Dalgakiran’s new-generation Inversys Plus PM series compressors deliver up to 55% energy efficiency thanks to their permanent magnet synchronous (IPM) motor and VSD technology, whilst providing an ergonomic working environment thanks to their compact design and low noise levels. With a small footprint, the new-generation Inversys Plus PM series offers efficient and innovative solutions to meet the industry’s varying compressed air needs.
General features:
High-efficiency IE5-class IPM electric motor
Low-noise operation
Soft start and variable output
Versions with dryer and receiver (up to 22 kW)
Integrated heat recovery (18 kW and above)
Benefits:
Best-in-class footprint.
Up to 55% energy savings*.
Operates at a constant outlet pressure.
Wide operating pressure range (5–20 bar)**.
Ensures energy-efficient compressed air production across all load conditions.
Extended component lifespan thanks to soft start.
Extends the service life of electrical and mechanical components and reduces the load on the mains supply at start-up due to the absence of high starting current.
*Compared to non-inverter compressors for applications with variable demand
**Custom-made to order upon request.
Screw unit:
Zero transmission losses thanks to compact direct power transmission
High performance even at low speeds
New rotor profiles to reduce air losses
New-generation bearing design for improved load-bearing capacity
Long service life thanks to low rotor speed
Electric motor:
IE5 Ultra Premium energy-efficient
Internal Permanent Magnet (IPM) electric motor
Compact design
Low noise level
Class F insulation
Optimal oil cooling at all speeds for high efficiency
Electric motor bearings lubricated by the oil system
Heat recovery options for even greater savings:
A large amount of heat is generated in the compressor during air compression
A large amount of heat is utilised via a suitable oil-water heat exchanger installed at the outlet of the compressor’s oil sump. The hot water obtained through heat recovery can be used in many areas of your business.
By channelling the hot air exiting the compressor, you can heat rooms when necessary or vent the hot air outside via a thermostat in line with seasonal changes. This ensures savings on heating and natural gas.
80% of the compressor’s total energy consumption can be recovered.
What is VSD technology?
In some industrial facilities, the demand for compressed air is variable.
Under such conditions, our compressors automatically adjust the compressor’s operating speed to match air production to real-time demand, saving a significant amount of energy
A traditional fixed-speed air compressor can only operate at full power. Fixed-speed compressors consume a lot of energy when less air is required, and some of that energy is wasted.
Why DALGAKIRAN VSD?
As the VSD compressor operates only as needed, this reduces electricity costs.
No unloading is required, saving time and energy.
The air pressure in the system is more stable and lower, minimising energy consumption and air leakage.
The motor and inverter are specially designed to ensure maximum efficiency.
The motors have been successfully tested under the most severe conditions, such as high temperatures and high pressure.
Variable-speed compressors vibrate less than other models available on the market.
Intake system:
Air circulation within the housing with negative pressure and a sealed panel design
Inflow of cooler air due to the remote location of the intake point from the area where heating elements are situated
Low noise level thanks to intake louvers (Inversys Plus PM 11-75)
Air and oil separator:
High-efficiency separator elements maintain low oil content in the discharge air (1–3 mg/m³) to ensure high-quality compressed air
Rotary or submersible separator design depending on the compressor model
Easily removable rotary-type separator (Inversys Plus PM 5-22)
High-efficiency submersible-type separator with a long service life (Inversys Plus PM 30-75)
Air filter:
99.9% efficiency in separating particles down to 3 microns
Low pressure drop (initial pressure drop <3 mbar)
Easy maintenance
Long service life
Cooling system:
Temperature-controlled axial fan (Inversys Plus PM 5-15)
Optimal operating temperature thanks to inverter-controlled fans ensures additional energy efficiency (Inversys Plus PM 18-75)
Controller:
User-friendly interface on a 7-inch LED display
Group operation with up to 4 compressors interconnected
Option to select a ‘Master/Slave’ compressor
Option to connect to the customer’s control system via Modbus TCP
Weekly scheduler for starting/stopping the compressor at 2 different time intervals, can be individually configured for each day of the week
Speed control function for the screw unit and cooling fan
Screw unit speed control ensures energy-efficient operation by maintaining pressure at the required level
Fan speed control ensures the most efficient operating temperature for the screw unit
All inverter and compressor control data is managed by a single controller
Consumable replacement timer, which can be adjusted depending on operating conditions
Built-in phase connection sensor
Water separator:
Separation efficiency >99% even in very hot and humid conditions
Built-in compact separator with a unique design
High energy efficiency with minimal pressure drop
Certification:
High-quality components, such as electrical materials, selected in accordance with IEC and CE standards, as well as a highly efficient, energy-saving screw unit supplied as standard.
Maintenance and service:
Key compressor components are specially designed to facilitate maintenance.
Maintenance-friendly internal design and layout.
Oil and air filters can be easily replaced.
The compressor oil cools the motor and lubricates the bearings, so there is no need for additional lubrication or maintenance of the motor bearings.
Low-speed rotors produce less vibration and noise.
Compact IPM motors ensure the compressor is small in size. This offers significant advantages for unit placement.
0800 30 13 77
0800 30 13 77
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