Aware of the need to save energy and the subsequent economic savings involved for our customers, along with our commitment to the environment, we at Haizea Compressors Technology have upgraded a 315 kW, 6 cylinder-4 stages, 42 bars air discharge (609 psi)(used) second-hand compressor group model 4HA-6-TER -LT, without any lubrication in the cylinders (unlubricated), fully prepared and tested at Haizea Workshops for subsequent sale and start-up. It includes a PLC with touch screen, dryer, 1000 litre tank and an electrical cabinet with variator.
 

We adapted the original 0-100% fractional regulation system to our 0-50-100% development, generating energy savings of up to 18%. Apart from an integrated speed variator, we managed to generate a flow between Qmax = 1693 m3 / h and Qmin = 423.25 m3 / h, adapting to the real consumption needs at all times, preventing working in vacuum to the greatest degree possible and achieving greater energy savings.

The optimisation also included the installation of a centralised control of all peripherals, the installation of a flow meter with data on the screen, the calculation of instantaneous and accumulated efficiency and the calculation of savings obtained between a basic system 0-100% and 0 -50-100%.

 

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After:
 

 

Installed equipment :
 

 

Start up: