Premix station and automatic control of area



 

 

 

 

 

 

 

Premix station

(Double mixers)


 

 

 

 

 

 

Premix station

(3 areas - simple mixer)


 

 

 

 

 

 

 

 

Regulation zone

(With AGP mixer)


Principle


These stations are used to supply air/gas premix to a set of burners distributed in several control zones for the heating of furnaces or feeders.

 


 

The  ERFI stations are composed of:

 

  • Mixer(s)
  • Combustion air fans
  • Gas line(s) (filtering, expansion, counting and safety)
  • Automatic regulation(s) of zone with by-pass of small fire and breakdown service
  • Cabinet(s) of control and safety

 


 

All the equipment is fully assembled and cabled on a tubular chassis. It is also tested in our workshops.

This station, delivered on site, will only require gas connections, zone connections and electrical control / command connections from the control room.

Each premix zone piping will be protected against flashback.

 


Legislation


 The design respect:

 

Harmonized standards:

EN 746-1

EN 746-2

 

Directives:

ATEX 94/09/EC

EMC 92/31/EEC

 DESP 97/23/CE