DC 3900c Twin Turbo

3-phase dependability in a portable package

Mobile unit

The DC 3900c Twin Turbo is a portable but very powerful dust extractor suitable for large quantities of dust due to its integrated pre-separator. It is particularly suitable for long hoses (up to 65’/20 m) and heavy concrete grinding. Up to 80-90% of the coarse material is separated in the pre-separator and the remaining dust enters the filter cyclone.


The DC 3900c Twin and the DC 3900c Twin Turbo is delivered as standard with the following:

  • Antistatic hose set 23’ /7,5m Ø 2”/50 mm
    (Part No 2013, 2129, 2107)
  • Aluminium floor nozzle B500” Ø 2”/50 mm. (Part No 7238)
  • Chrome steel suction pipe Ø 2”/50 mm (Part No 7265)
  • Plastic sacks (Part No 4314)
  • Fine filter, polyester (Part No 42025)
  • HEPA filter (Part No 42024)


HxWxL [mm/in] 1450x660x970 / 58x26,4x38,8
Weight [kg/lb] 81/178,6
Inlet [mm/in] Ø50/2
Hose length Ø50 [m/ft] 5-10/16.4-33
Collecting container [l] 40
Flow max [m3/h] (EU) 260
Flow max [m3/h / CFM] (UK/USA/CAN) 153
Neg. pressure max [kPa] (EU) 30
Neg. pressure max [kPa] (UK/USA/CAN) 120,4
Power [W] (EU) 2200
Power [W] (UK/USA/CAN) 2200
Fine filter, polyester, area [m2 / ft2] 1,8/19,4
Efficiency fine filter, EN 60335-2-69, Class M [%] 99,9
Filter area, microfilter [m2 / ft2] 1,5/16,14
Efficiency fine filter, EN 60335-2-69, Class H [%] 99,995
Filter classification, EN 18221 HEPA H13
Sound Level [dB(A)] 75

Antistatic hose

Cleaning Accessories Ø 50 mm

Filter DC 3900

Non-Turnable Hose Connectors

Plastic Bag 40 liter

Turnable Hose Connectors