Suitable service units to
Select ISO classes

ISO classes for compressed air quality:

Which compressed air quality is needed for which application, and which products are suitable?

The links take you to the respective preconfigured service unit.

For larger flow rates, individual components MS12 are available. Please ask your sales engineer for the ideal combination.

Air conditioning ISO class Application Flow rate [l/min] and suitable service units

Water separators

MS6-LWS 

[-:7:-]

Applications with condensation-free compressed air

Without particle filtration

MS6: up to 3,800

40μm filter

40μm-Filter

[7:4:4] 

Operating medium for

  • valves
  • Cylinder

Secondary packaging

MS4: 1,000 

MS6: 5.100

 

Filter [μm]: 5

40μm +5μm Filter

[6:4:4] 
  • Servopneumatic positioning with proportional directional control valves
  • Pneumatic tools

MS4: 950 

MS6: 4,800 

Filter [μm]: 5 + 1

Filter 40μm + 5μm + 1μm

[2:4:3] 

Applications with a residual oil content < 0.5 mg/m³

  • Textile industry
  • Air spinning machines
  • Paper industry

MS4: 360 

MS6: 950 

 

Filter [μm]:

5 + 0,01

Filter 40 +5 + 1 + 0,01 μm

[1:4:2] 

Applications with a residual oil content < 0.01 mg/m

  • Air bearing
  • Painting
  • Powder-coating

 

MS4: 360

MS6: 900

 

Filter [μm]:

5 + 0.01 + activated carbon filter LFX

Filter 40 + 5 + 1 + 0,01 μm + Aktivkohle-Filter

[1:4:1] 

applications with a residual oil content <0.003 mg/m³, reduction of oil vapours and odours

  • Optical instruments
  • sealing air for glass scales / lasers
  • Primary packaging

 

MS4: 360

MS6: 900

 

Filter [μm]:

5 + 0.01 + activated carbon filter LFX + membrane air dryer LDM1

Verschiedene Filter und Membrantrockner

[1:3:1] 

  • Semiconductor industry
  • Pharmaceutical products

 

 

MS4: 100

MS6: 400

 

Filter [μm]:

5 + adsorption dryer PDAD

PDAD

[2:2:1] 

Applications in the low temperature range

  • Dry process air
  • Transportation of powder
  • Food production

PDAD-09: 90 

PDAD-13: 130

PDAD-22: 220

PDAD-51: 510 

PDAD-73: 730  

PDAD-100: 1,000