Skip to main content Skip to page footer

Negative Pressure Unit smart dec S200

Negative pressure unit for filtering asbestos contaminated room air via a 2-stage filter unit.

air capacity with filter max. 2300 m³/h

  • energy-efficient and performance-optimized fan with high capacity
  • smooth and easy-to-decontaminate housing
  • light and sturdy housing
  • threefold sealed HEPA filter
  • easy, very low-emission filter change
  • stainless and powder-coated housing
  • automatic soft start, even after power failure
  • automatic closing exhaust flap

2 control options


Control SE

For power regulation, the NPU is supplied with manual stepless speed control.
A necessary filter change is indicated by a manometer.

Control SE+

The NPU is supplied with a manual / automated stepless control for power regulation.
A necessary filter change is indicated by a manometer.

Technical data

All data on air performance and volume flows are taking into account a measuring tolerance of ± 15% based on the measuring range end value, determined in a multi-point measuring method with a calibrated vane anemometer.

  • Dimensions in mm (LxWxH): 745 x 410 x 790
  • Weight incl. filter: 45 kg
  • Voltage: 110 V / 230 V
  • Power consumption: 2,6 A (230 V) / 4,6 A (110 V)
  • Motopower: 0,385 kW (230 V) / 0,375 kW (110 V)
  • Volume flow without filter: 3000 m³/h (230 V) / 2700 m³/h (110 V)
  • Volumen flow with filter: 2300 m³/h (230 V) / 2250 m³/h (110 V)
  • Filter stages: 2
  • HEPA filter dimensions in mm:305 x 610 x 292
  • Hose connection suction: NW 300
  • Hose connection exhaust: NW 300
  • Chassis with wheels: integrated


ATTENTION! Only original deconta HEPA filters ensure machine safety!