Instruction manual
Negative Pressure Unit Compact 100.000
Page 7
5 Technical description
5.1 Intended use
The negative pressure unit Compact 100.000 serves for the filtration of non-condensing
asbestos contaminated air, in temperature rage up +45 °C, with external exhaust for the
air. During asbestos sanitation works within closed rooms, you must avoid that asbestos
fibres leave the sanitation area and in this way endanger humans and the environment.
For these reasons, the sanitation areas (also called dirty area) have to be separated from
the clean area with the help of a negative pressure unit and kept under dynamic negative
pressure.
An integrated filtering system establishes the conditions that the asbestos concentration
in the exhausted air does not exceed max. 1000F/m³. The exhausted air is blown in the
open air.
The device is not appropriate for the filtration of flammable gas or dust.
5.2 Unit description
NPU as container plant
2 independently controlled continuously variable motors, with an effective total air
capacity of 100,000 m³ / h (SRE-control)
Three filter stages consisting of HEPA filter, bag filter and prefilter
Filter change on the side service door
Automatic or manual under pressure control
Automatic soft start
External dimension 6110 x 2495 x 2655 mm (L x W x H)
5.3 Control cabinet
Main switch Motor 2
Manometer
Filter monitoring
Control SRE
Operating hour counter
Measuring pointSRE
Filter monitoring
Main switch Motor 1
Remote de-energisation
(Option)
