| Shipping | Tax | Terms Shopping Cart 0 Items Request for Quote 0 Items All Categories > Kaeser Products > Blowers > Rotary Screw Blowers > Item # 73130 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # 73130, CBS 121 L Model 9.4 Pound Per Square Inch (psi) Maximum Differential Gauge Pressure Rotary Screw Blower Web Price QUOTE larger image Kaeser's rotary screw blowers: more air for your moneyKaeser screw blowers use up to 35 percent less energy than conventional rotary blowers and even achieve significant energy savings compared to currently available screw blowers. The combination of a blower airend with high efficiency SIGMA Profile rotors, flow-optimized components, efficient power transmission and drive components ensures exceptional performance, guaranteed by Kaeser in accordance with the stringent requirements of ISO 1217. Financing · Specifications · Dimensions · Additional Information · Advantages · Low Life Cycle Costs · Equipment · Kaeser Connect · Plug-and-Play Financing Approve Payments Finance with Approve Payments Specifications Brands Kaeser Compressors Model CBS 121 L Maximum Differential Gauge Pressure 9.4 psi Maximum Usable Flow Rate 445 ft³/min Maximum Rated Motor Power 25 hp Connection Diameter 80 DN Maximum Weight 1610 lb Dimensions Width with Control Cabinet and Sound Enclosure 43.7 in Depth with Control Cabinet and Sound Enclosure 53.8 in Height with Control Cabinet and Sound Enclosure 65.7 in Additional Information High-efficiency and low-maintenance blower systems - dual shaft SIGMA blower blocksOptionally available with wye-delta starter (STC) or frequency converter (SFC)Plug-and-play complete package with power supply, SIGMA CONTROL 2 controller; pre-filled with oil. Advantages Maximum package efficiency - The combination of SIGMA Profile rotors, optimal motor-to-blower power transmission, and minimal pressure losses for all components ensures exceptional all-round efficiency.Minimal pulsation in the connected process piping - Special silencers covering a wide frequency range significantly reduce machine and piping sound.Reduced downtime - Highly durable components ensure reliable operation. The smart design eliminates the need for auxiliary devices (e.g. for sealing or cooling). Numerous sensors allow remote monitoring of operating status. Low Life Cycle Costs Our comprehensive approach to life cycle cost management: Superior efficiency, easy operation, service-friendliness, and the latest in technology to keep performance high well into the future. Equipment Plug-and-Play These turnkey blowers come complete with sensors, STC/SFC, SIGMA CONTROL 2, an emergency stop push button, are pre-filled with oil. Blower Airend High-efficiency blower airend with SIGMA PROFILE rotors, ensures maximum air delivery with minimal power use. Bearings and Seals Heavy-duty roller bearings for 100% absorption of radial forcesTime-tested, maintenance-free mechanical drive shaft seal on the screw blower blockExceptional bearing durability thanks to optimized power distribution in the transmission International Efficiency (IE3) Motor Premium-efficiency IE3 motors deliver an unparalleled level of efficiencyDrive motor and frequency converter with system efficiency class IES2Motor winding protectionAvailable with SFC frequency controller for variable speed systemsEasily accessible grease fittings Power Transmission Optimum power transmission efficiencyReduced maintenance costsPremium quality electric motors Pulsation Dampeners Efficient inlet and discharge absorption silencers with a wide frequency range to dampen process air pulsationsMinimal sound transfer to downstream piping Sigma Control 2 "Traffic-light" LEDs for at-a-glance operational statusEasy-to-read display30 selectable languagesSoft-touch icon buttonsFully automatic monitoring and controlDual, Quadro, Vario and Continuous control modes available as standardInterfaces: EthernetAdditional optional communication modules for: EtherNet/IP, Profibus DP, Modbus, Profinet and DeviceNetSD card slot for data logging and updatesRFID readerWeb serverKAESER CONNECT user interfaceVisual representation of analogue and digital input valuesWarning and fault messagesGraphical display of pressure, temperature and speed trends Kaeser Connect Web browserInput SC2 IP address and passwordAccess blower control via integrated web serverThe user interface shows machine status in real-time, the signals at the analogue and digital inputs, lists warning and fault messages, and graphically displays pressure, temperature and speed trends. Plug-and-Play Just Plug it in, Switch it on and it's Ready to Go The turnkey blowers come complete with a frequency converter or Y/D starter, SIGMA CONTROL 2 and emergency stop push button. This significantly reduces the work, costs and risks required for planning, installation, certification, documentation and commissioning. Start Control (STC) The version with integrated Y-Δ-starter for constant speed operation is equipped with a premium contactor, overload protection cut-out, and phase loss monitoring. Rounding off the package: the SIGMA CONTROL 2 controller and a reliable emergency stop system. Sigma Frequency Control (SFC) Using variable speed control, the SFC frequency converter adjusts the flow to match application air demand. Everything is ready for immediate operation, since all programming and parameterization is performed at the factory. MORE IMAGES · Blower Airend · Rotary Screw Blowers - Sigma Control 2 · Just Plug it in, Switch it on and it's Ready to Go · Sigma Frequency Control (SFC) · Start Control (STC) DOWNLOADS Brochure for Rotary Screw Blowers (PDF, 2072KB) Fixed or Variable (PDF, 3998KB) Maintain Your Air Compressor Learn more about maintaining your air compressor by downloading our eBook on air compressor maintenance. Download eBook
Request a Quote
Stay Informed, Read Our Blog
Request a Quote
Stay Informed, Read Our Blog