Rotary Screw Air Compressors
Lubricated Rotary Screw Compressor 22 - 30 kW
CompAir L23 - L29, RS
The L-Series from CompAir
Well known in the industry for quality and reliability CompAir continuously develops the L-Series achieving cutting edge performance and efficiency. The L23-L29 range of lubricated screw compressors comprises of fixed speed and regulated speed (RS) models.
Engineering Excellence
Benefits to you:
High reliability and high quality compressed air
Superior energy efficiency
High flexibility
Small footprint
Low maintenance & servicing costs
Engineering excellence
Premium efficiency airend
Time proven inverter concept
iConn industry 4.0 Solution
Integrated heat recovery
Water Separator
Compressed Air Filter
Condensate Drain Solution
Compressed Air Refrigerant Dryer
Heatless Desiccant Dryers
Heat Regenerative Desiccant Dryers
Nitrogen Generator
SmartAir Master Multi Compressor Controllers
🔧 CompAir L23–L29 RS
🏭 Lubricated Rotary Screw Compressor (22–30 kW)
CompAir L23 – L29 (Fixed & RS – Regulated Speed)
This range is part of the mid-capacity industrial L-Series, designed for continuous-duty applications with strong focus on energy efficiency and reliability.
⚙️ Key Specifications
🔹 Power Range
22 kW (L23)
26 kW (L26)
30 kW (L29)
🔹 Pressure Range
Typically 5 to 13 bar
🔹 Airflow (FAD)
L23: ~3.0 – 4.2 m³/min
L26: ~3.4 – 4.8 m³/min
L29: ~4.1 – 5.5 m³/min
🔹 Noise Level
Around 67–69 dB(A) (very quiet for this size)
🔹 Dimensions
Approx. 1345 × 880 × 1612 mm
🔄 Fixed Speed vs RS (Regulated Speed)
🔹 Fixed Speed
Constant RPM operation
Best for steady load applications
Lower initial cost
🔹 RS (Variable Speed Drive)
Adjusts speed based on demand
20–35% energy savings
Stable pressure, fewer load/unload cycles
🛠️ Core Features
⚡ Energy Efficiency
High-output in-house airend with slow rotational speed reduces energy consumption
IE3 premium efficiency motor standard
🔧 Reliable Design
Oil-lubricated screw element for long life
Integrated oil filter & regulation valve (fewer leak points)
Oil carryover < 3 ppm (clean compressed air)
🧠 Intelligent Controller
Delcos Pro / Pro SE controller
Pressure & temperature monitoring
Service alerts & fault logs
Remote control & automation
Data logging & Modbus connectivity
♻️ Optional Features
Heat recovery system
Integrated dryer & filtration
iConn (Industry 4.0 monitoring)
📊 Model Comparison (Quick View)
Model Power Airflow @7.5 bar Typical Use
L23 22 kW ~4.1 m³/min Medium workshops
L26 26 kW ~4.8 m³/min Growing factories
L29 30 kW ~5.5 m³/min Heavy industrial use
🏭 Applications
CNC machining & manufacturing
Automotive plants
Textile & packaging industries
Pharma & food processing
Continuous pneumatic tool operation
💰 Price Range (India – Approx.)
₹5 lakh to ₹8+ lakh depending on:
Fixed vs RS (VFD)
Dryer / tank integration
Brand configuration
👍 Why Choose L23–L29 RS?
Excellent energy savings in variable load plants
Reliable 24/7 operation
Compact + low noise
Smart controls for modern factories
🧠 Selection Tip
Choose L23 / 22 kW → if demand ~150 CFM
Choose L26 / 26 kW → if demand ~170–200 CFM
Choose L29 / 30 kW → if demand ~200–230+ CFM
Choose RS → if load fluctuates (most factories benefit)
If you want, tell me:
Your CFM requirement
Operating pressure
Industry/use
