All Series
DSDX · ESD · FSD · HSD — All 10 Models
Select a series from the sidebar filter to see specific model details. Download full technical specifications below.
132–500
kW
Motor Power
16.15–84.40
m³/min
Flow Rate
570–2946
CFM
Flow Rate
7.5–15
bar
Pressure Options
Key Advantages
1:1 Direct Drive
Direct coupling eliminates transmission losses and reduces the number of components needed compared to gear-drive systems — maximum reliability and efficiency.
IE4 Super Premium Motors
KAESER is the only compressed air systems provider to equip compressors with IE4 Super Premium Efficiency motors as standard — ensuring maximum performance and energy efficiency.
Integrated Refrigeration Dryer
Factory-integrated T-version dryer with +3°C dew point delivers dry, clean compressed air right out of the box — no separate dryer installation needed.
SIGMA PROFILE Airend
SIGMA PROFILE rotors require approximately 10 to 20 percent less energy than conventional rotors of the same air delivery capacity — saving money every day.
SIGMA CONTROL 2
Traffic-light LED indicators, 30 selectable languages, Ethernet, RFID reader, SD card slot. Fully automatic monitoring and control with multiple control modes.
Low Life-Cycle Costs
Optimal efficiency, easiest operation, service-friendliness and a global service network ensure the lowest total cost of ownership over the machine's lifetime.
Technical Specifications
Get Full Technical Specifications
Download the complete specification sheet for all 10 DSDX · ESD · FSD · HSD models —
including working pressure, FAD, CFM, dimensions, weight, sound level and more.
Working Pressure (bar)
FAD & CFM
Motor Power (kW)
Dimensions & Weight
Sound Level dB(A)
Air Connection Size
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Equipment Details
⚙️ Complete Unit▼
- Ready-to-run, fully automatic operation
- Robust soundproofed housing — engineered for heavy-duty industrial use
- Vibration-damped mounting on all models
- All panels powder-coated for durability
- For ambient temperatures up to +45°C
- Easy access to all service points — removable panels
- 1:1 direct drive eliminates gear losses and reduces wear components
🔩 Rotary Screw Airend▼
- Single stage with cooling fluid injection for optimal rotor cooling
- Genuine KAESER screw compressor airend with the SIGMA PROFILE
- SIGMA PROFILE rotors require 10–20% less energy than conventional rotors
- Precision aligned roller bearings ensure long service life with maximum reliability
- 1:1 coupling — direct drive with no transmission losses for maximum efficiency
- Increased service life due to elimination of wear from transmission components
🔋 IE4 Super Premium Electric Motor▼
- IE4 Super Premium Efficiency motor — KAESER is the only provider to offer IE4 as standard
- IP 54 / IP 55 protection class
- Insulation class F for greater power reserve
- Direct 1:1 coupling — no belt or gear transmission required
- Maximum energy efficiency and minimum losses across all load conditions
❄️ Efficient Cooling System▼
- Dual flow fan with separate air flow channels for motor, cooler and control cabinet
- Honeycomb air intake filter for maximum dust protection
- Pneumatic inlet and venting valves
- Cooling fluid separator tank with triple separation system
- Pressure relief valve and minimum pressure check valve
- Thermostatic valve and fluid filter in coolant circuit
- Energy-saving radial fan — meets EU Directive 327/2011
💧 Integrated Refrigeration Dryer (T Version)▼
- CFC-free R 134a refrigerant — all models
- Pressure dew point +3°C on all T versions
- Electronically-controlled condensate drain (ECO-DRAIN)
- Refrigerant compressor with energy-saving, cycling shut-down feature
- Linked to operational status of the compressor when inactive
- Fully insulated, hermetically sealed refrigerant circuit
- Hot gas bypass control for stable dew point
🎛️ SIGMA CONTROL 2▼
- "Traffic-light" LED indicators show operational status at a glance
- Easy-to-read display with 30 selectable languages
- Soft-touch icon buttons — intuitive operation
- Fully-automatic monitoring and control
- Dual, Quadro, Vario and Continuous control modes available as standard
- Interfaces: Ethernet — standard
- Optional: Profibus DP, Modbus, Profinet and DeviceNet
- SD card slot for data logging and firmware updates
- RFID reader for secure access control
- Integrated web server for remote monitoring
♻️ Heat Recovery (Optional)▼
- Optionally available with integrated heat recovery system
- Plate-type heat exchanger for hot water generation
- Up to 96% of compression energy can be recovered as useful heat
- Reduces heating costs significantly — payback typically within 1-2 years
More Specificities
1:1 Direct Drive
Direct coupling eliminates all transmission losses. Fewer components means higher reliability, lower maintenance and extended service intervals.
IE4 Super Premium Motors
Only provider equipping compressors with IE4 motors as standard. Maximum energy savings across the entire operating range.
SIGMA Profile Airend
10–20% less energy than conventional rotors. Precision aligned roller bearings for long service life and maximum reliability.
SIGMA CONTROL 2
Smart controller with traffic-light LEDs, 30 languages, Ethernet, RFID reader, SD card, web server and multiple control modes.
Integrated R 134a Dryer
Factory-fitted refrigeration dryer with ECO-DRAIN. Stable +3°C dew point. Energy-saving cycling shut-down when compressor is idle.
Low Noise Operation
DSDX 74–75, ESD 75–76, FSD 79, HSD 71–73 dB(A). Soundproofed housing keeps noise levels remarkably low for the power class.
Large Capacity Footprint
DSDX in 2690×1910 mm. ESD in 2800×2000 mm. FSD in 3495×2145 mm. HSD in 3570×2145 mm — maximum output per floor area.
+45°C Ambient Rating
Designed for Indian climate conditions — operates reliably in ambient temperatures up to +45°C without performance loss.
Heat Recovery Ready
Optionally available with integrated plate-type heat exchanger. Up to 96% energy recovery for hot water generation and space heating.
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