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ST M&E Prudence Sdn Bhd

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ZV11AS4-R Inverter - Air Cooled Mitsui Seiki Air Compressors - Oil Flooded

- An ideal energy saving compressor.
- The compressing efficiency is drastically enhanced by the adoption of the compressor dedicatedly developed for each model.
- Installation of the inverter realizes total energy saving.
- There is no waste because air of required pressure is taken only for necessary volume with minimum power.
- Although small, the direct-couple driving with the motor increases the air volume and reduces the maintenance work.

                                     Model ZV11AS4-R
Items Unit
Power frequency Hz  50 / 60 
Power supply voltage V 200 / 220 / 380 / 400 /415 / 440
Free air delivery (0.7MPa)  m3 / min 1.8
Delivered air pressure MPa 0.7
Delivered air pressure MPa  0.6 to 0.93
Presure control method   Constant pressure control by inverter
Intake air pressure & temperature       Atmospheric pressure (0 to 40°C)    
Main motor power kW  11
Motor type     Three-phase-squirrel-cage, 4P totally-enclosed-fan
Starter   Inverter start
Drive system   Direct coupled motor
Cooling system     Air cooling
Fan motor power kW 0.9
Oil filling quantity 10
Cooling water amount  / min -
    Dryer Air dew point at outlet  °C   10 (under increased pressure)
Refrigerant     R·407
Discharge pipe diameter  R   3/4
Dimension,L×W×H (body)  mm   995 x 750 x 1430
Total mass (dry)[without dryer]  kg 4640[4310]
Noise level [OP1.5m]  dB·A 55
Dimension,LxWxH (Without dryer) mm 995 x 750 x 1430

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