Explosion prevention and explosion protection according to ATEX
Keller dust extraction systems with constructive explosion protection according to ATEX can be found in all areas of industry throughout the world.

Depending on the application, various technological solutions can be applied.

See specific customer applications below without indicating the system user.

We will be pleased to personally discuss our reference systems with you

Example 1

Process:
Dry aluminum processing

Dust:
Aluminum dust

Protection concept:
Explosion pressure relief

Technological solution:
Single separator TR-1 ProVent Plus

Example 2

Process:
Aluminum processing using MQL

Dust:
Aluminum dust and aerosols

Protection concept:
Combination of preventing an Ex-environment and avoidance of ignition sources

Technological solution:
VARIO 2 with ProSens

Example 3

Process:
Grinding

Dust:
Brass grinding dust

Protection concept:
Avoiding an explosive environment

Technological solution:
Wet separator VDN 12.5

Example 1

Process:
Textile trim extraction

Dust:
Fabric fibers (laminate residues)

Protection concept:
Explosion pressure relief

Technological solution:
JET-SET with burst panels and ProFlap
und ProFlap

Example 2

Process:
Turning of plastics

Dust:
Polyethylene dust

Protection concept:
Explosion pressure relief

Technological solution:
VARIO 1.3 incl Q-Box and ProFlap

Example 3

Process:
Manual grinding of GFC components

Dust:
Plastic dusts

Protection concept:
Avoiding ignition sources

Technological solution:
Work booth with de-dusting cell EZV designed according to ATEX

Example 1

Process:
Wet painting

Dust:
Paint overspray

Protection concept:
Preventing ignition sources

Technological solution
VARIO-RECLAIM ZQV
(fumes and dust)

Example 2

Process:
Undercoat spraying

Dust:
Undercoat overspray

Protection concept:
Preventing ignition sources

Technological solution
VARIO-RECLAIM ZQV