News / Events>Latest news>High flow air treatment within ATEX zones

All the range of air service equipment complying with the directive ATEX 94/9/CE for zones 1 and 21
For more information, please contact:
ASCO Numatics
32, avenue Albert 1er
92506 Rueil Malmaison Cedex
France
Tel: + 33 (0)1 47 14 32 00
Fax: + 33 (0)1 47 08 53 85

AIR SERVICE EQUIPMENT
Complying with the ATEX 94/9/CE directive

High flow air treatment within ATEX zones

As from now, our air service equipment with connection 3/4" to 1"1/2 are complying with the ATEX standard for zones 1 and 21, classification II2GD c IIB X .
Features:

30 or 5µm filter complying with ATEX zones 1 - 21

Filter

Flow rate: 9700 to 10300 l/min.
Filtering capacity: 30 or 5 µm
Filters are always delivered with pipable drain:

automatic drain for filter or filter-regulator semi-automatic drain for filter or filter-regulator manual drain for filter or filter-regulator
Automatic Semi-automatic Manual

Pressure regulator complying with ATEX zones 1 - 21

Regulator

Flow rate: 11000 to 16000 l/min.
Controlled pressure: 0.5 to 16 bar
Max inlet pressure: 17.5 bar
The regulator's self relieving orifice is equiped with a pipable drain (for tube Ĝ4/6 mm). Only side mounting bracket is available.

High flow lubricator complying with directive ATEX 94/9/CE

Lubricator

Flow rate: 16000 and 17000 l/min.
Lubrication by selective oil fog
Metal bowl with glass oil level viewing window
Lubricator oil refilling pressurised/unpressurised.

Combined filter-regulator plus lubricator for use in ATEX zones

Combined FR and FRL

Flow rate: 10100 to 19000 l/min.
Controlled pressure: 0.5 to 16 bar
Filtration capacity: 30 or 5 µm
Regulator: self-relieving pipable with quick fitting for tube Ĝ4/ 6 mm
Metal bowl with polypropylene level viewing window

Go to the top of page

air operated shut-off valve and automatic soft-start unit ATEX zones 1 - 21 compatible

Shut-off valve and automatic soft-start unit

Flow rate: 10500 to 12000 l/min.
Operating pressure: 2 to 16 bar
Pilot ports: G1/8
Only the air operated version is available for ATEX zones

Vanne d'isolement 3-2 à commande manuelle, cadenassable, pour machines et installations conformes aux directives européennes

Isolation valve and by-pass module

Full flow valve
Drain rate: 650 l/min à 6 bar
Possibility to mount a Ĝ 50 mm pressure gauge on the isolation valve
Possibility to mount a pressure switch (with G1/8 fitting) on the by-pass module

Marking

All the product identification information is marked on the front.

  1. Pneumatic diagram
  2. Condition of use
    Temperature in Celcius and Farenheit degree
    Pressure in bar and PSI
  3. Product + option numbers
  4. Company, EC and ATEX logos
    ATEX category and zone

Documentation

Range of air service equipment complying with ATEX 94/9/CE directive
Modulair 160 Air service equipment

Go to the top of page