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LDC Technology Sdn Bhd
5, Jalan Cenderai 22,
Kawasan Perindustrian Kota Putri,
81750 Masai,
Johor, Malaysia.





Kaeser FSD series 250kW~315kW
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Kaeser CompressorKaeser Kompressoren 100 years (1919 - 2019)
Complete package
- Ready for operation
- Fully automatic
- Super silenced
- Vibration-damped
- All panels powder-coated
- For ambient temperatures up to +45 °C
- Service-friendly design: Motor bearings can be lubricated externally (also applies to drive and fan motors).
Airend
- Single stage with cooling fluid injection for optimal rotor cooling
- Genuine KAESER rotary screw airend with energy-saving SIGMA profile
- 1:1 Direct drive
Cooling fluid and air circuit
- Dry air intake filter with pre-filtration
- Inlet silencer
- Inlet and vent valves, pneumatic
- Cooling fluid separation tank with three-stage separation system
- Safety valve
- Minimum pressure check valve
- Thermostatic valve and eco fluid filter in coolant circuit
- Fluid and compressed air cooler (air-cooled as standard)
- Two fan motors, one variable-speed
- Kaeser centrifugal separator with electronically-controlled condensate drain for energy savings without pressure loss
- Piping and centrifugal separator made of stainless steel
- Optionally available water-cooled version: Fluid and compressed air aftercooler implemented as water-cooled plate or optionally available tube-type heat exchanger.
Heat recovery (Option)
- Optionally available with PTG plate-type or SWT safety heat exchangers
- External installation
Electrical components
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- Super Premium-Efficiency IE4 drive motor with three Pt100 windings temperature sensors for motor monitoring
- Control cabinet to IP 54
- Control cabinet ventilation
- Automatic star-delta starter
- Overload relays
- Control transformer
- Frequency converter for fan motor
- SFC versions also with frequency converter for drive motor
SIGMA CONTROL 2

- ''Traffic-light'' LED indicators show operational status at a glance
- Plain text display
- 30 selectable languages
- Soft-touch keys with icons
- Fully automated monitoring and control
- Selection of Dual, Quadro, Vario and Continuous control as standard
- Interfaces: Ethernet
- Additional optional communications modules for: Profibus DP, Modbus, Profinet and DeviceNet
- SD-card slot for data-logging and updates
- RFID reader
- Web server
Model |
Working pressure |
(FAD*) overall packege at working pressure |
Max. operating presure |
Rated motor power |
Dimensions W x D x H |
Air connection |
Sound pressure level**) |
Weight |
bar | m³/min | bar | KW | mm | dB(A) | Kg | ||
FSD 475 |
7.5 10 13 |
48.20 37.63 29.52 |
8.5 12 15 |
250 | 3495 x 2145 x 2360 | DN150 PN16 DIN | 79 |
6580 6230 6100 |
FSD 575 |
7.5 10 13 |
58.40 47.57 37.00 |
8.5 12 15 |
315 | 3495 x 2145 x 2360 | DN150 PN16 DIN | 79 |
6750 6600 6250 |