measurement. Connection from motor to airend Vibration damping Airend with integral coupling bell. Double insulated anti-vibration mountings using rubber bonded metal elements. Electrical components Airend Genuine KAESER rotary screw, singlestage, fluid-injected airend with SIGMA PROFILE rotors. Control cabinet to IP 5, control transformer, switch cabinet for Siemens Masterdrive frequency converter (for SFC version), floating contacts for ventilation control. SIGMA CONTROL Traffic light LED indicators show operational status at a glance, plain text display, 0 selectable languages, soft-touch keys with icons, fully automated monitoring and control. Selection of Dual, Quadro, Vario, Dynamic and continuous control as standard. Interfaces: Ethernet; additional optional communication modules for: Profibus DP, Modbus, Profinet and Devicenet. SD-card slot for data-logging and updates. RFID reader, web server. Standard version Intake filter Inlet valve Airend Drive motor Fluid separator tank Fluid filter Compressed air aftercooler Fluid cooler Fan Views Front view Rear view 00 Left view Right view -D view DSD T SFC version 50 70 DSD T Intake filter Inlet valve 00 Airend 00 70 Drive motor DSD T SFC Fluid separator tank 00 Fluid filter 05 70 Compressed air aftercooler Fluid cooler DSDX SFC DSDX Frequency converter (Optional) 6 Refrigeration dryer (Optional) 00 600 980 5 95 Fan 00 7

Technical specifications Standard version T - Version with integrated refrigeration dryer (R a refrigerant) Modell Liefermenge FAD *) overall * Gesamtanlage machine at bei Betriebsüberdruck working pressure Max. Überdruck pressure Abmessungen Dimensions W B x T D x H Betriebsüberdruck Working pressure Rated Motornennleistung motor power Druckluftanschluss Air connection Schalldruckpegel ** Sound pressure level **) Weight Masse Modell Betriebs- Working pressure über- druck Liefermenge FAD *) overall * Gesamtanlage machine at bei Betriebsüberdruck working pressure Max. Überdruck pressure Rated Motornennleistung motor power Kältetrockner- Refrigeration dryer leistungs- aufnahme ***) power consumption Abmessungen Dimensions W B x T D x H Druckluftanschluss Air connection Schalldruckpegel ** Sound pressure level **) Weight Masse bar m³/min bar kw mm db(a) kg DSD.6 9 75 50 x 70 x 00 DN 65 68 700 bar m³/min bar kw kw mm db(a) kg DSD T.6 9 75. x 70 x 00 DN 65 68 0 DSD 7 6..0 90 50 x 70 x 00 DN 65 69 850 DSD 7 T 6..0 90. x 70 x 00 DN 65 69 50 DSD 0 0.6.5.68 50 x 70 x 00 DN 65 70 00 DSD 0 T 0.6.5.68.5 x 70 x 00 DN 65 70 650 DSD 8.80 9.9.80 50 x 70 x 00 DN 65 7 79 00 DSD 8 T.80 9.9.80.5 x 70 x 00 DN 65 7 79 850 DSDX. 0..90 600 x 980 x 00 DN 80 70 78 650 DSDX 0 0.0.50 9.5 60 600 x 980 x 00 DN 80 7 78 0 SFC - Version with variable speed drive T SFC - Version with variable speed drive and integrated refrigeration dryer Modell Liefermenge FAD *) overall * Gesamtanlage machine at bei Betriebsüberdruck working pressure Max. Überdruck pressure Abmessungen Dimensions W B x T D x H Betriebsüberdruck Working pressure Rated Motornennleistung motor power Druckluftanschluss Air connection Schalldruckpegel ** Sound pressure level **) Weight Masse Modell Betriebs- Working pressure über- druck Liefermenge FAD *) overall * Gesamtanlage machine at bei Betriebsüberdruck working pressure Max. Überdruck pressure Rated Motornennleistung motor power Kältetrockner- Refrigeration dryer leistungs- aufnahme ***) power consumption Abmessungen Dimensions W B x T D x H Druckluftanschluss Air connection Schalldruckpegel ** Sound pressure level **) Weight Masse bar m³/min bar kw mm db(a) kg DSD SFC.60 -.80 9 75 905 x 70 x 00 DN 65 69 0 bar m³/min bar kw kw mm db(a) kg DSD T SFC.60 -.80 9 75. x 70 x 00 DN 65 69 00 DSD 7 SFC.60-6..55 -.0 90 905 x 70 x 00 DN 65 70 0 DSD 7 T SFC.60-6..55 -.0 90. x 70 x 00 DN 65 70 50 DSD 0 SFC.5-0.0.00-7.0.5 -.95 905 x 70 x 00 DN 65 7 70 DSD 0 T SFC.5-0.0.00-7.0.98 -.95.5 x 70 x 00 DN 65 7 080 DSD 8 SFC 5.9 -.50 5.80-0.00.56-6.00 905 x 70 x 00 DN 65 7 79 870 DSD 8 T SFC 5.9 -.50 5.80-0.00.7-6.00.5 x 70 x 00 DN 65 7 79 0 DSDX SFC 6.6-6.90 5.60 -.7.56-9.00 5 x 95 x 00 DN 80 7 78 0 DSDX 0 SFC 6.6-0.60 7 5.60-6.70 60 5 x 95 x 00 DN 80 78.56 -. 600 * ) FAD in accordance with ISO 7 : 009, Annex C: absolute inlet pressure bar (a), cooling and air inlet temperature 0 C ** ) Sound pressure level as per ISO and the basic standard ISO 96-, tolerance: ± db (A) 8 9

Choose the required grade of treatment according to your field of application: Explanation Air treatment using a refrigeration dryer (pressure dew point + C) Application examples: Selection of treatment classes to ISO 857- (0) Pure air and clean room technology, dairies, breweries Foodstuff production Very clean conveying air, chemical plants Pharmaceutical industry Weaving machines, photo labs Oil FF AR FF RD* ED Process air, pharmaceuticals Photo labs Especially dry conveying air, paint spraying, fine pressure controllers Compressor THNF 7 5 7-X 6 7-X AQUAMAT * FE microfilters can be optionally installed in TG to TI series refrigeration dryers. Other machines - X FF FE Installation for heavily fluctuating air demand - - FD ACT AR Optional filtration DD** FE ZK AR - DD** - - ECO DRAIN FB / FC Pre-filter FD Particulate filter FE / FF Microfilter FFG Activated carbon and microfilter combination FG Activated carbon filter RD Refrigeration dryer THNF Bag filter ZK Centrifugal separator Compressed air quality classes to ISO 857-(0): Solid particles / dust FG FE ED Compressor THNF FD AQUAMAT max. particle count per m³ of a particle size with d [µm]* 5 0.5 d.0.0 d 5.0 e.g. Consult KAESER regarding pure air and cleanroom technology 0,000 00,000 Not defined Not defined Not defined 00 6,000 90,000 Not defined Not defined 0,000,000 0,000 Class Particle concentration Cp in mg/m³ * 6 7 X 0 < Cp 5 5 < Cp Cp > Water Class Pressure dew point, in C 0 e.g. Consult KAESER regarding pure air and cleanroom technology 5 6 70 C 0 C 0 C + C + 7 C + C Class Concentration of liquid water CW in g/m³ * 7 8 9 X CW 0.5 0.5 < CW 5 5 < CW CW > Oil FF Air receiver ED 0 For KAESER rotary screw compressors Oil Air-main charging system AR 0. d 0.5 FB X Desiccant dryer FE FC X AQUAMAT DD Class AQUAMAT FF Solids Water Paint spraying ZK AR For non frost protected air systems: Compressed air treatment with a desiccant dryer (down to -70 C pressure dew point) Microchip production, optics and foodstuffs RD* FFG Pure air and clean room technology, pharmaceuticals, dairies, breweries Optional filtration Packaging, control and instrument air No quality requirements ACT Conveying air for waste water systems FD Low-grade shot blasting FE Shot blasting FF Paint spraying, powder coating General works air, high-grade sand blasting Activated carbon adsorber ** An aftercooler is required where applicable for heat regenerated desiccant dryers. Class Total oil concentration (ﬂuid, aerosol + gaseous) [mg/m³]* 0 e.g. Consult KAESER regarding pure air and cleanroom technology X 0.0 0..0 5.0 > 5.0 *) At reference conditions 0 C, bar(a), 0% humidity KAESER Kompressoren SE P.O. Box 96 Coburg GERMANY Tel +9 956 60-0 Fax +9 956 60 e-mail: productinfo@kaeser.com P-65/ED./ Specifications are subject to change without notice Solids Water Installation for heavily fluctuating air demand ACT