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





Kaeser DSD/DSDX series 75kW~160kW
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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
- Thermo management (ETM) 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 integrated fluid/water plate-type heat exchanger and additional fluid thermostatic valve
- External connections
Refrigeration dryer (DSD)
- Contains fluorinated greenhouse gases covered by the Kyoto Protocol
- R 134 refrigerant
- GWP (Global Warming Potential) 1430
- Refrigerant charge 1.65 kg
- CO2 equivalent 2.4 t
- With energy-saving switch-off function
- ECO-DRAIN electronic condensate drain
- Upstream Kaeser centrifugal separator
- Compressed air connection 65 PN 16
Electrical components
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- Super Premium Efficiency IE4 drive motor with three Pt100 temperature transducers for engine windings 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
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- ''Traffic-light'' LED indicators show operational status at a glance
- 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 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 connec- tion |
Sound pressure level**) |
Weight |
bar | m³/min | bar | KW | mm | dB(A) | Kg | ||
DSD 145 |
7.5 |
14.00 |
9 |
75 |
2450 x 1730 x 2150 |
DN 65 |
69 |
2950 |
DSD 175 |
7.5 10 |
16.92 13.60 |
8.5 12 |
90 | 2450 x 1730 x 2150 | DN 65 | 70 |
3060 3090 |
DSD 205 |
7.5 10 13 |
21.00 16.59 13.06 |
8.5 12 15 |
110 | 2450 x 1730 x 2150 | DN 65 | 72 |
3360 3100 3130 |
DSD 240 |
7.5 10 13 |
25.15 20.40 16.15 |
8.5 12 15 |
132 | 2450 x 1730 x 2150 | DN 65 | 74 |
3420 3430 3170 |
DSDX 245 |
7.5 10 13 |
25.15 20.40 16.15 |
8.5 12 15 |
132 | 2690 x 1910 x 2140 | DN 80 | 74 |
3950 3962 3716 |
DSDX 305 |
7.5 10 13 |
30.55 24.70 19.78 |
8.5 12 15 |
160 | 2690 x 1910 x 2140 | DN 80 | 75 |
4450 4018 4030 |