Plug-and-play
These turnkey blowers are delivered complete with all sensors, STC/SFC, SIGMA CONTROL 2 and emergency stop button; they are ready-filled with oil and are fully certified.
Blower airend
- High-efficiency blower airend with SIGMA PROFILE rotors, ensuring maximum air delivery for minimal power consumption
Bearings and seals
- Heavy-duty roller bearings for 100% absorption of radial forces
- The rotary transmission lead-through on the blower airend drive shaft features a tried and tested, maintenance-free sliding ring seal
Drive motor
- Siemens motors
- Premium-efficiency IE3 motors deliver an unparalleled level of efficiency; HBS drive motor and frequency converter with system efficiency class IES2
- Three PTC thermistors fitted as standard
- Variable-speed versions calibrated with SFC frequency controller
- Easily-accessed central lubrication port for fast and reliable maintenance of motors featuring regreasable bearings
Belt drive (EBS/FBS rotary screw blowers)
- Automatic V-belt drive tensioning with indicator
- Optimum transmission efficiency at all times
- Reduced maintenance costs
- Standard V-belt guard with additional belt cooling
Direct drive (CBS/DBS and HBS rotary screw blowers)
- Integrated transmission with power transmission efficiency of almost 100%
- HBS equipped with 1:1 direct drive
- Selection of different transmission ratios available
- Use of premium-quality electric motors
- Exceptional bearing durability thanks to the transmission’s optimised power distribution
Pulse dampers
- Efficient inlet and discharge absorption silencers with wide frequency range to dampen process air pulses
- Minimal fluid noise in piping thanks to strong damping
SIGMA CONTROL 2
- Traffic-light LEDs for at-a-glance operational status
- Easy-to-read display
- 30 selectable languages
- Soft-touch icon buttons
- Fully-automatic monitoring and control
- Dual, Quadro, Vario and Continuous control modes available as standard
- Interfaces: Ethernet
- Additional optional communication modules for: Profibus DP, Modbus, Profinet and DeviceNet
- SD card slot for data storage and updates
- RFID reader
- Web server
- KAESER CONNECT user interface
- Visual representation of analogue and digital input values
- Warning and fault messages
- Graphical display of pressure, temperature and speed trends
KAESER CONNECT
- Open web browser
- Input SC2 IP address and password
- Access blower controller via integrated web server
The user interface displays machine status in real-time plus values from the analogue and digital inputs; it also lists warning/fault messages and graphically displays pressure, temperature and speed trends.