02 / OIL MIST FILTRATION

Oil mist.
Under control.

From a single machining centre to centralised filtration, we adapt capture, ductwork and filtration to your machines and your fluid.

03filtration ranges
600–27 000m³/h depending on range
02compact layouts + central unit

01 / TREAT AT SOURCE

Cleaner air.
A process under control.

Machining with neat oil or soluble coolant can produce aerosols that spread outside the machines. The solution depends on the number of machines, the space available, the airflow and how condensates are recovered.

Have my network assessed
01Capture hood

Capture as close as possible to the enclosure or the source.

02Separation

Condensation and droplet recovery.

03Filtration

Choose the stages according to the pollutant and the target discharge.

02 / THE EQUIPMENT

A solution suited
to your layout.

Two compact units for machine tools and an HE central unit for larger networks.

01 / 03High-level installation
CAPTAIR filtration unit BHS-H

BHS-H

A unit mounted high up, which can be connected directly above a CNC machine to save floor space.

600 – 3 600m³/h
Data sheet BHS-H
02 / 03Vertical installation
CAPTAIR filtration unit BHS-V

BHS-V

A vertical floor-standing unit, with the option of connecting several CNC machines depending on the network.

600 – 3 600m³/h
Data sheet BHS-V
03 / 033D view of the CAPTAIR HE filtration unit

CENTRALISED FILTRATION

Central unit HE

To connect several machining stations to a central filtration unit: neat or soluble oil mist, welding fumes and fine particles. EU 3 metal filters, separator and EU 10 final filter, collection tray under the unit. The extraction fan is sized separately according to the ductwork.

4 000 – 27 000m³/h depending on model
99 %filtration efficiency
5central unit sizes

03 / COMPARE

From a local unit
to a central network.

The table positions the three ranges. Final sizing takes into account the airflow per machine, pressure losses and the required filtration level.

RangeLayoutAirflow (table)FanModels
BHS-HHigh level, above a machine600 – 3 600 m³/hBuilt into the unit500 · 1000 · 2000 · 3500
BHS-VVertical floor-standing, several machines can be connected600 – 3 600 m³/hBuilt into the unit100 · 150 · 200 · 250
HECentral unit on a network4 000 – 27 000 m³/hTo be provided separatelyHE 5,000 to HE 25,000

Indicative airflows taken from the data sheets. HE unit: 99% filtration, 50 mm WG pressure drop (filters 50% clogged). Data subject to change without notice.

04 / YOUR PROCESS

Neat oil or soluble coolant?
Let's start from the machine.

The type of fluid, the number of machines, daily operation and network constraints guide the choice. For centralised extraction, network pressure losses and the fan are studied together with the central unit.

Describe my installation

CAPTAIR & DIMAVENT / ENGINEERING OFFICE

A machining project?
Let's talk about your air.

Send us the number of machines, the fluids used and your layout constraints. We will study the right solution.