5-75 kW 
7,5-8,5-10-13 bar 
0,25-12,58 m³/min
Oil Injected, Direct Coupled, Variable Speed
Rotary Screw Air Compressors
Thanks to its high quality equipment and advanced engineering solutions, it provides efficient and flexible use according to your industrial production needs.
Advantages
• One of the products in its class that takes up the least footprint.
• It saves up to 55% energy.*
• It operates at constant output pressure value.
• It has wide operating pressure range (5-13 bar).**
• It provides effective and energy efficient compressed air production even in case of highly variable compressed air requirements.
• Long component life cycle thanks to soft start.
• It has the feature of protecting against the adverse effects of peak currents.
* When compared with compressors without an inverter for applications with variable requirements
** If requested, it is produced specially according to the need.
General Features
• IE5 high efficiency-class IPM electric motor
• Operating with low noise level
• Soft start with variable speed power transmission
• Dryer and tank mounted option (up to 22 kW)
• Integrated dryer and heat recoveryrecovery option (18 kW and above)
Screw Block
• Durable screw block provides high-capacity air and is specially selected for each model’s capacity requirement
• Operated in high ambient temperatures and offers superior reliability
• Air production with less loss thanks to new rotor profiles
• Next gen bearing design which increased load-bearing capacity
• Low maintenance and replacement costs
Main Motor and Drive System
• IE3 efficiency-class electric motor
• Star/delta motor starter
• Belt-pulley drive system
• Easy-to-use belt tensioner
• Pulley bushing for easy servicing
Heat Recovery Options For Even More Savings 🌱
In compressor, a high amount of heat is released during the compression of the air. A large amount of heat is recovered with a suitable oil/water exchanger placed at the oil tank outlet ofthe compressor. The hot water obtained with the heat recovery can be used in many areas in your facilities. By directing the hot air coming out of the compressor, a room can be heated when heating is required, or hot air can be given outside with thermostatic control, in accordance with seasonal changes. In this way, savings from the heating system and natural gas are provided.80% of the compressor’s total energy consumption can be recovered.
Intake System
• Air circulation inside the cabin with negative pressurized cabin andsealed cover structure.
• Fresh air intake thanks to hot air evacuated at a point away from the suction.
• Low noise level thanks to intake blinds.
(11 kW and above)
Air Filter
• 99.9% efficiency in particle separation down to 3 microns
• Low pressure loss (starting pressure fall <3mbar)
• Easy maintenance
• Long service life
Air & Oil Separator
• Effective separator elements keep the amount of oil in the outlet air low (1-3 mg/m³) for highquality compressed air
• Spin-on or immersion type separator design depending on the product series
• Easy-to-detach spin-on type separator
(Frecon Plus ᵖᵐ 5-22)
• High-efficiency immersion type separator with long service life
(30 kW and above)
Cooling System
• Temperature controlled axial fan (Frecon Plus ᵖᵐ 5-15)
• Optimum working temperature thanks to inverter controlled fans, provides additional energy efficiency (18 kW and above)
Water Separator
• Separation performance is >%99 even in very hot and humid conditions
• Compact, integrated and unique design
(18 kW and above)
• High energy efficiency with minimal pressure loss
(18 kW and above)
Controller
• User-friendly display interface with 7” LED display
• Group operation of up to 4 compressors
• Possibility to choose Master/Slave compressor
• Ability to connect to customer DCS system via ModbusTCP
• Compact construction with integrated driver and controller
• Weekly scheduler for starting/stopping the machine at 2 different time intervals can be individually set for each day of the week
• Dual PID feature can run simultaneous PID for temperature and pressure
• Pressure PID ensures energy-efficient operation by maintaining the pressure at the desired level
• Temperature PID controls the fan speed to maintain the screw block’s most efficient operating temperature
• All inverter and compressor control data are managed from a single point
• Ability to determine co-aging times of the system with selectable parameters
• Built-in phase sensor
100% Reliability with Hertz Kompressoren
smartrotor Long service time with low rotor speeds thanks to SmartRotor special design profiles
smartpower High performance with compact and low noise level thanks to IPM technology of SmartPower motor
smartronic Management of inverter and all compressor data from a single point with Smartronic controller
smartdrive Effective operation with constant pressure control providing variable speed with SmartDrive inverter
5-75 kW 7,5-8,5-10-13 bar 0,25-12,58 m³/min
TECHNICAL SPECIFICATION
