Zephyr D-2S compressors

Thanks to their unique two-stage spiral, the two-stage Zephyr D-2S screw compressors achieve top efficiency. The screw blocks are designed to minimize wear on bearings. Compared to conventional concepts, the electricity costs are up to 15% lower and the service life of the screw blocks is almost double due to the distribution of work.

Advantages of Zephyr D-2S compressors:

  • High-efficiency two-stage spiral with performance up to 15% higher than that of standard single-stage compression
  • High-efficiency asynchronous motors with efficiency classes IE3 and IE4
  • Direct drive – the motor is connected directly to the rotor of the spiral
  • Dimensioned for continuous 24/7 operation
  • Stable constant pressure
  • The automatic coolant temperature control prevents the accumulation of water condensate
  • Coolers enlarged by 30%
  • Latest generation of microprocessor control with remote access capability
ModelPower consumption
kW
Capacity
m3/min
Pressure
bar g
Dimensions
mm (LxWxH)
Weight
kg
Pipe connection
ZS-90-D-7902172800*1750*17003200DN65
ZS-90-D-8902082800*1750*17003200DN65
ZS-90-D-109017,5102800*1750*17003200DN65
ZS-90-D-12,5901412,52800*1750*17003200DN65
ZS-110-D-71102572800*1750*17003500DN65
ZS-110-D-81102482800*1750*17003500DN65
ZS-110-D-1011020102800*1750*17003500DN65
ZS-110-D-12,51101712,52800*1750*17003500DN65
ZS-132-D-71323073400*2100*20004700DN80
ZS-132-D-813229,583400*2100*20004700DN80
ZS-132-D-1013224103400*2100*20004700DN80
ZS-132-D-12,51322012,53400*2100*20004700DN80
ZS-160-D-71603573400*2100*20004900DN80
ZS-160-D-816034,583400*2100*20004900DN80
ZS-160-D-1016029103400*2100*20004900DN80
ZS-160-D-12,51602412,53400*2100*20004900DN80
ZS-185-D-71854373400*2200*21005800DN100
ZS-185-D-81854283400*2200*21005800DN100
ZS-185-D-1018534103400*2200*21005800DN100
ZS-185-D-12,51853012,53400*2200*21005800DN100
ZS-200-D-72004573400*2200*21006000DN100
ZS-200-D-82004483400*2200*21006000DN100
ZS-200-D-1020039103400*2200*21006000DN100
ZS-200-D-12,52003312,53400*2200*21006000DN100
ZS-220-D-722048,573400*2200*21006600DN100
ZS-220-D-82204883400*2200*21006600DN100
ZS-220-D-1022042103400*2200*21006600DN100
ZS-220-D-12,52203812,53400*2200*21006600DN100
ZS-250-D-72505574000*2150*24007000DN100
ZS-250-D-82505484000*2150*24007000DN100
ZS-250-D-1025048104000*2150*24007000DN100
ZS-250-D-12,52504112,54000*2150*24007000DN100
ZS-280-D-72806274000*2150*24007400DN125
ZS-280-D-82806184000*2150*24007400DN125
ZS-280-D-1028053104000*2150*24007400DN125
ZS-280-D-12,52804612,54000*2150*24007400DN125
ZS-315-D-73156874000*2200*23007900DN125
ZS-315-D-83156784000*2200*23007900DN125
ZS-315-D-1031561104000*2200*23007900DN125
ZS-315-D-12,53155112,54000*2200*23007900DN125