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TWO-STAGE

Heavy industrial two-stage 55÷355 KW

DCT-2S

TWO-STAGE ROTARY SCREW COMPRESSORS FIX SPEED

DCT - 2s - VSD is a range of air compressors unrivaled from the energy point of view and reliability!
The two-stage compressors grant you optimal support for a long lasting production processes.

The selection of low rotation speed motor (4/6 poles in the fixed speed version) and properly sized rotary screws (max 1500 rpm) ensures the bearings a long life.
The variable speed version is equipped with Permanent Magnet Motor.

TWO STAGE ROTARY SCREW COMPRESSOR

    • More Free Air Delivery
 
    • Better power efficiency (kW / m3 / min)
 
    • Low oil temperature between first and second stage improves the efficiency of the screw unit
 
    • Low rotation speed allows for long bearing life
 

BENEFITS OF SPEED CONTROL

The high precision detection of the working pressure and the motor speed control guarantee the perfect flow rate according to the real air demand, with considerable energy savings.

Electronic Controller
The intuitive KTronic 1000 touch screen panel permits full access to the functions, parameter control and diagnostics of the unit, increasing the efficiency of the compressor.

INDUSTRY 4.0

REMOTE CONTROL & CONNECTIVITY ALWAYS WITH YOU!



The KTronic 1000 can be connected to a LAN allowing the compressor to be monitored and managed from a remote PC or a SMARTPHONE.




ENERGY SAVING COMPARISON BETWEEN A VSD AND A FIXED SPEED UNIT (LOAD-UNLOAD) UNIT

The VSD unit allows the compressor to be very flexible and efficient in responding to changes in air demand.
The required air demand is fulfilled through the inverter that constantly adjusts the speed of the electric motor. The real air flow and pressure values are constantly monitored through the electronic controller to guarantee the attainment of the pre-set values.
The variable speed units guarantees more flexibility, lower energy consumption and less mechanical stress compared to the load/unload (on/off) version.
The VSD unit setting can force the standby mode when the inverter has reached the lowest rotation speed.

ENERGY SAVING CALCULATION

Energy saving cost considering an average load of 70% corresponding to approximately 8000 hours at € 0.12 per kWh.

Possible energy saving cost

Energy wasted during unloading Energy wasted during loading.



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