AERZEN DS Series double-stage screw compressors deliver oil-free compressed air or neutral gases, meeting ISO 8573-1 Class 0 standards. Designed for differential pressures from 5.5 to 10.5 bar and volume flows between 180 and 2920m³/h, these compact, plug-and-play units suit sensitive and demanding industrial applications.

  • Oil-free, double-stage screw compressor for air and neutral gases

  • Energy savings up to 12% compared to standard models

  • Variable frequency drive (VFD) for wide volume flow control

  • Compact footprint for space-limited installations

  • IE4 or IE5 energy efficiency class motors

  • Stainless steel rotors resist corrosion

  • Low noise levels and extended maintenance intervals

  • Reliable operation in extreme ambient conditions

Applications

  • Chemical and petrochemical processing

  • Electronics and semiconductor manufacturing

  • Food and beverage production

  • Textile industry

  • Medical technology

  • General industrial compressed air supply

Performance

Volume flow: 180-2920m³/h

Differential pressure: 5500-10,500 mbar

Bearing life: up to 40,000 hours

Materials

Stainless steel rotors

Accreditations

ISO 8573-1 Class 0 oil-free air

Maintenance

Extended maintenance intervals

Positive pressure

Series

Performance data

Dimensions and weights

Pressure difference, mbar

Volume flow*, m3/h

Motor power, kw

Width, mm

Depth, mm

Height, mm

Weight, kg

DS 55 A/W** | 8 bar

8.000

475

55

1.400

2.500

2.000

3.060

DS 55 A/W** | 10 bar

10.000

397

55

1.400

2.500

2.000

3.060

DS 75 A/W** | 8 bar

8.000

719

75

1.600

2.800

2.000

3.270

DS 75 A/W** | 10 bar

10.000

587

75

1.600

2.800

2.000

3.270

DS 90 A/W** | 8 bar

8.000

804

90

2.200

2.800

2.000

3.370

DS 90 A/W** | 10 bar

10.000

648

90

2.200

2.800

2.000

3.370

DS 110 A/W** | 8 bar

8.000

1.079

110

2.200

3.300

2.000

4.080

DS 110 A/W** | 10 bar

10.000

943

110

2.200

3.300

2.000

4.080

DS 132 A/W** | 8 bar

8.000

1.273

132

2.100

3.400

2.400

4.680

DS 132 A/W** | 10 bar

10.000

1.143

132

2.100

3.400

2.400

4.680

DS 160 A/W** | 8 bar

8.000

1.542

160

2.200

4.000

2.200

5.000

DS 160 A/W** | 10 bar

10.000

1.350

160

2.200

4.000

2.200

5.000

DS 200 A/W** | 8 bar

8.000

2.056

200

2.000

4.000

2.600

5.200

DS 200 A/W** | 10 bar

10.000

1.714

200

2.000

4.000

2.600

5.200

DS 250 A/W** | 8 bar

8.000

2.447

250

2.000

4.000

2.600

5.450

DS 250 A/W** | 10 bar

10.000

2.195

250

2.000

4.000

2.600

5.450

DS 315 A/W** | 8 bar

8.000

2.920

315

2.000

4.000

2.600

5.650

DS 315 A/W** | 10 bar

10.000

2.663

315

2.000

4.000

2.600

5.650

Sound pressure level without blow-off noise, with acoustic enclosure.
* Corresponds to the measured delivery volume flow converted to the customer-specific suction conditions p = 1,0 bar, t =20°C, rF = 0%
**Cooling: A: air-cooled and W: water-cooled